added the support to the new display GREENTAB_L

Author: Fede85

libraries/TFT/src/TFT.cpp

@@ -1,6 +1,6 @@
 #include "TFT.h"
 
-#if ARDUINO_AVR_ESPLORA // are we building for Esplora?
+#if ARDUINO_AVR_ESPLORA
 TFT EsploraTFT(7, 0, 1);
 #endif
 
@@ -14,6 +14,7 @@ TFT::TFT(uint8_t CS, uint8_t RS, uint8_t RST)
 }
 
 void TFT::begin() {
-  initR(INITR_REDTAB);
+//initR(INITR_REDTAB);
+  initG();
   setRotation(1);
 }

libraries/TFT/src/utility/Adafruit_ST7735.cpp

@@ -30,7 +30,7 @@ inline uint16_t swapcolor(uint16_t x) {
 
 // Constructor when using software SPI.  All output pins are configurable.
 Adafruit_ST7735::Adafruit_ST7735(uint8_t cs, uint8_t rs, uint8_t sid,
- uint8_t sclk, uint8_t rst) : Adafruit_GFX(ST7735_TFTWIDTH, ST7735_TFTHEIGHT)
+ uint8_t sclk, uint8_t rst) : Adafruit_GFX(ST7735_TFTWIDTH, ST7735_TFTHEIGHT) 
 {
   _cs   = cs;
   _rs   = rs;
@@ -44,7 +44,7 @@ Adafruit_ST7735::Adafruit_ST7735(uint8_t cs, uint8_t rs, uint8_t sid,
 // Constructor when using hardware SPI.  Faster, but must use SPI pins
 // specific to each board type (e.g. 11,13 for Uno, 51,52 for Mega, etc.)
 Adafruit_ST7735::Adafruit_ST7735(uint8_t cs, uint8_t rs, uint8_t rst) : 
-Adafruit_GFX(ST7735_TFTWIDTH, ST7735_TFTHEIGHT)
+Adafruit_GFX(ST7735_TFTWIDTH, ST7735_TFTHEIGHT) 
 {
   _cs   = cs;
   _rs   = rs;
@@ -229,7 +229,66 @@ PROGMEM static prog_uchar
     ST7735_NORON  ,    DELAY, //  3: Normal display on, no args, w/delay
       10,                     //     10 ms delay
     ST7735_DISPON ,    DELAY, //  4: Main screen turn on, no args w/delay
-      100 };                  //     100 ms delay
+      100 },                  //     100 ms delay
+  Gcmd[] = {                  // Initialization commands for 7735B screens
+    19,                       // 18 commands in list:
+    ST7735_SWRESET,   DELAY,  //  1: Software reset, no args, w/delay
+      50,                     //     50 ms delay
+    ST7735_SLPOUT ,   DELAY,  //  2: Out of sleep mode, no args, w/delay
+      100,                    //     255 = 500 ms delay
+    0x26 , 1,  			// 3: Set default gamma
+      0x04,                     //     16-bit color
+    0xb1, 2,              	// 4: Frame Rate
+      0x0b,
+      0x14,
+    0xc0, 2,                    // 5: VRH1[4:0] & VC[2:0]
+      0x08,
+      0x00,
+    0xc1, 1,                    // 6: BT[2:0]
+      0x05,
+    0xc5, 2,                    // 7: VMH[6:0] & VML[6:0]
+      0x41,
+      0x30,
+    0xc7, 1,                    // 8: LCD Driving control
+      0xc1,
+    0xEC, 1,                    // 9: Set pumping color freq
+      0x1b,
+    0x3a , 1 + DELAY,  	        // 10: Set color format
+      0x55,                     //     16-bit color
+      100,
+    0x2a, 4,                    // 11: Set Column Address
+      0x00,
+      0x00,
+      0x00,
+      0x7f,
+    0x2b, 4,                    // 12: Set Page Address
+      0x00,
+      0x00,
+      0x00,
+      0x9f,
+    0x36, 1,                    // 12+1: Set Scanning Direction
+      0xc8,
+    0xb7, 1,			// 14: Set Source Output Direciton
+      0x00,
+    0xf2, 1,			// 15: Enable Gamma bit
+      0x00,
+    0xe0, 15 + DELAY,		// 16: magic
+      0x28, 0x24, 0x22, 0x31,
+      0x2b, 0x0e, 0x53, 0xa5,
+      0x42, 0x16, 0x18, 0x12,
+      0x1a, 0x14, 0x03,
+      50,
+    0xe1, 15 + DELAY,		// 17: more magic
+      0x17, 0x1b, 0x1d, 0x0e,
+      0x14, 0x11, 0x2c, 0xa5,
+      0x3d, 0x09, 0x27, 0x2d,
+      0x25, 0x2b, 0x3c, 
+      50, 
+    ST7735_NORON  ,   DELAY,  // 17: Normal display on, no args, w/delay
+      10,                     //     10 ms delay
+    ST7735_DISPON ,   DELAY,  // 18: Main screen turn on, no args, w/delay
+      255 };                  //     255 = 500 ms delay
+
 
 
 // Companion code to the above tables.  Reads and issues
@@ -261,7 +320,7 @@ void Adafruit_ST7735::commandList(uint8_t *addr) {
 // Initialization code common to both 'B' and 'R' type displays
 void Adafruit_ST7735::commonInit(uint8_t *cmdList) {
 
-  colstart = rowstart = 0; // May be overridden in init func
+  colstart  = rowstart = 0; // May be overridden in init func
 
   pinMode(_rs, OUTPUT);
   pinMode(_cs, OUTPUT);
@@ -312,6 +371,12 @@ void Adafruit_ST7735::initB(void) {
 }
 
 
+// Initialization for ST7735B screens
+void Adafruit_ST7735::initG(void) {
+  commonInit(Gcmd);
+}
+
+
 // Initialization for ST7735R screens (green or red tabs)
 void Adafruit_ST7735::initR(uint8_t options) {
   commonInit(Rcmd1);

libraries/TFT/src/utility/Adafruit_ST7735.h

@@ -1,4 +1,4 @@
-	/***************************************************
+/***************************************************
   This is a library for the Adafruit 1.8" SPI display.
   This library works with the Adafruit 1.8" TFT Breakout w/SD card
   ----> http://www.adafruit.com/products/358
@@ -102,6 +102,7 @@ class Adafruit_ST7735 : public Adafruit_GFX {
   Adafruit_ST7735(uint8_t CS, uint8_t RS, uint8_t RST);
 
   void     initB(void),                             // for ST7735B displays
+           initG(void),                             // for ILI9163C displays
            initR(uint8_t options = INITR_GREENTAB), // for ST7735R
            setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1),
            pushColor(uint16_t color),