BLTouch V3.1 changes (#14104)

Marlin/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

Marlin/src/Marlin.cpp

@@ -1058,7 +1058,7 @@ void setup() {
   #endif
 
   #if ENABLED(BLTOUCH)
-    bltouch.init();
+    bltouch.init(/*set_voltage=*/true);
   #endif
 
   #if ENABLED(I2C_POSITION_ENCODERS)

Marlin/src/feature/bltouch.cpp

@@ -28,6 +28,8 @@
 
 BLTouch bltouch;
 
+bool BLTouch::last_written_mode; // Initialized by settings.load, 0 = Open Drain; 1 = 5V Drain
+
 #include "../module/servo.h"
 
 void stop();
@@ -38,21 +40,53 @@ void stop();
 bool BLTouch::command(const BLTCommand cmd, const millis_t &ms) {
   if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPAIR("BLTouch Command :", cmd);
   MOVE_SERVO(Z_PROBE_SERVO_NR, cmd);
-  safe_delay(MAX(ms, BLTOUCH_DELAY)); // BLTOUCH_DELAY is also the *minimum* delay
+  safe_delay(MAX(ms, (uint32_t)BLTOUCH_DELAY)); // BLTOUCH_DELAY is also the *minimum* delay
   return triggered();
 }
 
-void BLTouch::init() {
+// Init the class and device. Call from setup().
-  // This is called by marlin.cpp on initialization
+void BLTouch::init(const bool set_voltage/*=false*/) {
-  // SET_5V_MODE (if enabled). OD_MODE is the default on power on.
+  // Voltage Setting (if enabled). At every Marlin initialization:
+  // BLTOUCH < V3.0 and clones: This will be ignored by the probe
+  // BLTOUCH V3.0: SET_5V_MODE or SET_OD_MODE (if enabled).
+  //               OD_MODE is the default on power on, but setting it does not hurt
   //               This mode will stay active until manual SET_OD_MODE or power cycle
-  #if ENABLED(BLTOUCH_FORCE_5V_MODE)
+  // BLTOUCH V3.1: SET_5V_MODE or SET_OD_MODE (if enabled).
-    _set_5V_mode();                          // Set 5V mode if explicitely demanded (V3 upwards)
+  //               At power on, the probe will default to the eeprom settings configured by the user
+  #if ENABLED(BLTOUCH_FORCE_MODE_SET)
+
+    constexpr bool should_set = true;
+
+  #else
+
+    if (DEBUGGING(LEVELING)) {
+      DEBUG_ECHOLNPAIR("last_written_mode - ", (int)last_written_mode);
+      DEBUG_ECHOLNPGM("config mode - "
+        #if ENABLED(BLTOUCH_SET_5V_MODE)
+          "BLTOUCH_SET_5V_MODE"
+        #else
+          "OD"
         #endif
+      );
+    }
+
+    const bool should_set = last_written_mode != (false
+      #if ENABLED(BLTOUCH_SET_5V_MODE)
+        || true
+      #endif
+    );
+
+  #endif
+
+  if (should_set && set_voltage)
+    mode_conv_proc((false
+      #if ENABLED(BLTOUCH_SET_5V_MODE)
+        || true
+      #endif
+    ));
+
   _reset();
   _stow();
-  // There really should be no alarm outstanding now, and no triggered condition. But if there is,
-  // there is no need to worry people here on init right at the start of the printer.
 }
 
 void BLTouch::clear() {
@@ -97,6 +131,11 @@ bool BLTouch::deploy_proc() {
     }
   }
 
+  // One of the recommended ANTClabs ways to probe, using SW MODE
+  #if ENABLED(BLTOUCH_FORCE_SW_MODE)
+   _set_SW_mode();
+  #endif
+
   // Now the probe is ready to issue a 10ms pulse when the pin goes up.
   // The trigger STOW (see motion.cpp for example) will pull up the probes pin as soon as the pulse
   // is registered.
@@ -159,4 +198,19 @@ bool BLTouch::status_proc() {
   return !tr;
 }
 
+void BLTouch::mode_conv_proc(const bool M5V) {
+  /**
+   * BLTOUCH pre V3.0 and clones: No reaction at all to this sequence apart from a DEPLOY -> STOW
+   * BLTOUCH V3.0: This will set the mode (twice) and sadly, a STOW is needed at the end, because of the deploy
+   * BLTOUCH V3.1: This will set the mode and store it in the eeprom. The STOW is not needed but does not hurt
+   */
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("BLTouch Set Mode - ", (int)M5V);
+  _deploy();
+  if (M5V) _set_5V_mode(); else _set_OD_mode();
+  _mode_store();
+  if (M5V) _set_5V_mode(); else _set_OD_mode();
+  _stow();
+  last_written_mode = M5V;
+}
+
 #endif // BLTOUCH

Marlin/src/feature/bltouch.h

@@ -67,8 +67,8 @@ typedef unsigned char BLTCommand;
 
 class BLTouch {
 public:
-  static bool triggered();         // used by menu_advanced.cpp
+  static void init(const bool set_voltage=false);
-  static void init();              // used by main.cpp
+  static bool last_written_mode; // Initialized by settings.load, 0 = Open Drain; 1 = 5V Drain
 
   // DEPLOY and STOW are wrapped for error handling - these are used by homing and by probing
   FORCE_INLINE static bool deploy()              { return deploy_proc(); }
@@ -90,15 +90,20 @@ public:
   FORCE_INLINE static void _deploy()             { command(BLTOUCH_DEPLOY, BLTOUCH_DEPLOY_DELAY); }
   FORCE_INLINE static void _stow()               { command(BLTOUCH_STOW, BLTOUCH_STOW_DELAY); }
 
+  FORCE_INLINE static void mode_conv_5V()        { mode_conv_proc(true); }
+  FORCE_INLINE static void mode_conv_OD()        { mode_conv_proc(false); }
+
 private:
   FORCE_INLINE static bool _deploy_query_alarm() { return command(BLTOUCH_DEPLOY, BLTOUCH_DEPLOY_DELAY); }
   FORCE_INLINE static bool _stow_query_alarm()   { return command(BLTOUCH_STOW, BLTOUCH_STOW_DELAY); }
 
   static void clear();
   static bool command(const BLTCommand cmd, const millis_t &ms);
+  static bool triggered();
   static bool deploy_proc();
   static bool stow_proc();
   static bool status_proc();
+  static void mode_conv_proc(const bool M5V);
 };
 
 // Deploy/stow angles for use by servo.cpp / servo.h

Marlin/src/inc/SanityCheck.h

@@ -1028,8 +1028,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #if ENABLED(BLTOUCH)
     #if BLTOUCH_DELAY < 200
       #error "BLTOUCH_DELAY less than 200 is unsafe and is not supported."
-    #elif DISABLED(BLTOUCH_FORCE_5V_MODE) && NONE(ENDSTOPPULLUPS, ENDSTOPPULLUP_ZMIN, ENDSTOPPULLUP_ZMIN_PROBE)
+    #elif DISABLED(BLTOUCH_SET_5V_MODE) && NONE(ENDSTOPPULLUPS, ENDSTOPPULLUP_ZMIN, ENDSTOPPULLUP_ZMIN_PROBE)
-      #error "BLTOUCH without BLTOUCH_FORCE_5V_MODE requires ENDSTOPPULLUPS, ENDSTOPPULLUP_ZMIN or ENDSTOPPULLUP_ZMIN_PROBE."
+      #error "BLTOUCH without BLTOUCH_SET_5V_MODE requires ENDSTOPPULLUPS, ENDSTOPPULLUP_ZMIN or ENDSTOPPULLUP_ZMIN_PROBE."
     #endif
   #endif
 

Marlin/src/lcd/language/language_en.h

@@ -901,28 +901,37 @@
   #define MSG_BLTOUCH                         _UxGT("BLTouch")
 #endif
 #ifndef MSG_BLTOUCH_SELFTEST
-  #define MSG_BLTOUCH_SELFTEST                _UxGT("BLTouch Self-Test")
+  #define MSG_BLTOUCH_SELFTEST                _UxGT("Cmd: Self-Test")
 #endif
 #ifndef MSG_BLTOUCH_RESET
-  #define MSG_BLTOUCH_RESET                   _UxGT("Reset BLTouch")
+  #define MSG_BLTOUCH_RESET                   _UxGT("Cmd: Reset")
-#endif
-#ifndef MSG_BLTOUCH_DEPLOY
-  #define MSG_BLTOUCH_DEPLOY                  _UxGT("Deploy BLTouch")
-#endif
-#ifndef MSG_BLTOUCH_SW_MODE
-  #define MSG_BLTOUCH_SW_MODE                 _UxGT("BLTouch SW Mode")
-#endif
-#ifndef MSG_BLTOUCH_5V_MODE
-  #define MSG_BLTOUCH_5V_MODE                 _UxGT("BLTouch 5V Mode")
-#endif
-#ifndef MSG_BLTOUCH_OD_MODE
-  #define MSG_BLTOUCH_OD_MODE                 _UxGT("BLTouch OD Mode")
-#endif
-#ifndef MSG_BLTOUCH_MODE_STORE
-  #define MSG_BLTOUCH_MODE_STORE              _UxGT("BLTouch Mode Store")
 #endif
 #ifndef MSG_BLTOUCH_STOW
-  #define MSG_BLTOUCH_STOW                    _UxGT("Stow BLTouch")
+  #define MSG_BLTOUCH_STOW                    _UxGT("Cmd: Stow")
+#endif
+#ifndef MSG_BLTOUCH_DEPLOY
+  #define MSG_BLTOUCH_DEPLOY                  _UxGT("Cmd: Deploy")
+#endif
+#ifndef MSG_BLTOUCH_SW_MODE
+  #define MSG_BLTOUCH_SW_MODE                 _UxGT("Cmd: SW-Mode")
+#endif
+#ifndef MSG_BLTOUCH_5V_MODE
+  #define MSG_BLTOUCH_5V_MODE                 _UxGT("Cmd: 5V-Mode")
+#endif
+#ifndef MSG_BLTOUCH_OD_MODE
+  #define MSG_BLTOUCH_OD_MODE                 _UxGT("Cmd: OD-Mode")
+#endif
+#ifndef MSG_BLTOUCH_MODE_STORE
+  #define MSG_BLTOUCH_MODE_STORE              _UxGT("Cmd: Mode-Store")
+#endif
+#ifndef MSG_BLTOUCH_MODE_STORE_5V
+  #define MSG_BLTOUCH_MODE_STORE_5V           _UxGT("Set BLTouch to 5V")
+#endif
+#ifndef MSG_BLTOUCH_MODE_STORE_OD
+  #define MSG_BLTOUCH_MODE_STORE_OD           _UxGT("Set BLTouch to OD")
+#endif
+#ifndef MSG_BLTOUCH_MODE_ECHO
+  #define MSG_BLTOUCH_MODE_ECHO               _UxGT("Report Drain")
 #endif
 #ifndef MSG_MANUAL_DEPLOY
   #define MSG_MANUAL_DEPLOY                   _UxGT("Deploy Z-Probe")

Marlin/src/lcd/menu/menu_advanced.cpp

@@ -39,11 +39,6 @@
   #include "../../module/probe.h"
 #endif
 
-#if ENABLED(BLTOUCH)
-  #include "../../module/endstops.h"
-  #include "../../feature/bltouch.h"
-#endif
-
 #if ENABLED(PIDTEMP)
   #include "../../module/temperature.h"
 #endif
@@ -683,15 +678,6 @@ void menu_advanced_settings() {
     MENU_ITEM_EDIT(bool, MSG_ENDSTOP_ABORT, &planner.abort_on_endstop_hit);
   #endif
 
-  //
-  // BLTouch Self-Test and Reset
-  //
-  #if ENABLED(BLTOUCH)
-    MENU_ITEM(function, MSG_BLTOUCH_SELFTEST, []{ bltouch._selftest(); ui.refresh(); });
-    if (!endstops.z_probe_enabled && bltouch.triggered())
-      MENU_ITEM(function, MSG_BLTOUCH_RESET, []{ bltouch._reset(); ui.refresh(); });
-  #endif
-
   #if ENABLED(SD_FIRMWARE_UPDATE)
     bool sd_update_state = settings.sd_update_status();
     MENU_ITEM_EDIT_CALLBACK(bool, MSG_SD_UPDATE, &sd_update_state, []{

Marlin/src/lcd/menu/menu_configuration.cpp

@@ -172,6 +172,24 @@ static void lcd_factory_settings() {
 
 #if ENABLED(BLTOUCH)
 
+  #if ENABLED(BLTOUCH_LCD_VOLTAGE_MENU)
+    void bltouch_report() {
+      SERIAL_ECHOLNPAIR("EEPROM Last BLTouch Mode - ", (int)bltouch.last_written_mode);
+      SERIAL_ECHOLNPGM("Configuration BLTouch Mode - "
+        #if ENABLED(BLTOUCH_SET_5V_MODE)
+          "5V"
+        #else
+          "OD"
+        #endif
+      );
+      char mess[21];
+      strcpy_P(mess, PSTR("BLTouch Mode - "));
+      sprintf_P(&mess[15], bltouch.last_written_mode ? PSTR("5V") : PSTR("OD"));
+      ui.set_status(mess);
+      ui.return_to_status();
+    }
+  #endif
+
   void menu_bltouch() {
     START_MENU();
     MENU_BACK(MSG_CONFIGURATION);
@@ -180,9 +198,14 @@ static void lcd_factory_settings() {
     MENU_ITEM(function, MSG_BLTOUCH_DEPLOY, bltouch._deploy);
     MENU_ITEM(function, MSG_BLTOUCH_STOW, bltouch._stow);
     MENU_ITEM(function, MSG_BLTOUCH_SW_MODE, bltouch._set_SW_mode);
+    #if ENABLED(BLTOUCH_LCD_VOLTAGE_MENU)
       MENU_ITEM(function, MSG_BLTOUCH_5V_MODE, bltouch._set_5V_mode);
       MENU_ITEM(function, MSG_BLTOUCH_OD_MODE, bltouch._set_OD_mode);
       MENU_ITEM(function, MSG_BLTOUCH_MODE_STORE, bltouch._mode_store);
+      MENU_ITEM(function, MSG_BLTOUCH_MODE_STORE_5V, bltouch.mode_conv_5V);
+      MENU_ITEM(function, MSG_BLTOUCH_MODE_STORE_OD, bltouch.mode_conv_OD);
+      MENU_ITEM(function, MSG_BLTOUCH_MODE_ECHO, bltouch_report);
+    #endif
     END_MENU();
   }
 

Marlin/src/module/configuration_store.cpp

@@ -37,7 +37,7 @@
  */
 
 // Change EEPROM version if the structure changes
-#define EEPROM_VERSION "V66"
+#define EEPROM_VERSION "V67"
 #define EEPROM_OFFSET 100
 
 // Check the integrity of data offsets.
@@ -109,6 +109,10 @@ extern float saved_extruder_advance_K[EXTRUDERS];
   void M217_report(const bool eeprom);
 #endif
 
+#if ENABLED(BLTOUCH)
+  #include "../feature/bltouch.h"
+#endif
+
 #if HAS_TRINAMIC
   #include "stepper_indirection.h"
   #include "../feature/tmc_util.h"
@@ -206,6 +210,11 @@ typedef struct SettingsDataStruct {
   //
   uint16_t servo_angles[EEPROM_NUM_SERVOS][2];          // M281 P L U
 
+  //
+  // BLTOUCH
+  //
+  bool bltouch_last_written_mode;
+
   //
   // DELTA / [XYZ]_DUAL_ENDSTOPS
   //
@@ -700,6 +709,19 @@ void MarlinSettings::postprocess() {
       EEPROM_WRITE(servo_angles);
     }
 
+    //
+    // BLTOUCH
+    //
+    {
+      _FIELD_TEST(bltouch_last_written_mode);
+      #if ENABLED(BLTOUCH)
+        const bool &bltouch_last_written_mode = bltouch.last_written_mode;
+      #else
+        constexpr bool bltouch_last_written_mode = false;
+      #endif
+      EEPROM_WRITE(bltouch_last_written_mode);
+    }
+
     //
     // DELTA Geometry or Dual Endstops offsets
     //
@@ -1488,6 +1510,19 @@ void MarlinSettings::postprocess() {
         EEPROM_READ(servo_angles_arr);
       }
 
+      //
+      // BLTOUCH
+      //
+      {
+        _FIELD_TEST(bltouch_last_written_mode);
+        #if ENABLED(BLTOUCH)
+          bool &bltouch_last_written_mode = bltouch.last_written_mode;
+        #else
+          bool bltouch_last_written_mode;
+        #endif
+        EEPROM_READ(bltouch_last_written_mode);
+      }
+
       //
       // DELTA Geometry or Dual Endstops offsets
       //
@@ -2313,6 +2348,13 @@ void MarlinSettings::reset() {
     COPY(servo_angles, base_servo_angles);
   #endif
 
+  //
+  // BLTOUCH
+  //
+  //#if ENABLED(BLTOUCH)
+  //  bltouch.last_written_mode;
+  //#endif
+
   //
   // Endstop Adjustments
   //

config/default/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/3DFabXYZ/Migbot/Configuration.h

@@ -834,15 +834,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/AlephObjects/TAZ4/Configuration.h

@@ -848,15 +848,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/AliExpress/CL-260/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/AliExpress/UM2pExt/Configuration.h

@@ -839,15 +839,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/A2/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/A2plus/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/A6/Configuration.h

@@ -875,15 +875,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/A8/Configuration.h

@@ -841,15 +841,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/A8plus/Configuration.h

@@ -839,15 +839,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Anet/E16/Configuration.h

@@ -840,15 +840,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/AnyCubic/i3/Configuration.h

@@ -838,15 +838,71 @@
  */
 #define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/ArmEd/Configuration.h

@@ -829,15 +829,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Azteeg/X5GT/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/BIBO/TouchX/default/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/BQ/Hephestos/Configuration.h

@@ -816,15 +816,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/BQ/Hephestos_2/Configuration.h

@@ -829,15 +829,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/BQ/WITBOX/Configuration.h

@@ -816,15 +816,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Cartesio/Configuration.h

@@ -827,15 +827,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/CR-10/Configuration.h

@@ -838,15 +838,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/CR-10S/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/CR-10_5S/Configuration.h

@@ -829,15 +829,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/CR-10mini/Configuration.h

@@ -847,15 +847,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/CR-8/Configuration.h

@@ -838,15 +838,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/Ender-2/Configuration.h

@@ -832,15 +832,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/Ender-3/Configuration.h

@@ -832,15 +832,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Creality/Ender-4/Configuration.h

@@ -838,15 +838,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  #define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  #define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Einstart-S/Configuration.h

@@ -837,15 +837,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Felix/Configuration.h

@@ -810,15 +810,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Felix/DUAL/Configuration.h

@@ -810,15 +810,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/FlashForge/CreatorPro/Configuration.h

@@ -820,15 +820,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/FolgerTech/i3-2020/Configuration.h

@@ -834,15 +834,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Formbot/Raptor/Configuration.h

@@ -911,15 +911,71 @@
  */
 #define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Formbot/T_Rex_2+/Configuration.h

@@ -857,15 +857,71 @@
  */
 #define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)

config/examples/Formbot/T_Rex_3/Configuration.h

@@ -844,15 +844,71 @@
  */
 #define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/A10M/Configuration.h

@@ -811,16 +811,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  #define BLTOUCH_DELAY 200   // Minimum Command delay (ms). Enable and increase if needed
+  /**
-  #define BLTOUCH_HS_MODE
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  #define BLTOUCH_DELAY 200
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  #define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/A20M/Configuration.h

@@ -811,16 +811,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  #define BLTOUCH_DELAY 200   // Minimum Command delay (ms). Enable and increase if needed
+  /**
-  #define BLTOUCH_HS_MODE
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  #define BLTOUCH_DELAY 200
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  #define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/GT2560/Configuration.h

@@ -843,15 +843,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/MeCreator2/Configuration.h

@@ -835,15 +835,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

@@ -848,15 +848,71 @@
  */
 #define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

@@ -848,15 +848,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Infitary/i3-M508/Configuration.h

@@ -832,15 +832,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/JGAurora/A5/Configuration.h

@@ -840,15 +840,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/MakerParts/Configuration.h

@@ -848,15 +848,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Malyan/M150/Configuration.h

@@ -848,15 +848,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Malyan/M200/Configuration.h

@@ -827,15 +827,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Micromake/C1/basic/Configuration.h

@@ -832,15 +832,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Micromake/C1/enhanced/Configuration.h

@@ -832,15 +832,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Mks/Robin/Configuration.h

@@ -829,15 +829,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Mks/Sbase/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Printrbot/PrintrboardG2/Configuration.h

@@ -836,15 +836,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/RapideLite/RL200/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/RepRapPro/Huxley/Configuration.h

@@ -868,15 +868,71 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/RepRapWorld/Megatronics/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/RigidBot/Configuration.h

@@ -826,15 +826,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/SCARA/Configuration.h

@@ -841,15 +841,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/STM32/Black_STM32F407VET6/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/STM32/STM32F10/Configuration.h

@@ -830,15 +830,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/STM32/STM32F4/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/STM32/stm32f103ret6/Configuration.h

@@ -830,15 +830,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Sanguinololu/Configuration.h

@@ -859,15 +859,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/TheBorg/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/TinyBoy2/Configuration.h

@@ -879,15 +879,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Tronxy/X1/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Tronxy/X3A/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Tronxy/X5S-2E/Configuration.h

@@ -849,15 +849,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Tronxy/X5S/Configuration.h

@@ -827,15 +827,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Tronxy/XY100/Configuration.h

@@ -839,15 +839,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/UltiMachine/Archim1/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/UltiMachine/Archim2/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/VORONDesign/Configuration.h

@@ -837,15 +837,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Velleman/K8200/Configuration.h

@@ -857,15 +857,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Velleman/K8400/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Velleman/K8400/Dual-head/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/WASP/PowerWASP/Configuration.h

@@ -847,15 +847,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/Wanhao/Duplicator 6/Configuration.h

@@ -838,15 +838,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/adafruit/ST7565/Configuration.h

@@ -828,15 +828,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/Anycubic/Kossel/Configuration.h

@@ -964,15 +964,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/FLSUN/auto_calibrate/Configuration.h

@@ -910,15 +910,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/FLSUN/kossel/Configuration.h

@@ -910,15 +910,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/FLSUN/kossel_mini/Configuration.h

@@ -910,15 +910,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/Geeetech/Rostock 301/Configuration.h

@@ -900,15 +900,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/Hatchbox_Alpha/Configuration.h

@@ -915,15 +915,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/MKS/SBASE/Configuration.h

@@ -900,15 +900,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/generic/Configuration.h

@@ -900,15 +900,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/kossel_mini/Configuration.h

@@ -900,15 +900,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/kossel_pro/Configuration.h

@@ -893,15 +893,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE

config/examples/delta/kossel_xl/Configuration.h

@@ -903,15 +903,71 @@
  */
 //#define BLTOUCH
 #if ENABLED(BLTOUCH)
-  //#define BLTOUCH_DELAY 500   // Minimum Command delay (ms). Enable and increase if needed
+  /**
+   * Either: Use the defaults (recommended) or: For special purposes, use the following DEFINES
+   * Do not activate settings that the probe might not understand. Clones might misunderstand
+   * advanced commands.
+   *
+   * Note: If the probe is not deploying, check a "Cmd: Reset" and "Cmd: Self-Test" and then
+   *       check the wiring of the BROWN, RED and ORANGE wires.
+   *
+   * Note: If the trigger signal of your probe is not being recognized, it has been very often
+   *       because the BLACK and WHITE wires needed to be swapped. They are not "interchangeable"
+   *       like they would be with a real switch. So please check the wiring first.
+   *
+   * Settings for all BLTouch and clone probes:
+   */
+
+  // Safety: The probe needs time to recognize the command.
+  //         Minimum command delay (ms). Enable and increase if needed.
+  //#define BLTOUCH_DELAY 500
 
   /**
-   * BLTouch V3.0 and newer smart series
+   * Settings for BLTOUCH Classic 1.2, 1.3 or BLTouch Smart 1.0, 2.0, 2.2, 3.0, 3.1, and most clones:
-   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
-   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
    */
-  //#define BLTOUCH_FORCE_5V_MODE
+
-#endif
+  // Feature: Switch into SW mode after a deploy. It makes the output pulse longer. Can be useful
+  //          in special cases, like noisy or filtered input configurations.
+  //#define BLTOUCH_FORCE_SW_MODE
+
+  /**
+   * Settings for BLTouch Smart 3.0 and 3.1
+   * Summary:
+   *   - Voltage modes: 5V and OD (open drain - "logic voltage free") output modes
+   *   - High-Speed mode
+   *   - Disable LCD voltage options
+   */
+
+  /**
+   * Danger: Don't activate 5V mode unless attached to a 5V-tolerant controller!
+   * V3.0 or 3.1: Set default mode to 5V mode at Marlin startup.
+   * If disabled, OD mode is the hard-coded default on 3.0
+   * On startup, Marlin will compare its eeprom to this vale. If the selected mode
+   * differs, a mode set eeprom write will be completed at initialization.
+   * Use the option below to force an eeprom write to a V3.1 probe regardless.
+   */
+  //#define BLTOUCH_SET_5V_MODE
+
+  /**
+   * Safety: Activate if connecting a probe with an unknown voltage mode.
+   * V3.0: Set a probe into mode selected above at Marlin startup. Required for 5V mode on 3.0
+   * V3.1: Force a probe with unknown mode into selected mode at Marlin startup ( = Probe EEPROM write )
+   * To preserve the life of the probe, use this once then turn it off and re-flash.
+   */
+  //#define BLTOUCH_FORCE_MODE_SET
+
+  /**
+   * Use "HIGH SPEED" mode for probing.
+   * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
+   * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
+   * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
+   */
+  //#define BLTOUCH_HS_MODE
+
+  // Safety: Enable voltage mode settings in the LCD menu.
+  //#define BLTOUCH_LCD_VOLTAGE_MENU
+
+#endif // BLTOUCH
 
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE