✨ Laser support for TFT GLCD (#22391)

Marlin/src/inc/Conditionals_LCD.h

@@ -213,7 +213,7 @@
     #define LCD_PROGRESS_BAR
   #endif
   #if ENABLED(TFTGLCD_PANEL_I2C)
-    #define LCD_I2C_ADDRESS           0x27  // Must be equal to panel's I2C slave addres
+    #define LCD_I2C_ADDRESS           0x33  // Must be 0x33 for STM32 main boards and equal to panel's I2C slave addres
   #endif
   #define LCD_USE_I2C_BUZZER                // Enable buzzer on LCD, used for both I2C and SPI buses (LiquidTWI2 not required)
   #define STD_ENCODER_PULSES_PER_STEP 2

Marlin/src/lcd/TFTGLCD/marlinui_TFTGLCD.cpp

@@ -57,6 +57,18 @@
   #include "../../gcode/parser.h"
 #endif
 
+#if EITHER(HAS_COOLER, LASER_COOLANT_FLOW_METER)
+  #include "../../feature/cooler.h"
+#endif
+
+#if ENABLED(I2C_AMMETER)
+  #include "../../feature/ammeter.h"
+#endif
+
+#if HAS_CUTTER
+  #include "../../feature/spindle_laser.h"
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_UBL)
   #include "../../feature/bedlevel/bedlevel.h"
 #endif
@@ -64,12 +76,12 @@
 TFTGLCD lcd;
 
 #define ICON_LOGO       B00000001
-#define ICON_TEMP1      B00000010    //hotend 1
+#define ICON_TEMP1      B00000010    // Hotend 1
-#define ICON_TEMP2      B00000100    //hotend 2
+#define ICON_TEMP2      B00000100    // Hotend 2
-#define ICON_TEMP3      B00001000    //hotend 3
+#define ICON_TEMP3      B00001000    // Hotend 3
 #define ICON_BED        B00010000
 #define ICON_FAN        B00100000
-#define ICON_HOT        B01000000    //when any T > 50deg
+#define ICON_HOT        B01000000    // When any T > 50deg
 #define PIC_MASK        0x7F
 
 // LEDs not used, for compatibility with Smoothieware
@@ -433,6 +445,8 @@ FORCE_INLINE void _draw_axis_value(const AxisEnum axis, const char *value, const
     lcd_put_u8str(value);
 }
 
+#if HAS_HOTEND || HAS_HEATED_BED
+
   FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char *prefix, const bool blink) {
     uint8_t pic_hot_bits;
     #if HAS_HEATED_BED
@@ -497,6 +511,96 @@ FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char *p
     else          picBits &= ~ICON_HOT;
   }
 
+#endif // HAS_HOTEND || HAS_HEATED_BED
+
+#if HAS_COOLER
+
+  FORCE_INLINE void _draw_cooler_status(const bool blink) {
+    const celsius_t t2 = thermalManager.degTargetCooler();
+
+    lcd.setCursor(0, 5); lcd_put_u8str_P(PSTR("COOL"));
+    lcd.setCursor(1, 6); lcd_put_u8str(i16tostr3rj(thermalManager.wholeDegCooler()));
+    lcd.setCursor(1, 7);
+
+    #if !HEATER_IDLE_HANDLER
+      UNUSED(blink);
+    #else
+      if (!blink && thermalManager.heater_idle[thermalManager.idle_index_for_id(heater_id)].timed_out) {
+        lcd_put_wchar(' ');
+        if (t2 >= 10) lcd_put_wchar(' ');
+        if (t2 >= 100) lcd_put_wchar(' ');
+      }
+      else
+    #endif
+        lcd_put_u8str(i16tostr3left(t2));
+
+    lcd_put_wchar(' ');
+    if (t2 < 10) lcd_put_wchar(' ');
+
+    if (t2) picBits |= ICON_TEMP1;
+    else    picBits &= ~ICON_TEMP1;
+  }
+
+#endif // HAS_COOLER
+
+#if ENABLED(LASER_COOLANT_FLOW_METER)
+
+  FORCE_INLINE void _draw_flowmeter_status() {
+    lcd.setCursor(5, 5); lcd_put_u8str_P(PSTR("FLOW"));
+    lcd.setCursor(7, 6); lcd_put_wchar('L');
+    lcd.setCursor(6, 7); lcd_put_u8str(ftostr11ns(cooler.flowrate));
+
+    if (cooler.flowrate)  picBits |= ICON_FAN;
+    else                  picBits &= ~ICON_FAN;
+  }
+
+#endif
+
+#if ENABLED(I2C_AMMETER)
+
+  FORCE_INLINE void _draw_ammeter_status() {
+    lcd.setCursor(10, 5); lcd_put_u8str_P(PSTR("ILAZ"));
+    ammeter.read();
+    lcd.setCursor(11, 6);
+    if (ammeter.current <= 0.999f)
+    {
+      lcd_put_u8str("mA");
+      lcd.setCursor(10, 7);
+      lcd_put_wchar(' '); lcd_put_u8str(ui16tostr3rj(uint16_t(ammeter.current * 1000 + 0.5f)));
+    }
+    else {
+      lcd_put_u8str(" A");
+      lcd.setCursor(10, 7);
+      lcd_put_u8str(ftostr12ns(ammeter.current));
+    }
+
+    if (ammeter.current)  picBits |= ICON_BED;
+    else                  picBits &= ~ICON_BED;
+  }
+
+#endif // I2C_AMMETER
+
+#if HAS_CUTTER
+
+  FORCE_INLINE void _draw_cutter_status() {
+    lcd.setCursor(15, 5);  lcd_put_u8str_P(PSTR("CUTT"));
+    #if CUTTER_UNIT_IS(RPM)
+      lcd.setCursor(16, 6);  lcd_put_u8str_P(PSTR("RPM"));
+      lcd.setCursor(15, 7);  lcd_put_u8str(ftostr31ns(float(cutter.unitPower) / 1000));
+      lcd_put_wchar('K');
+    #elif CUTTER_UNIT_IS(PERCENT)
+      lcd.setCursor(17, 6);  lcd_put_wchar('%');
+      lcd.setCursor(18, 7);  lcd_put_u8str(cutter_power2str(cutter.unitPower));
+    #else
+      lcd.setCursor(17, 7);  lcd_put_u8str(cutter_power2str(cutter.unitPower));
+    #endif
+
+    if (cutter.unitPower) picBits |= ICON_HOT;
+    else                  picBits &= ~ICON_HOT;
+  }
+
+#endif // HAS_CUTTER
+
 #if HAS_PRINT_PROGRESS
 
   FORCE_INLINE void _draw_print_progress() {
@@ -533,7 +637,7 @@ FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char *p
     }
   }
 
-#endif
+#endif // LCD_PROGRESS_BAR
 
 void MarlinUI::draw_status_message(const bool blink) {
   if (!PanelDetected) return;
@@ -648,6 +752,19 @@ or
 
 or
 
+|X 000 Y 000 Z 000.00|
+|FR100% SD100% C--:--|
+| Progress bar line  |
+|Status message      |
+|                    |
+|COOL FLOW ILAZ CUTT |
+| ttc   L   mA   RPM |
+| tts  f.f  aaa rr.rK|
+| ICO  ICO  ICO  ICO |
+| ICO  ICO  ICO  ICO |
+
+or
+
 Equal to 24x10 text LCD
 
 |X 000 Y 000 Z 000.00    |
@@ -745,9 +862,11 @@ void MarlinUI::draw_status_screen() {
   #endif
 
   //
-  // Line 6..8 Temperatures, FAN
+  // Line 6..8 Temperatures, FAN for printer or Cooler, Flowmetter, Ampermeter, Cutter for laser/spindle
   //
 
+  #if HAS_HOTEND
+
     #if HOTENDS < 2
       _draw_heater_status(H_E0, "HE", blink);    // Hotend Temperature
     #else
@@ -790,6 +909,15 @@ void MarlinUI::draw_status_screen() {
 
     #endif // HAS_FAN
 
+  #else
+
+    TERN_(HAS_COOLER, _draw_cooler_status(blink));
+    TERN_(LASER_COOLANT_FLOW_METER, _draw_flowmeter_status());
+    TERN_(I2C_AMMETER, _draw_ammeter_status());
+    TERN_(HAS_CUTTER, _draw_cutter_status());
+
+  #endif
+
   //
   // Line 9, 10 - icons
   //