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+/***************************************************
+ 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
+ as well as Adafruit raw 1.8" TFT display
+ ----> http://www.adafruit.com/products/618
+
+ Check out the links above for our tutorials and wiring diagrams
+ These displays use SPI to communicate, 4 or 5 pins are required to
+ interface (RST is optional)
+ Adafruit invests time and resources providing this open source code,
+ please support Adafruit and open-source hardware by purchasing
+ products from Adafruit!
+
+ Written by Limor Fried/Ladyada for Adafruit Industries.
+ MIT license, all text above must be included in any redistribution
+ ****************************************************/
+
+#include "Arduino_LCD.h"
+//#include <avr/pgmspace.h>
+#include <limits.h>
+//#include "pins_arduino.h"
+#include "wiring_private.h"
+#include <SPI.h>
+
+
+// Constructor when using software SPI. All output pins are configurable.
+Arduino_LCD::Arduino_LCD(uint8_t cs, uint8_t rs, uint8_t sid,
+ uint8_t sclk, uint8_t rst) {
+ _cs = cs;
+ _rs = rs;
+ _sid = sid;
+ _sclk = sclk;
+ _rst = rst;
+ hwSPI = false;
+}
+
+
+// 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.)
+Arduino_LCD::Arduino_LCD(uint8_t cs, uint8_t rs, uint8_t rst) {
+ _cs = cs;
+ _rs = rs;
+ _rst = rst;
+ hwSPI = true;
+ _sid = _sclk = 0;
+}
+
+
+inline void Arduino_LCD::spiwrite(uint8_t c) {
+
+ //Serial.println(c, HEX);
+
+/* if (hwSPI) {
+ SPDR = c;
+ while(!(SPSR & _BV(SPIF)));
+ } else {
+ // Fast SPI bitbang swiped from LPD8806 library
+ for(uint8_t bit = 0x80; bit; bit >>= 1) {
+ if(c & bit) *dataport |= datapinmask;
+ else *dataport &= ~datapinmask;
+ *clkport |= clkpinmask;
+ *clkport &= ~clkpinmask;
+ }
+ }
+*/
+SPI.transfer(c);
+}
+
+
+void Arduino_LCD::writecommand(uint8_t c) {
+// *rsport &= ~rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, LOW);
+digitalWrite(_cs, LOW);
+
+ //Serial.print("C ");
+ spiwrite(c);
+//SPI.transfer(c);
+// *csport |= cspinmask;
+digitalWrite(_cs, HIGH);
+}
+
+
+void Arduino_LCD::writedata(uint8_t c) {
+// *rsport &= ~rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+digitalWrite(_cs, LOW);
+
+ //Serial.print("D ");
+ spiwrite(c);
+//SPI.transfer(c);
+// *csport |= cspinmask;
+digitalWrite(_cs, HIGH);
+}
+
+
+// Rather than a bazillion writecommand() and writedata() calls, screen
+// initialization commands and arguments are organized in these tables
+// stored in PROGMEM. The table may look bulky, but that's mostly the
+// formatting -- storage-wise this is hundreds of bytes more compact
+// than the equivalent code. Companion function follows.
+#define DELAY 0x80
+//PROGMEM static prog_uchar
+/*uint8_t
+ Bcmd[] = { // Initialization commands for 7735B screens
+ 18, // 18 commands in list:
+ ILI9163C_SWRESET, DELAY, // 1: Software reset, no args, w/delay
+ 50, // 50 ms delay
+ ILI9163C_SLPOUT , DELAY, // 2: Out of sleep mode, no args, w/delay
+ 255, // 255 = 500 ms delay
+ ILI9163C_COLMOD , 1+DELAY, // 3: Set color mode, 1 arg + delay: // I THINK THERE WAS SOMETHING HERE BECAUSE THE COMMAND IS CALLED 3A on Adafruits
+ 0x05, // 16-bit color
+ 10, // 10 ms delay
+ ILI9163C_FRMCTR1, 3+DELAY, // 4: Frame rate control, 3 args + delay:
+ 0x00, // fastest refresh
+ 0x06, // 6 lines front porch
+ 0x03, // 3 lines back porch
+ 10, // 10 ms delay
+ ILI9163C_MADCTL , 1 , // 5: Memory access ctrl (directions), 1 arg:
+ 0x08, // Row addr/col addr, bottom to top refresh
+ ILI9163C_DISSET5, 2 , // 6: Display settings #5, 2 args, no delay:
+ 0x15, // 1 clk cycle nonoverlap, 2 cycle gate
+ // rise, 3 cycle osc equalize
+ 0x02, // Fix on VTL
+ ILI9163C_INVCTR , 1 , // 7: Display inversion control, 1 arg:
+ 0x0, // Line inversion
+ ILI9163C_PWCTR1 , 2+DELAY, // 8: Power control, 2 args + delay:
+ 0x02, // GVDD = 4.7V
+ 0x70, // 1.0uA
+ 10, // 10 ms delay
+ ILI9163C_PWCTR2 , 1 , // 9: Power control, 1 arg, no delay:
+ 0x05, // VGH = 14.7V, VGL = -7.35V
+ ILI9163C_PWCTR3 , 2 , // 10: Power control, 2 args, no delay:
+ 0x01, // Opamp current small
+ 0x02, // Boost frequency
+ ILI9163C_VMCTR1 , 2+DELAY, // 11: Power control, 2 args + delay:
+ 0x3C, // VCOMH = 4V
+ 0x38, // VCOML = -1.1V
+ 10, // 10 ms delay
+ ILI9163C_PWCTR6 , 2 , // 12: Power control, 2 args, no delay:
+ 0x11, 0x15,
+ ILI9163C_GMCTRP1,16 , // 13: Magical unicorn dust, 16 args, no delay:
+ 0x09, 0x16, 0x09, 0x20, // (seriously though, not sure what
+ 0x21, 0x1B, 0x13, 0x19, // these config values represent)
+ 0x17, 0x15, 0x1E, 0x2B,
+ 0x04, 0x05, 0x02, 0x0E,
+ ILI9163C_GMCTRN1,16+DELAY, // 14: Sparkles and rainbows, 16 args + delay:
+ 0x0B, 0x14, 0x08, 0x1E, // (ditto)
+ 0x22, 0x1D, 0x18, 0x1E,
+ 0x1B, 0x1A, 0x24, 0x2B,
+ 0x06, 0x06, 0x02, 0x0F,
+ 10, // 10 ms delay
+ ILI9163C_CASET , 4 , // 15: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 2
+ 0x00, 0x81, // XEND = 129
+ ILI9163C_RASET , 4 , // 16: Row addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 1
+ 0x00, 0x81, // XEND = 160
+ ILI9163C_NORON , DELAY, // 17: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ ILI9163C_DISPON , DELAY, // 18: Main screen turn on, no args, w/delay
+ 255 }, // 255 = 500 ms delay
+*/
+uint8_t
+ Bcmd[] = { // Initialization commands for 7735B screens
+ 19, // 19 commands in list:
+ ILI9163C_SWRESET, DELAY, // 1: Software reset, no args, w/delay
+ 50, // 50 ms delay
+ 0x11 , 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
+ 0x01,
+ 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,
+ ILI9163C_NORON , DELAY, // 18: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ ILI9163C_DISPON , DELAY, // 19: Main screen turn on, no args w/delay
+ 100 }, // 100 ms delay
+Rcmd1[] = { // Init for 7735R, part 1 (red or green tab)
+ 15, // 15 commands in list:
+ ILI9163C_SWRESET, DELAY, // 1: Software reset, 0 args, w/delay
+ 150, // 150 ms delay
+ ILI9163C_SLPOUT , DELAY, // 2: Out of sleep mode, 0 args, w/delay
+ 255, // 500 ms delay
+ ILI9163C_FRMCTR1, 3 , // 3: Frame rate ctrl - normal mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ILI9163C_FRMCTR2, 3 , // 4: Frame rate control - idle mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ILI9163C_FRMCTR3, 6 , // 5: Frame rate ctrl - partial mode, 6 args:
+ 0x01, 0x2C, 0x2D, // Dot inversion mode
+ 0x01, 0x2C, 0x2D, // Line inversion mode
+ ILI9163C_INVCTR , 1 , // 6: Display inversion ctrl, 1 arg, no delay:
+ 0x07, // No inversion
+ ILI9163C_PWCTR1 , 3 , // 7: Power control, 3 args, no delay:
+ 0xA2,
+ 0x02, // -4.6V
+ 0x84, // AUTO mode
+ ILI9163C_PWCTR2 , 1 , // 8: Power control, 1 arg, no delay:
+ 0xC5, // VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD
+ ILI9163C_PWCTR3 , 2 , // 9: Power control, 2 args, no delay:
+ 0x0A, // Opamp current small
+ 0x00, // Boost frequency
+ ILI9163C_PWCTR4 , 2 , // 10: Power control, 2 args, no delay:
+ 0x8A, // BCLK/2, Opamp current small & Medium low
+ 0x2A,
+ ILI9163C_PWCTR5 , 2 , // 11: Power control, 2 args, no delay:
+ 0x8A, 0xEE,
+ ILI9163C_VMCTR1 , 1 , // 12: Power control, 1 arg, no delay:
+ 0x0E,
+ ILI9163C_INVOFF , 0 , // 13: Don't invert display, no args, no delay
+ ILI9163C_MADCTL , 1 , // 14: Memory access control (directions), 1 arg:
+ 0xC8, // row addr/col addr, bottom to top refresh
+ ILI9163C_COLMOD , 1 , // 15: set color mode, 1 arg, no delay:
+ 0x05 }, // 16-bit color
+
+ Rcmd2green[] = { // Init for 7735R, part 2 (green tab only)
+ 2, // 2 commands in list:
+ ILI9163C_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 0
+ 0x00, 0x7F+0x02, // XEND = 127
+ ILI9163C_RASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x01, // XSTART = 0
+ 0x00, 0x9F+0x01 }, // XEND = 159
+ Rcmd2red[] = { // Init for 7735R, part 2 (red tab only)
+ 2, // 2 commands in list:
+ ILI9163C_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x7F, // XEND = 127
+ ILI9163C_RASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x9F }, // XEND = 159
+
+ Rcmd3[] = { // Init for 7735R, part 3 (red or green tab)
+ 4, // 4 commands in list:
+ ILI9163C_GMCTRP1, 16 , // 1: Magical unicorn dust, 16 args, no delay:
+ 0x02, 0x1c, 0x07, 0x12,
+ 0x37, 0x32, 0x29, 0x2d,
+ 0x29, 0x25, 0x2B, 0x39,
+ 0x00, 0x01, 0x03, 0x10,
+ ILI9163C_GMCTRN1, 16 , // 2: Sparkles and rainbows, 16 args, no delay:
+ 0x03, 0x1d, 0x07, 0x06,
+ 0x2E, 0x2C, 0x29, 0x2D,
+ 0x2E, 0x2E, 0x37, 0x3F,
+ 0x00, 0x00, 0x02, 0x10,
+ ILI9163C_NORON , DELAY, // 3: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ ILI9163C_DISPON , DELAY, // 4: Main screen turn on, no args w/delay
+ 100 }; // 100 ms delay
+
+
+// Companion code to the above tables. Reads and issues
+// a series of LCD commands stored in PROGMEM byte array.
+//void Arduino_LCD::commandList(prog_uchar *addr) {
+void Arduino_LCD::commandList(uint8_t *addr) {
+
+ uint8_t numCommands, numArgs;
+ uint16_t ms;
+
+ numCommands = *addr++; // Number of commands to follow
+ while(numCommands--) { // For each command...
+ writecommand(*addr++); // Read, issue command
+ numArgs = *addr++; // Number of args to follow
+ ms = numArgs & DELAY; // If hibit set, delay follows args
+ numArgs &= ~DELAY; // Mask out delay bit
+ while(numArgs--) { // For each argument...
+ writedata(*addr++); // Read, issue argument
+ }
+
+ if(ms) {
+ ms = *addr++; // Read post-command delay time (ms)
+ if(ms == 255) ms = 500; // If 255, delay for 500 ms
+ delay(ms);
+ }
+ }
+}
+
+
+// Initialization code common to both 'B' and 'R' type displays
+//void Arduino_LCD::commonInit(prog_uchar *cmdList) {
+void Arduino_LCD::commonInit(uint8_t *cmdList) {
+
+ constructor(ILI9163C_TFTWIDTH, ILI9163C_TFTHEIGHT);
+ colstart = rowstart = 0; // May be overridden in init func
+
+ pinMode(_rs, OUTPUT);
+ pinMode(_cs, OUTPUT);
+/*
+ csport = portOutputRegister(digitalPinToPort(_cs));
+ cspinmask = digitalPinToBitMask(_cs);
+ rsport = portOutputRegister(digitalPinToPort(_rs));
+ rspinmask = digitalPinToBitMask(_rs);
+*/
+
+// if(hwSPI) { // Using hardware SPI
+ SPI.begin();
+ SPI.setClockDivider(21); // 4 MHz (half speed)
+// SPI.setClockDivider(SPI_CLOCK_DIV4); // 4 MHz (half speed)
+// SPI.setBitOrder(MSBFIRST);
+// there is no setBitOrder on the SPI library for the Due
+ SPI.setDataMode(SPI_MODE0);
+/*
+ } else {
+ pinMode(_sclk, OUTPUT);
+ pinMode(_sid , OUTPUT);
+ clkport = portOutputRegister(digitalPinToPort(_sclk));
+ clkpinmask = digitalPinToBitMask(_sclk);
+ dataport = portOutputRegister(digitalPinToPort(_sid));
+ datapinmask = digitalPinToBitMask(_sid);
+ *clkport &= ~clkpinmask;
+ *dataport &= ~datapinmask;
+ }
+*/
+
+ // toggle RST low to reset; CS low so it'll listen to us
+// *csport &= ~cspinmask;
+ digitalWrite(_cs, LOW);
+ if (_rst) {
+ pinMode(_rst, OUTPUT);
+ digitalWrite(_rst, HIGH);
+ delay(500);
+ digitalWrite(_rst, LOW);
+ delay(500);
+ digitalWrite(_rst, HIGH);
+ delay(500);
+ }
+
+ if(cmdList) commandList(cmdList);
+}
+
+
+// Initialization for ST7735B screens
+void Arduino_LCD::initB(void) {
+ commonInit(Bcmd);
+ commandList(Rcmd3);
+}
+
+
+// Initialization for ST7735R screens (green or red tabs)
+void Arduino_LCD::initR(uint8_t options) {
+ commonInit(Rcmd1);
+ if(options == INITR_GREENTAB) {
+ commandList(Rcmd2green);
+ colstart = 2;
+ rowstart = 1;
+ } else {
+ // colstart, rowstart left at default '0' values
+ commandList(Rcmd2red);
+ }
+ commandList(Rcmd3);
+}
+
+
+void Arduino_LCD::setAddrWindow(uint8_t x0, uint8_t y0, uint8_t x1,
+ uint8_t y1) {
+
+ writecommand(ILI9163C_CASET); // Column addr set
+ writedata(0x00);
+ writedata(x0+colstart); // XSTART
+ writedata(0x00);
+ writedata(x1+colstart); // XEND
+
+ writecommand(ILI9163C_RASET); // Row addr set
+ writedata(0x00);
+ writedata(y0+rowstart); // YSTART
+ writedata(0x00);
+ writedata(y1+rowstart); // YEND
+
+ writecommand(ILI9163C_RAMWR); // write to RAM
+}
+
+
+void Arduino_LCD::fillScreen(uint16_t color) {
+
+ uint8_t x, y, hi = color >> 8, lo = color;
+
+ setAddrWindow(0, 0, _width-1, _height-1);
+
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+ digitalWrite(_cs, LOW);
+
+ for(y=_height; y>0; y--) {
+ for(x=_width; x>0; x--) {
+//SPI.transfer(hi);
+//SPI.transfer(lo);
+ spiwrite(hi);
+ spiwrite(lo);
+ }
+ }
+
+// *csport |= cspinmask;
+ digitalWrite(_cs, HIGH);
+}
+
+
+void Arduino_LCD::pushColor(uint16_t color) {
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+ digitalWrite(_cs, LOW);
+
+ spiwrite(color >> 8);
+ spiwrite(color);
+//SPI.transfer(color>>8);
+//SPI.transfer(color);
+
+// *csport |= cspinmask;
+ digitalWrite(_cs, HIGH);
+}
+
+
+void Arduino_LCD::drawPixel(int16_t x, int16_t y, uint16_t color) {
+
+ if((x < 0) ||(x >= _width) || (y < 0) || (y >= _height)) return;
+
+ setAddrWindow(x,y,x+1,y+1);
+
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+ digitalWrite(_cs, LOW);
+
+ spiwrite(color >> 8);
+ spiwrite(color);
+//SPI.transfer(color>>8);
+//SPI.transfer(color);
+
+// *csport |= cspinmask;
+ digitalWrite(_cs, HIGH);
+}
+
+
+void Arduino_LCD::drawFastVLine(int16_t x, int16_t y, int16_t h,
+ uint16_t color) {
+
+ // Rudimentary clipping
+ if((x >= _width) || (y >= _height)) return;
+ if((y+h-1) >= _height) h = _height-y;
+ setAddrWindow(x, y, x, y+h-1);
+
+ uint8_t hi = color >> 8, lo = color;
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+ digitalWrite(_cs, LOW);
+ while (h--) {
+ spiwrite(hi);
+ spiwrite(lo);
+//SPI.transfer(hi);
+//SPI.transfer(lo);
+ }
+// *csport |= cspinmask;
+ digitalWrite(_cs, HIGH);
+}
+
+
+void Arduino_LCD::drawFastHLine(int16_t x, int16_t y, int16_t w,
+ uint16_t color) {
+
+ // Rudimentary clipping
+ if((x >= _width) || (y >= _height)) return;
+ if((x+w-1) >= _width) w = _width-x;
+ setAddrWindow(x, y, x+w-1, y);
+
+ uint8_t hi = color >> 8, lo = color;
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+ digitalWrite(_cs, LOW);
+ while (w--) {
+ spiwrite(hi);
+ spiwrite(lo);
+//SPI.transfer(hi);
+//SPI.transfer(lo);
+ }
+// *csport |= cspinmask;
+ digitalWrite(_cs, HIGH);
+}
+
+
+// fill a rectangle
+void Arduino_LCD::fillRect(int16_t x, int16_t y, int16_t w, int16_t h,
+ uint16_t color) {
+
+ // rudimentary clipping (drawChar w/big text requires this)
+ if((x >= _width) || (y >= _height)) return;
+ if((x + w - 1) >= _width) w = _width - x;
+ if((y + h - 1) >= _height) h = _height - y;
+
+ setAddrWindow(x, y, x+w-1, y+h-1);
+
+ uint8_t hi = color >> 8, lo = color;
+// *rsport |= rspinmask;
+// *csport &= ~cspinmask;
+digitalWrite(_rs, HIGH);
+digitalWrite(_cs, LOW);
+ for(y=h; y>0; y--) {
+ for(x=w; x>0; x--) {
+ spiwrite(hi);
+ spiwrite(lo);
+//SPI.transfer(hi);
+//SPI.transfer(lo);
+ }
+ }
+
+// *csport |= cspinmask;
+digitalWrite(_cs, HIGH);
+}
+
+
+// Pass 8-bit (each) R,G,B, get back 16-bit packed color
+uint16_t Arduino_LCD::Color565(uint8_t r, uint8_t g, uint8_t b) {
+ return ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | (b >> 3);
+}
+
+
+#define MADCTL_MY 0x80
+#define MADCTL_MX 0x40
+#define MADCTL_MV 0x20
+#define MADCTL_ML 0x10
+#define MADCTL_RGB 0x08
+#define MADCTL_MH 0x04
+
+void Arduino_LCD::setRotation(uint8_t m) {
+
+ writecommand(ILI9163C_MADCTL);
+ rotation = m % 4; // can't be higher than 3
+ switch (rotation) {
+ case 0:
+ writedata(MADCTL_MX | MADCTL_MY | MADCTL_RGB);
+ _width = ILI9163C_TFTWIDTH;
+ _height = ILI9163C_TFTHEIGHT;
+ break;
+ case 1:
+ writedata(MADCTL_MY | MADCTL_MV | MADCTL_RGB);
+ _width = ILI9163C_TFTHEIGHT;
+ _height = ILI9163C_TFTWIDTH;
+ break;
+ case 2:
+ writedata(MADCTL_RGB);
+ _width = ILI9163C_TFTWIDTH;
+ _height = ILI9163C_TFTHEIGHT;
+ break;
+ case 3:
+ writedata(MADCTL_MX | MADCTL_MV | MADCTL_RGB);
+ _width = ILI9163C_TFTHEIGHT;
+ _height = ILI9163C_TFTWIDTH;
+ break;
+ }
+}
+
+
+void Arduino_LCD::invertDisplay(boolean i) {
+ writecommand(i ? ILI9163C_INVON : ILI9163C_INVOFF);
+}
+
+/*
+ 18, // there are 17 commands
+ ILI9163C_SWRESET, DELAY, // 1: Software reset, no args, w/delay
+ 50, // 50 ms delay
+
+ 0x11, //Exit Sleep
+ DELAY,50,
+
+ 0x26, //Set Default Gamma
+ 0x104,
+
+ //0xF2, //E0h & E1h Enable/Disable
+ //0x100,
+
+ 0xB1,
+ 0x10C,
+ 0x114,
+
+ 0xC0, //Set VRH1[4:0] & VC[2:0] for VCI1 & GVDD
+ 0x10C,
+ 0x105,
+
+ 0xC1, //Set BT[2:0] for AVDD & VCL & VGH & VGL
+ 0x102,
+
+ 0xC5, //Set VMH[6:0] & VML[6:0] for VOMH & VCOML
+ 0x129,
+ 0x143,
+
+ 0xC7,
+ 0x140,
+
+ 0x3a, //Set Color Format
+ 0x105,
+
+ 0x2A, //Set Column Address
+ 0x100,
+ 0x100,
+ 0x100,
+ 0x17F,
+
+ 0x2B, //Set Page Address
+ 0x100,
+ 0x100,
+ 0x100,
+ 0x19F,
+
+ 0x36, //Set Scanning Direction, RGB
+ 0x1C0,
+
+ 0xB7, //Set Source Output Direction
+ 0x100,
+
+ 0xf2, //Enable Gamma bit
+ 0x101,
+
+ 0xE0,
+ 0x136,//p1
+ 0x129,//p2
+ 0x112,//p3
+ 0x122,//p4
+ 0x11C,//p5
+ 0x115,//p6
+ 0x142,//p7
+ 0x1B7,//p8
+ 0x12F,//p9
+ 0x113,//p10
+ 0x112,//p11
+ 0x10A,//p12
+ 0x111,//p13
+ 0x10B,//p14
+ 0x106,//p15
+
+ 0xE1,
+ 0x109,//p1
+ 0x116,//p2
+ 0x12D,//p3
+ 0x10D,//p4
+ 0x113,//p5
+ 0x115,//p6
+ 0x140,//p7
+ 0x148,//p8
+ 0x153,//p9
+ 0x10C,//p10
+ 0x11D,//p11
+ 0x125,//p12
+ 0x12E,//p13
+ 0x134,//p14
+ 0x139,//p15
+
+ 0x33, // scroll setup
+ 0x100,
+ 0x100,
+ 0x100,
+ 0x1C1,
+ 0x100,
+ 0x100,
+
+ 0x29, // Display On
+ 0x2C}, // write gram
+
+*/
+
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-22 20:02:29 +0000