| /*************************************************** | |
| 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 <avr/pgmspace.h> | |
| //#include "pins_arduino.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) : Adafruit_GFX(ILI9163C_TFTWIDTH, ILI9163C_TFTHEIGHT) | |
| { | |
| _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) : | |
| Adafruit_GFX(ILI9163C_TFTWIDTH, ILI9163C_TFTHEIGHT) { | |
| _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. | |
| //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) { | |
| 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); | |
| } | |
| 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 | |
| */ | |