PCA9632 PWM color LED support

Add support for the PCA9632 PWM color LED driver used on the Ultimaker 2 and Wanhao Duplicator 6.

.travis.yml

@@ -291,6 +291,12 @@ script:
   - opt_enable ULTIMAKERCONTROLLER
   - build_marlin
   #
+  # PCA9632
+  #
+  - restore_configs
+  - opt_enable PCA9632
+  - build_marlin
+  #
   # MAKRPANEL
   # Needs to use Melzi and Sanguino hardware
   #

Marlin/Conditionals_LCD.h

@@ -398,6 +398,6 @@
 
   #define HAS_SOFTWARE_ENDSTOPS (ENABLED(MIN_SOFTWARE_ENDSTOPS) || ENABLED(MAX_SOFTWARE_ENDSTOPS))
   #define HAS_RESUME_CONTINUE (ENABLED(NEWPANEL) || ENABLED(EMERGENCY_PARSER))
-  #define HAS_COLOR_LEDS (ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED))
+  #define HAS_COLOR_LEDS (ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632))
 
 #endif // CONDITIONALS_LCD_H

Marlin/Configuration.h

@@ -1482,6 +1482,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1519,7 +1522,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/Marlin_main.cpp

@@ -138,7 +138,7 @@
  * M140 - Set bed target temp. S<temp>
  * M145 - Set heatup values for materials on the LCD. H<hotend> B<bed> F<fan speed> for S<material> (0=PLA, 1=ABS)
  * M149 - Set temperature units. (Requires TEMPERATURE_UNITS_SUPPORT)
- * M150 - Set Status LED Color as R<red> U<green> B<blue>. Values 0-255. (Requires BLINKM or RGB_LED)
+ * M150 - Set Status LED Color as R<red> U<green> B<blue>. Values 0-255. (Requires BLINKM, RGB_LED, RGBW_LED, or PCA9632)
  * M155 - Auto-report temperatures with interval of S<seconds>. (Requires AUTO_REPORT_TEMPERATURES)
  * M163 - Set a single proportion for a mixing extruder. (Requires MIXING_EXTRUDER)
  * M164 - Save the mix as a virtual extruder. (Requires MIXING_EXTRUDER and MIXING_VIRTUAL_TOOLS)
@@ -280,6 +280,10 @@
   #include "Wire.h"
 #endif
 
+#if ENABLED(PCA9632)
+  #include "pca9632.h"
+#endif
+
 #if HAS_SERVOS
   #include "servo.h"
 #endif
@@ -986,7 +990,9 @@ void servo_init() {
       // This variant uses i2c to send the RGB components to the device.
       SendColors(r, g, b);
 
-    #else
+    #endif
+
+    #if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
 
       // This variant uses 3 separate pins for the RGB components.
       // If the pins can do PWM then their intensity will be set.
@@ -1003,6 +1009,11 @@ void servo_init() {
       #endif
 
     #endif
+
+    #if ENABLED(PCA9632)
+      // Update I2C LED driver
+      PCA9632_SetColor(r, g, b);
+    #endif
   }
 
 #endif // HAS_COLOR_LEDS
@@ -8013,7 +8024,7 @@ inline void gcode_M121() { endstops.enable_globally(false); }
     );
   }
 
-#endif // BLINKM || RGB_LED
+#endif // HAS_COLOR_LEDS
 
 /**
  * M200: Set filament diameter and set E axis units to cubic units
@@ -10621,7 +10632,7 @@ void process_next_command() {
           gcode_M150();
           break;
 
-      #endif // BLINKM
+      #endif // HAS_COLOR_LEDS
 
       #if ENABLED(MIXING_EXTRUDER)
         case 163: // M163: Set a component weight for mixing extruder

Marlin/SanityCheck.h

@@ -1027,17 +1027,13 @@ static_assert(1 >= 0
     #error "RGB_LED requires RGB_LED_R_PIN, RGB_LED_G_PIN, and RGB_LED_B_PIN."
   #elif ENABLED(RGBW_LED)
     #error "Please enable only one of RGB_LED and RGBW_LED."
-  #elif ENABLED(BLINKM)
-    #error "RGB_LED and BLINKM are currently incompatible (both use M150)."
   #endif
 #elif ENABLED(RGBW_LED)
   #if !(_RGB_TEST && PIN_EXISTS(RGB_LED_W))
     #error "RGBW_LED requires RGB_LED_R_PIN, RGB_LED_G_PIN, RGB_LED_B_PIN, and RGB_LED_W_PIN."
-  #elif ENABLED(BLINKM)
-    #error "RGBW_LED and BLINKM are currently incompatible (both use M150)."
   #endif
-#elif DISABLED(BLINKM) && ENABLED(PRINTER_EVENT_LEDS)
+#elif ENABLED(PRINTER_EVENT_LEDS) && DISABLED(BLINKM) && DISABLED(PCA9632)
-  #error "PRINTER_EVENT_LEDS requires BLINKM, RGB_LED, or RGBW_LED."
+  #error "PRINTER_EVENT_LEDS requires BLINKM, PCA9632, RGB_LED, or RGBW_LED."
 #endif
 
 /**

Marlin/example_configurations/CL-260/Configuration.h

@@ -1482,6 +1482,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1519,7 +1522,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/Cartesio/Configuration.h

@@ -1479,6 +1479,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1516,7 +1519,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/Felix/Configuration.h

@@ -1463,6 +1463,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1500,7 +1503,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/Felix/DUAL/Configuration.h

@@ -1463,6 +1463,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1500,7 +1503,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/FolgerTech-i3-2020/Configuration.h

@@ -1485,6 +1485,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1522,7 +1525,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/Hephestos/Configuration.h

@@ -1471,6 +1471,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1508,7 +1511,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -1474,6 +1474,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1511,7 +1514,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/K8200/Configuration.h

@@ -1515,6 +1515,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1552,7 +1555,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/K8400/Configuration.h

@@ -1481,6 +1481,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1518,7 +1521,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/K8400/Dual-head/Configuration.h

@@ -1481,6 +1481,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1518,7 +1521,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/M150/Configuration.h

@@ -1508,6 +1508,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1545,7 +1548,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -1481,6 +1481,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1518,7 +1521,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/RigidBot/Configuration.h

@@ -1481,6 +1481,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1518,7 +1521,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/SCARA/Configuration.h

@@ -1496,6 +1496,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1533,7 +1536,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/TAZ4/Configuration.h

@@ -1500,6 +1500,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1537,7 +1540,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/TinyBoy2/Configuration.h

@@ -1537,6 +1537,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1574,7 +1577,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/WITBOX/Configuration.h

@@ -1471,6 +1471,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1508,7 +1511,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -1481,6 +1481,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1518,7 +1521,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h

@@ -1602,6 +1602,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1639,7 +1642,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h

@@ -1603,6 +1603,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1640,7 +1643,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/generic/Configuration.h

@@ -1592,6 +1592,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1629,7 +1632,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -1595,6 +1595,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1632,7 +1635,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -1600,6 +1600,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1637,7 +1640,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -1658,6 +1658,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1695,7 +1698,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/gCreate_gMax1.5+/Configuration.h

@@ -1497,6 +1497,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1534,7 +1537,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/makibox/Configuration.h

@@ -1484,6 +1484,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1521,7 +1524,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -1476,6 +1476,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 /**
  * RGB LED / LED Strip Control
  *
@@ -1513,7 +1516,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/example_configurations/wt150/Configuration.h

@@ -1486,6 +1486,9 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
+//define PCA9632 PWM LED driver Support
+//#define PCA9632
+
 // Support for an RGB LED using 3 separate pins with optional PWM
 //#define RGB_LED
 //#define RGBW_LED
@@ -1507,7 +1510,7 @@
  *  - Change to green once print has finished
  *  - Turn off after the print has finished and the user has pushed a button
  */
-#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED)
+#if ENABLED(BLINKM) || ENABLED(RGB_LED) || ENABLED(RGBW_LED) || ENABLED(PCA9632)
   #define PRINTER_EVENT_LEDS
 #endif
 

Marlin/pca9632.cpp

@@ -0,0 +1,115 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Driver for the Philips PCA9632 LED driver.
+ * Written by Robert Mendon Feb 2017.
+ */
+
+#include "MarlinConfig.h"
+
+#if ENABLED(PCA9632)
+
+#include "pca9632.h"
+
+#define PCA9632_MODE1_VALUE   0b00000001 //(ALLCALL)
+#define PCA9632_MODE2_VALUE   0b00010101 //(DIMMING, INVERT, CHANGE ON STOP,TOTEM)
+#define PCA9632_LEDOUT_VALUE  0b00101010
+
+
+/* Register addresses */
+#define PCA9632_MODE1       0x00
+#define PCA9632_MODE2       0x01
+#define PCA9632_PWM0        0x02
+#define PCA9632_PWM1        0x03
+#define PCA9632_PWM2        0x04
+#define PCA9632_PWM3        0x05
+#define PCA9632_GRPPWM      0x06
+#define PCA9632_GRPFREQ     0x07
+#define PCA9632_LEDOUT      0X08
+#define PCA9632_SUBADR1     0x09
+#define PCA9632_SUBADR2     0x0A
+#define PCA9632_SUBADR3     0x0B
+#define PCA9632_ALLCALLADDR 0x0C
+
+#define PCA9632_NO_AUTOINC  0x00
+#define PCA9632_AUTO_ALL    0x80
+#define PCA9632_AUTO_IND    0xA0
+#define PCA9632_AUTOGLO     0xC0
+#define PCA9632_AUTOGI      0xE0
+
+// Red   LED0
+// Green LED1
+// Blue  LED2
+#define PCA9632_RED     0x00
+#define PCA9632_GRN     0x02
+#define PCA9632_BLU     0x04
+
+#define LED_OFF   0x00
+#define LED_ON    0x01
+#define LED_PWM   0x02
+
+#define PCA9632_ADDRESS 0b01100000
+
+byte PCA_init = 0;
+
+static void PCA9632_WriteRegister(const byte addr, const byte regadd, const byte value) {
+  Wire.beginTransmission(addr);
+  Wire.write(regadd);
+  Wire.write(value);
+  Wire.endTransmission();
+}
+
+static void PCA9632_WriteAllRegisters(const byte addr, const byte regadd, const byte value1, const byte value2, const byte value3) {
+  Wire.beginTransmission(addr);
+  Wire.write(PCA9632_AUTO_IND | regadd);
+  Wire.write(value1);
+  Wire.write(value2);
+  Wire.write(value3);
+  Wire.endTransmission();
+}
+
+static byte PCA9632_ReadRegister(const byte addr, const byte regadd) {
+  Wire.beginTransmission(addr);
+  Wire.write(regadd);
+  const byte value = Wire.read();
+  Wire.endTransmission();
+  return value;
+}
+
+void PCA9632_SetColor(const byte r, const byte g, const byte b) {
+  if (!PCA_init) {
+    PCA_init = 1;
+    Wire.begin();
+    PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE1, PCA9632_MODE1_VALUE);
+    PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE2, PCA9632_MODE2_VALUE);
+  }
+
+  const byte LEDOUT = (r ? LED_PWM << PCA9632_RED : 0)
+                    | (g ? LED_PWM << PCA9632_GRN : 0)
+                    | (b ? LED_PWM << PCA9632_BLU : 0);
+
+  PCA9632_WriteAllRegisters(PCA9632_ADDRESS,PCA9632_PWM0, r, g, b);
+  PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_LEDOUT, LEDOUT);
+}
+
+#endif // PCA9632

Marlin/pca9632.h

@@ -0,0 +1,36 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Driver for the Philips PCA9632 LED driver.
+ * Written by Robert Mendon Feb 2017.
+ */
+
+#ifndef __PCA9632_H__
+#define __PCA9632_H__
+
+#include "Arduino.h"
+#include "Wire.h"
+
+void PCA9632_SetColor(const byte r, const byte g, const byte  b);
+
+#endif // __PCA9632_H__