Allow Serial Overrun Protection to be disabled

Marlin/src/config/default/Configuration_adv.h

@@ -1049,6 +1049,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Anet/A2/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Anet/A2plus/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Anet/A6/Configuration_adv.h

@@ -1047,6 +1047,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Anet/A8/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/ArmEd/Configuration_adv.h

@@ -1021,6 +1021,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -1047,6 +1047,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1056,6 +1056,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 #define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Cartesio/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 #define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/CR-10mini/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/CR-8/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/Ender-2/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/Ender-3/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Creality/Ender-4/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Einstart-S/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Felix/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Formbot/Raptor/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 #define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration_adv.h

@@ -1053,6 +1053,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h

@@ -1053,6 +1053,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Geeetech/MeCreator2/Configuration_adv.h

@@ -1049,6 +1049,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/MakerParts/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Malyan/M150/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Malyan/M200/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h

@@ -1056,6 +1056,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/RigidBot/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/SCARA/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Sanguinololu/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/TheBorg/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/TinyBoy2/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Tronxy/X3A/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/UltiMachine/Archim1/Configuration_adv.h

@@ -1049,6 +1049,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h

@@ -1061,6 +1061,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/Tevo Little Monster/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/generic/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h

@@ -1050,6 +1050,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/makibox/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h

@@ -1048,6 +1048,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**

Marlin/src/config/examples/wt150/Configuration_adv.h

@@ -1049,6 +1049,10 @@
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 //#define ADVANCED_OK
 
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
 // @section extras
 
 /**