add 200*200 tricolor z90

Author: ladyada

examples/ThinkInk_tricolor/ThinkInk_tricolor.ino

@@ -15,12 +15,15 @@
 #define SRAM_CS     6  // can set to -1 to not use a pin (uses a lot of RAM!)
 #define EPD_RESET   8  // can set to -1 and share with chip Reset (can't deep sleep)
 
-// 1.54" Tricolor EPD with SSD1680 chipset
+// 1.54" 152x152 Tricolor EPD with ILI0373 chipset
 //ThinkInk_154_Tricolor_Z17 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 
-// 1.54" Tricolor EPD with SSD1680 chipset
+// 1.54" 152x152 Tricolor EPD with SSD1680 chipset
 //ThinkInk_154_Tricolor_RW display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 
+// 1.54" 200x200 Tricolor EPD with SSD1681 chipset
+//ThinkInk_154_Tricolor_Z90 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
+
 // 2.13" Tricolor EPD with SSD1680 chipset
 //ThinkInk_213_Tricolor_RW display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
 

src/Adafruit_ThinkInk.h

@@ -5,6 +5,7 @@
 
 #include "panels/ThinkInk_154_Tricolor_RW.h"
 #include "panels/ThinkInk_154_Tricolor_Z17.h"
+#include "panels/ThinkInk_154_Tricolor_Z90.h"
 #include "panels/ThinkInk_213_Tricolor_RW.h"
 #include "panels/ThinkInk_213_Tricolor_Z16.h"
 #include "panels/ThinkInk_270_Tricolor_C44.h"

src/panels/ThinkInk_154_Tricolor_RW.h

@@ -9,7 +9,7 @@ class ThinkInk_154_Tricolor_RW : public Adafruit_SSD1680 {
   ThinkInk_154_Tricolor_RW(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_SSD1680(250, 152, SID, SCLK, DC, RST, CS, SRCS, MISO, BUSY){};
+      : Adafruit_SSD1680(152, 152, SID, SCLK, DC, RST, CS, SRCS, MISO, BUSY){};
 
   ThinkInk_154_Tricolor_RW(int8_t DC, int8_t RST, int8_t CS, int8_t SRCS,
                            int8_t BUSY = -1, SPIClass *spi = &SPI)

src/panels/ThinkInk_154_Tricolor_Z90.h

@@ -0,0 +1,36 @@
+#ifndef _THINKINK_154_TRICOLOR_Z90_H
+#define _THINKINK_154_TRICOLOR_Z90_H
+
+// This file is #included by Adafruit_ThinkInk.h and does not need to
+// #include anything else to pick up the EPD header or ink mode enum.
+
+class ThinkInk_154_Tricolor_Z90 : public Adafruit_SSD1681 {
+public:
+  ThinkInk_154_Tricolor_Z90(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_SSD1681(200, 200, SID, SCLK, DC, RST, CS, SRCS, MISO, BUSY){};
+
+  ThinkInk_154_Tricolor_Z90(int8_t DC, int8_t RST, int8_t CS, int8_t SRCS,
+                           int8_t BUSY = -1, SPIClass *spi = &SPI)
+      : Adafruit_SSD1681(200, 200, DC, RST, CS, SRCS, BUSY, spi){};
+
+  void begin(thinkinkmode_t mode = THINKINK_MONO) {
+    Adafruit_SSD1681::begin(true);
+
+    inkmode = mode; // Preserve ink mode for ImageReader or others
+
+    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(3);
+    powerDown();
+  }
+};
+
+#endif // _THINKINK_154_TRI