Caiou
Dependents: LCD_Proj LCD_imagetest LCD_Proj_rtc
Fork of DmTftLibrary by
Diff: DmTftRa8875.cpp
- Revision:
- 11:264e19992620
- Child:
- 12:ef0528e1b5d1
- Child:
- 14:2db7065edbec
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DmTftRa8875.cpp Wed Jan 21 13:56:51 2015 +0000 @@ -0,0 +1,895 @@ +/********************************************************************************************** + Copyright (c) 2014 DisplayModule. All rights reserved. + + Redistribution and use of this source code, part of this source code or any compiled binary + based on this source code is permitted as long as the above copyright notice and following + disclaimer is retained. + + DISCLAIMER: + THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES + NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE. + ********************************************************************************************/ + +/* Notice: + The panel resolution should be config in DmTftRa8875::init() function. + RA8875Size size = RA8875_480x272 or RA8875Size size = RA8875_800x480; +*/ + +#include "DmTftRa8875.h" +#if defined (DM_TOOLCHAIN_ARDUINO) +DmTftRa8875::DmTftRa8875(uint8_t cs, uint8_t sel) +#elif defined (DM_TOOLCHAIN_MBED) +DmTftRa8875::DmTftRa8875(uint8_t cs, uint8_t sel, uint8_t miso, uint8_t mosi, uint8_t clk) +#endif + : DmTftBase(480, 272) +{ + _cs = cs; + _sel = sel; +#if defined (DM_TOOLCHAIN_MBED) + _miso = miso; + _mosi = mosi; + _clk = clk; +#endif +} + +DmTftRa8875::~DmTftRa8875() +{ +#if defined (DM_TOOLCHAIN_MBED) + delete _pinCS; + delete _pinSEL; + delete _spi; + + _pinCS = NULL; + _pinSEL = NULL; + _spi = NULL; +#endif +} + +uint16_t DmTftRa8875::width(void) +{ + return _width; +} + +uint16_t DmTftRa8875::height(void) +{ + return _height; +} + +void DmTftRa8875::writeBus(uint8_t data) +{ +#if defined (DM_TOOLCHAIN_ARDUINO) + //SPCR = _spiSettings; // SPI Control Register + SPDR = data; // SPI Data Register + while(!(SPSR & _BV(SPIF))); // SPI Status Register Wait for transmission to finish +#elif defined (DM_TOOLCHAIN_MBED) + _spi->write(data); +#endif +} + +uint8_t DmTftRa8875::readBus(void) +{ +#if defined (DM_TOOLCHAIN_ARDUINO) + //SPCR = _spiSettings; // SPI Control Register + SPDR = 0; // SPI Data Register + while(!(SPSR & _BV(SPIF))); // SPI Status Register Wait for transmission to finish + return SPDR; +#elif defined (DM_TOOLCHAIN_MBED) + return _spi->write(0x00); // dummy byte to read +#endif +} + +void DmTftRa8875::sendCommand(uint8_t index) +{ + cbi(_pinCS, _bitmaskCS); + + writeBus(0x80); + writeBus(index); + + sbi(_pinCS, _bitmaskCS); +} + +uint8_t DmTftRa8875::readStatus(void) +{ + cbi(_pinCS, _bitmaskCS); + + writeBus(0xC0); + uint8_t data = readBus(); + + sbi(_pinCS, _bitmaskCS); + + return data; +} + +void DmTftRa8875::sendData(uint16_t data) +{ + + uint8_t dh = data>>8; + uint8_t dl = data&0xff; + + cbi(_pinCS, _bitmaskCS); + + writeBus(0x00); + writeBus(dh); + writeBus(dl); + + sbi(_pinCS, _bitmaskCS); + +} + +void DmTftRa8875::send8BitData(uint8_t data) +{ + cbi(_pinCS, _bitmaskCS); + + writeBus(0x00); + writeBus(data); + + sbi(_pinCS, _bitmaskCS); +} + +uint8_t DmTftRa8875::readData(void) +{ + cbi(_pinCS, _bitmaskCS); + + writeBus(0x40); + uint8_t data = readBus(); + + sbi(_pinCS, _bitmaskCS); + + return data; +} + +void DmTftRa8875::writeReg(uint8_t reg, uint8_t val) +{ + sendCommand(reg); + send8BitData(val); +} + +uint8_t DmTftRa8875::readReg(uint8_t reg) +{ + sendCommand(reg); + return readData(); +} + +void DmTftRa8875::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) +{ + /* Set active window X */ + writeReg(0x30, x0); // horizontal start point + writeReg(0x31, x0 >> 8); + writeReg(0x34, (uint16_t)(x1) & 0xFF); // horizontal end point + writeReg(0x35, (uint16_t)(x1) >> 8); + + /* Set active window Y */ + writeReg(0x32, y0); // vertical start point + writeReg(0x33, y0 >> 8); + writeReg(0x36, (uint16_t)(y1) & 0xFF); // vertical end point + writeReg(0x37, (uint16_t)(y1) >> 8); + + writeReg(0x46, x0); + writeReg(0x47, x0 >> 8); + writeReg(0x48, y0); + writeReg(0x49, y0 >> 8); + sendCommand(0x02); +} + +void DmTftRa8875::softReset(void) +{ + //softreset + sendCommand(0x01); + send8BitData(0x01); + delay(10); + sendCommand(0x01); + send8BitData(0x00); + delay(100); // This much delay needed?? +} + +void DmTftRa8875::init(void) +{ + // DM_TFT43_108 = RA8875_480x272; DM_TFT50_111 = RA8875_800x480 + RA8875Size size = RA8875_800x480; + + setTextColor(BLACK, WHITE); +#if defined (DM_TOOLCHAIN_ARDUINO) + _pinCS = portOutputRegister(digitalPinToPort(_cs)); + _bitmaskCS = digitalPinToBitMask(_cs); + _pinSEL = portOutputRegister(digitalPinToPort(_sel)); + _bitmaskSEL = digitalPinToBitMask(_sel); + pinMode(_cs,OUTPUT); + pinMode(_sel,OUTPUT); + digitalWrite(_sel, LOW); // w25 control by MCU + + sbi(_pinCS, _bitmaskCS); + + SPI.begin(); + SPI.setClockDivider(SPI_CLOCK_DIV2); // 8 MHz (full! speed!) + SPI.setBitOrder(MSBFIRST); + SPI.setDataMode(SPI_MODE0); + _spiSettings = SPCR; +#elif defined (DM_TOOLCHAIN_MBED) + _pinCS = new DigitalOut((PinName)_cs); + _pinSEL = new DigitalOut((PinName)_sel); + sbi(_pinSEL, _bitmaskSEL); // w25 control by MCU + + sbi(_pinCS, _bitmaskCS); + + _spi = new SPI((PinName)_mosi, (PinName)_miso, (PinName)_clk); + _spi->format(8,3); + _spi->frequency(2000000); // Max SPI speed for display is 10 and for 17 for LPC15xx + softReset(); +#endif + + cbi(_pinCS, _bitmaskCS); + + /* Timing values */ + uint8_t pixclk; + uint8_t hsync_start; + uint8_t hsync_pw; + uint8_t hsync_finetune; + uint8_t hsync_nondisp; + uint8_t vsync_pw; + uint16_t vsync_nondisp; + uint16_t vsync_start; + + if(size == RA8875_480x272) { + _width = 480; + _height = 272; + setWidth(_width); + setHeight(_height); + // PLL init + // 20MHz*(10+1)/((RA8875_PLLC1_PLLDIV1 +1) * 2^RA8875_PLLC2_DIV4)) + writeReg(0x88, 0x00 + 10); + delay(1); + writeReg(0x89, 0x02); + delay(1); + + pixclk = 0x80 | 0x02; + hsync_nondisp = 10; + hsync_start = 8; + hsync_pw = 48; + hsync_finetune = 0; + vsync_nondisp = 3; + vsync_start = 8; + vsync_pw = 10; + } + + if(size == RA8875_800x480) { + _width = 800; + _height = 480; + setWidth(_width); + setHeight(_height); + // PLL init + // 20MHz*(10+1)/((RA8875_PLLC1_PLLDIV1 +1) * 2^RA8875_PLLC2_DIV4)) + writeReg(0x88, 0x00 + 10); + delay(1); + writeReg(0x89, 0x02); + delay(1); + + pixclk = 0x80 | 0x01; + hsync_nondisp = 26; + hsync_start = 32; + hsync_pw = 96; + hsync_finetune = 0; + vsync_nondisp = 32; + vsync_start = 23; + vsync_pw = 2; + } + + writeReg(0x10, 0x0C | 0x00); + + writeReg(0x04, pixclk); + delay(1); + + /* Horizontal settings registers */ + writeReg(0x14, (_width / 8) - 1); // H width: (HDWR + 1) * 8 = 480 + writeReg(0x15, 0x00 + hsync_finetune); + writeReg(0x16, (hsync_nondisp - hsync_finetune - 2)/8); // H non-display: HNDR * 8 + HNDFTR + 2 = 10 + writeReg(0x17, hsync_start/8 - 1); // Hsync start: (HSTR + 1)*8 + writeReg(0x18, 0x00 + (hsync_pw/8 - 1)); // HSync pulse width = (HPWR+1) * 8 + + /* Vertical settings registers */ + writeReg(0x19, (uint16_t)(_height - 1) & 0xFF); + writeReg(0x1A, (uint16_t)(_height - 1) >> 8); + writeReg(0x1B, vsync_nondisp-1); // V non-display period = VNDR + 1 + writeReg(0x1C, vsync_nondisp >> 8); + writeReg(0x1D, vsync_start-1); // Vsync start position = VSTR + 1 + writeReg(0x1E, vsync_start >> 8); + writeReg(0x1F, 0x00 + vsync_pw - 1); // Vsync pulse width = VPWR + 1 + + /* Set active window X */ + writeReg(0x30, 0); // horizontal start point + writeReg(0x31, 0); + writeReg(0x34, (uint16_t)(_width - 1) & 0xFF); // horizontal end point + writeReg(0x35, (uint16_t)(_width - 1) >> 8); + + /* Set active window Y */ + writeReg(0x32, 0); // vertical start point + writeReg(0x33, 0); + writeReg(0x36, (uint16_t)(_height - 1) & 0xFF); // vertical end point + writeReg(0x37, (uint16_t)(_height - 1) >> 8); + /* Clear the entire window */ + writeReg(0x8E, 0x80 | 0x00); + /* Wait for the command to finish */ + while (readReg(0x8E) & 0x80); + //delay(100); + // display on + writeReg(0x01, 0x00 | 0x80); + // GPIOX on + writeReg(0xC7, 1); + sbi(_pinCS, _bitmaskCS); + + //clearScreen(); + setFontColor(BLACK, WHITE); + //setFontZoom(0, 0); + + // spi flash control by MCU + w25CtrlByMCU(); + + //backlight on + backlightOn(true); + backlightAdjust(255); // max luminance + +} + +void DmTftRa8875::eableKeyScan(bool on) +{ + if(on) { + writeReg(0xC0, (1 << 7) | (0 << 4 ) | 1 ); // enable key scan + } else { + writeReg(0xC0, (0 << 7)); + } +} + +uint8_t DmTftRa8875::getKeyValue(void) +{ + uint8_t data = 0xFF; + sendCommand(0xC2); + data = readData(); + + // Clear key interrupt status + writeReg(0xF1,readReg(0xF1) | 0x10); + delay(1); + return data; + +} + +bool DmTftRa8875::isKeyPress(void) +{ + uint8_t temp; + temp = readReg(0xF1); + + if(temp & 0x10) { + return true; + } else { + return false; + } +} + +void DmTftRa8875::backlightOn(bool on) +{ + if(on) { + writeReg(0x8A, (1 << 7) | (10 << 0 )); // enable PWM1 + } else { + writeReg(0x8A, (0 << 7) | (10 << 0 )); + } +} + +void DmTftRa8875::backlightAdjust(uint8_t value) +{ + writeReg(0x8B, value); +} + +void DmTftRa8875::w25CtrlByMCU(void) +{ +#if defined (DM_TOOLCHAIN_ARDUINO) + digitalWrite(_sel, LOW); +#elif defined (DM_TOOLCHAIN_MBED) + cbi(_pinSEL, _bitmaskSEL); +#endif +} + +void DmTftRa8875::w25CtrlByRa8875(void) +{ +#if defined (DM_TOOLCHAIN_ARDUINO) + digitalWrite(_sel, HIGH); +#elif defined (DM_TOOLCHAIN_MBED) + sbi(_pinSEL, _bitmaskSEL); +#endif + +} + +void DmTftRa8875::drawImageContinuous(uint32_t startaddress,uint32_t count,uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1) +{ + w25CtrlByRa8875(); + + setAddress(x0, y0, x1-1, y1-1); + + writeReg(0xE0, 0x00); + + writeReg(0x05, (0 << 7) | (0 << 6) | (1 << 5) | (0 << 3) | (1 << 2) | (3 << 1)); + writeReg(0x06, (0 << 0)); // set serial flash frequency + + writeReg(0xB0,startaddress & 0xFF); // DMA Source Start Address + writeReg(0xB1,startaddress >> 8); + writeReg(0xB2,startaddress >> 16); + + writeReg(0xB4, count & 0xFF); // DMA Transfer Number + writeReg(0xB6, (count & 0xFF00) >> 8 ); + writeReg(0xB8, (count & 0xFF0000) >> 16); + + + writeReg(0xBF, 0x00); // Continuous mode + writeReg(0xBF, readReg(0xBF) | 0x01); //start DMA + + /* Wait for the DMA Transfer to finish */ + while (readReg(0xBF) & 0x01); + + w25CtrlByMCU(); + +} + +void DmTftRa8875::drawImageBlock(uint32_t startaddress, uint32_t count, uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1,uint16_t pic_width, uint16_t block_width, uint16_t block_height) +{ + w25CtrlByRa8875(); + + setAddress(x0, y0, x1-1, y1-1); + + writeReg(0xE0, 0x00); + + writeReg(0x05, (0 << 7) | (0 << 6) | (1 << 5) | (0 << 3) | (1 << 2) | (3 << 1)); + writeReg(0x06, (0 << 0)); // set serial flash frequency + + writeReg(0xB0,startaddress & 0xFF); // DMA Source Start Address + writeReg(0xB1,startaddress >> 8); + writeReg(0xB2,startaddress >> 16); + + writeReg(0xB4, block_width & 0xFF); // DMA block width + writeReg(0xB5, block_width >> 8 ); + writeReg(0xB6, block_height & 0xFF); // DMA block height + writeReg(0xB7, block_height >> 8 ); + + writeReg(0xB8, pic_width & 0xFF); // DMA soruce picture width + writeReg(0xB9, pic_width >> 8 ); + + writeReg(0xBF, 0x02); // block mode + writeReg(0xBF, readReg(0xBF) | 0x01); //start DMA + + /* Wait for the DMA Transfer to finish */ + while (readReg(0xBF) & 0x01); + + w25CtrlByMCU(); + +} + +void DmTftRa8875::drawPoint(uint16_t x, uint16_t y, uint16_t radius) +{ + if (radius == 0) { + cbi(_pinCS, _bitmaskCS); + + setAddress(x,y,x,y); + sendData(_fgColor); + + sbi(_pinCS, _bitmaskCS); + } else { + fillRectangle(x-radius,y-radius,x+radius,y+radius, _fgColor); + } +} + + +void DmTftRa8875::setFontColor(uint16_t background,uint16_t foreground) +{ + /* Set Background Color */ + _bgColor = background; + writeReg(0x60, (background & 0xf800) >> 11); + writeReg(0x61, (background & 0x07e0) >> 5); + writeReg(0x62, (background & 0x001f)); + + /* Set Fore Color */ + _fgColor = foreground; + writeReg(0x63, (foreground & 0xf800) >> 11); + writeReg(0x64, (foreground & 0x07e0) >> 5); + writeReg(0x65, (foreground & 0x001f)); +} + + +void DmTftRa8875::setFontZoom(uint8_t Hsize,uint8_t Vsize) +{ + writeReg(0x22, ((Hsize & 0x03) <<2 | (Vsize & 0x03))); +} + +void DmTftRa8875::int2str(int n, char *str) +{ + char buf[10] = ""; + int i = 0; + int len = 0; + int temp = n < 0 ? -n: n; + + if (str == NULL) { + return; + } + while(temp) { + buf[i++] = (temp % 10) + '0'; + temp = temp / 10; + } + + len = n < 0 ? ++i: i; + str[i] = 0; + while(1) { + i--; + if (buf[len-i-1] ==0) { + break; + } + str[i] = buf[len-i-1]; + } + if (i == 0 ) { + str[i] = '-'; + } +} + +void DmTftRa8875::drawNumber(uint16_t x, uint16_t y, int num, int digitsToShow, bool leadingZeros) +{ + char p[10]; + int2str(num, p); + + // clear the last number on the screen; default font width is 8. + for(int i=0; i<digitsToShow; i++) + drawString(x+i*8, y," "); + + drawString(x, y, p); +} + + +void DmTftRa8875::drawString(uint16_t x, uint16_t y, const char *p) +{ + setAddress(0, 0, _width-1, _height-1); + + writeReg(0x40, (1 << 7) | (1 << 0)); // enter text mode + writeReg(0x2A, x); + writeReg(0x2B, x >> 8); + writeReg(0x2C, y); + writeReg(0x2D, y >> 8); + + writeReg(0x2F, 0x00); + writeReg(0x21, (0 << 7) | (0 << 5) | (0 << 1) | (0 << 0)); + sendCommand(0x02); + + while (*p != '\0') { + send8BitData(*p); + while ((readStatus() & 0x80) == 0x80); // wait finish + p++; + } + writeReg(0x40, (0 << 7)); // enter graphics mode +} + +void DmTftRa8875::drawStringCentered(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const char *p) +{ + + int len = strlen(p); + uint16_t tmp = len * 8; + if (tmp <= width) { + x += (width - tmp)/2; + } + if (16 <= height) { + y += (height - 16)/2; + } + + drawString(x, y, p); +} + +void DmTftRa8875::clearScreen(uint16_t color) +{ + rectangle(0, 0, _width-1, _height-1, color, true); +} + +void DmTftRa8875::rectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set x0 */ + writeReg(0x91, x0); + writeReg(0x92, x0 >> 8); + + /* Set y0 */ + writeReg(0x93, y0); + writeReg(0x94, y0 >> 8); + + /* Set x1 */ + writeReg(0x95, x1); + writeReg(0x96, x1 >> 8); + + /* Set y1 */ + writeReg(0x97, y1); + writeReg(0x98, y1 >> 8); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0x90, 0xB0); + } else { + writeReg(0x90, 0x90); + } + + /* Wait for the command to finish */ + while (readReg(0x90) & 0x80); +} + +void DmTftRa8875::drawRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color) +{ + rectangle(x0, y0, x1, y1, color, false); +} +void DmTftRa8875::fillRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color) +{ + rectangle(x0, y0, x1, y1, color, true); +} + +void DmTftRa8875::drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set x0 */ + writeReg(0x91, x0); + writeReg(0x92, x0 >> 8); + + /* Set y0 */ + writeReg(0x93, y0); + writeReg(0x94, y0 >> 8); + + /* Set x1 */ + writeReg(0x95, x1); + writeReg(0x96, x1 >> 8); + + /* Set y1 */ + writeReg(0x97, y1); + writeReg(0x98, y1 >> 8); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + writeReg(0x90, 0x80); + + /* Wait for the command to finish */ + while (readReg(0x90) & 0x80); +} + +void DmTftRa8875::drawVerticalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color) +{ + drawLine(x, y, x, y+length, color); +} + +void DmTftRa8875::drawHorizontalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color) +{ + drawLine(x, y, x+length, y, color); +} + +void DmTftRa8875::circle(int16_t x, int16_t y, int16_t r, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set x */ + writeReg(0x99, x); + writeReg(0x9A, x >> 8); + + /* Set y */ + writeReg(0x9B, y); + writeReg(0x9C, y >> 8); + + /* Set Radius */ + writeReg(0x9D, r); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0x90, 0x40 | 0x20); + } else { + writeReg(0x90, 0x40 | 0x00); + } + + /* Wait for the command to finish */ + while (readReg(0x90) & 0x40); +} + +void DmTftRa8875::drawCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color) +{ + circle(x0, y0, r, color, false); +} +void DmTftRa8875::fillCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color) +{ + circle(x0, y0, r, color, true); +} + +void DmTftRa8875::triangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set Point 0 */ + writeReg(0x91, x0); + writeReg(0x92, (x0 >> 8)); + writeReg(0x93, y0); + writeReg(0x94, (y0 >> 8)); + + /* Set Point 1 */ + writeReg(0x95, x1); + writeReg(0x96, (x1 >> 8)); + writeReg(0x97, y1); + writeReg(0x98, (y1 >> 8)); + + /* Set Point 2 */ + writeReg(0xA9, x2); + writeReg(0xAA, (x2 >> 8)); + writeReg(0xAB, y2); + writeReg(0xAC, (y2 >> 8)); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0x90, 0xA1); + } else { + writeReg(0x90, 0x81); + } + + /* Wait for the command to finish */ + while (readReg(0x90) & 0x80); +} + +void DmTftRa8875::drawTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) +{ + triangle(x0, y0, x1, y1, x2, y2, color, false); +} + +void DmTftRa8875::fillTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color) +{ + triangle(x0, y0, x1, y1, x2, y2, color, true); +} + +void DmTftRa8875::ellipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set Center Point */ + writeReg(0xA5, x0); + writeReg(0xA6, (x0 >> 8)); + writeReg(0xA7, y0); + writeReg(0xA8, (y0 >> 8)); + + /* Set Long and Short Axis */ + writeReg(0xA1, longAxis); + writeReg(0xA2, (longAxis >> 8)); + writeReg(0xA3, shortAxis); + writeReg(0xA4, (shortAxis >> 8)); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0xA0, 0xC0); + } else { + writeReg(0xA0, 0x80); + } + + /* Wait for the command to finish */ + while (readReg(0xA0) & 0x80); + +} + +void DmTftRa8875::drawEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color) +{ + ellipse(x0, y0, longAxis, shortAxis, color, false); +} + +void DmTftRa8875::fillEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color) +{ + ellipse(x0, y0, longAxis, shortAxis, color, true); +} + +void DmTftRa8875::curve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set Center Point */ + writeReg(0xA5, x0); + writeReg(0xA6, (x0 >> 8)); + writeReg(0xA7, y0); + writeReg(0xA8, (y0 >> 8)); + + /* Set Long and Short Axis */ + writeReg(0xA1, longAxis); + writeReg(0xA2, (longAxis >> 8)); + writeReg(0xA3, shortAxis); + writeReg(0xA4, (shortAxis >> 8)); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0xA0, 0xD0 | (curvePart & 0x03)); + } else { + writeReg(0xA0, 0x90 | (curvePart & 0x03)); + } + + /* Wait for the command to finish */ + while (readReg(0xA0) & 0x80); + +} + +void DmTftRa8875::drawCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color) +{ + curve(x0, y0, longAxis, shortAxis, curvePart, color, false); +} + +void DmTftRa8875::fillCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color) +{ + curve(x0, y0, longAxis, shortAxis, curvePart, color, true); +} + +void DmTftRa8875::roundrectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color, bool filled) +{ + setAddress(0, 0, _width-1, _height-1); + + /* Set x0 */ + writeReg(0x91, x0); + writeReg(0x92, x0 >> 8); + + /* Set y0 */ + writeReg(0x93, y0); + writeReg(0x94, y0 >> 8); + + /* Set x1 */ + writeReg(0x95, x1); + writeReg(0x96, x1 >> 8); + + /* Set y1 */ + writeReg(0x97, y1); + writeReg(0x98, y1 >> 8); + + /* Set Radius */ + writeReg(0xA1, r1); + writeReg(0xA2, r1 >> 8); + writeReg(0xA3, r2); + writeReg(0xA4, r2 >> 8); + + /* Set Color */ + writeReg(0x63, (color & 0xf800) >> 11); + writeReg(0x64, (color & 0x07e0) >> 5); + writeReg(0x65, (color & 0x001f)); + + /* Draw! */ + if (filled) { + writeReg(0xA0, 0xE0); + } else { + writeReg(0xA0, 0xA0); + } + + /* Wait for the command to finish */ + while (readReg(0xA0) & 0x80); +} + +void DmTftRa8875::drawRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color) +{ + roundrectangle(x0, y0, x1, y1, r1, r2, color, false); +} +void DmTftRa8875::fillRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color) +{ + roundrectangle(x0, y0, x1, y1, r1, r2, color, true); +} +/********************************************************************************************************* + END FILE +*********************************************************************************************************/