add 4.2 DES

Author: ladyada

examples/ThinkInk_mono/ThinkInk_mono.ino

@@ -44,9 +44,14 @@ ThinkInk_213_Mono_B72 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 // 2.9" Monochrome displays with 296x128 pixels and UC8151D chipset
 //ThinkInk_290_Mono_M06 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 
+
 // 4.2" Monochrome displays with 400x300 pixels and SSD1619 chipset
 //ThinkInk_420_Mono_BN display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 
+// 4.2" Monochrome displays with 400x300 pixels and UC8276 chipset
+//ThinkInk_420_Mono_M06 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
+
+
 void setup() {
   Serial.begin(115200);
   while (!Serial) { delay(10); }

src/Adafruit_ThinkInk.h

@@ -31,5 +31,6 @@
 #include "panels/ThinkInk_290_Mono_BN.h"
 #include "panels/ThinkInk_290_Mono_M06.h"
 #include "panels/ThinkInk_420_Mono_BN.h"
+#include "panels/ThinkInk_420_Mono_M06.h"
 
 #endif // _ADAFRUIT_THINKINK_H_

src/panels/ThinkInk_420_Mono_M06.h

@@ -0,0 +1,36 @@
+#ifndef _THINKINK_420_MONO_M06_H
+#define _THINKINK_420_MONO_M06_H
+
+#include "Adafruit_EPD.h"
+
+class ThinkInk_420_Mono_M06 : public Adafruit_UC8276 {
+private:
+public:
+  ThinkInk_420_Mono_M06(int8_t SID, int8_t SCLK, int8_t DC, int8_t RST,
+                            int8_t CS, int8_t SRCS, int8_t MISO,
+                            int8_t BUSY = -1)
+      : Adafruit_UC8276(300, 400, SID, SCLK, DC, RST, CS, SRCS, MISO, BUSY){};
+
+  ThinkInk_420_Mono_M06(int8_t DC, int8_t RST, int8_t CS, int8_t SRCS,
+                            int8_t BUSY = -1, SPIClass *spi = &SPI)
+      : Adafruit_UC8276(300, 400, DC, RST, CS, SRCS, BUSY, spi){};
+
+  void begin(thinkinkmode_t mode = THINKINK_MONO) {
+    Adafruit_EPD::begin(true);
+    setColorBuffer(1, true); // layer 1 uninverted
+    setBlackBuffer(1, true); // only one buffer
+
+    layer_colors[EPD_WHITE] = 0b00;
+    layer_colors[EPD_BLACK] = 0b01;
+    layer_colors[EPD_RED] = 0b10;
+    layer_colors[EPD_GRAY] = 0b10;
+    layer_colors[EPD_LIGHT] = 0b00;
+    layer_colors[EPD_DARK] = 0b01;
+
+    default_refresh_delay = 13000;
+    setRotation(1);
+    powerDown();
+  };
+};
+
+#endif // _THINKINK_420_MONO