Display Module / DmTftLibrary

Driver Library for our displays

Dependents:   dm_bubbles dm_calc dm_paint dm_sdcard_with_adapter ... more

DmTftRa8875.cpp@14:2db7065edbec, 2015-10-12 (annotated)

Committer:
displaymodule
Date:
Mon Oct 12 08:35:35 2015 +0000
Revision:
14:2db7065edbec
Parent:
11:264e19992620 
Important updates, compatible with the new mbed library?more platforms support. Recommended updates.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
displaymodule 11:264e19992620 1 /**********************************************************************************************
displaymodule 11:264e19992620 2 Copyright (c) 2014 DisplayModule. All rights reserved.
displaymodule 11:264e19992620 3
displaymodule 11:264e19992620 4 Redistribution and use of this source code, part of this source code or any compiled binary
displaymodule 11:264e19992620 5 based on this source code is permitted as long as the above copyright notice and following
displaymodule 11:264e19992620 6 disclaimer is retained.
displaymodule 11:264e19992620 7
displaymodule 11:264e19992620 8 DISCLAIMER:
displaymodule 11:264e19992620 9 THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
displaymodule 11:264e19992620 10 NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
displaymodule 11:264e19992620 11 ********************************************************************************************/
displaymodule 11:264e19992620 12
displaymodule 11:264e19992620 13 /* Notice:
displaymodule 11:264e19992620 14 The panel resolution should be config in DmTftRa8875::init() function.
displaymodule 11:264e19992620 15 RA8875Size size = RA8875_480x272 or RA8875Size size = RA8875_800x480;
displaymodule 14:2db7065edbec 16
displaymodule 14:2db7065edbec 17 Tested on NUCLEO-F401RE, LPCXpresso11U68, LPCXpresso824-MAX platform.
displaymodule 11:264e19992620 18 */
displaymodule 11:264e19992620 19
displaymodule 11:264e19992620 20 #include "DmTftRa8875.h"
displaymodule 11:264e19992620 21 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 22 DmTftRa8875::DmTftRa8875(uint8_t cs, uint8_t sel)
displaymodule 14:2db7065edbec 23 : DmTftBase(480, 272)
displaymodule 11:264e19992620 24 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 14:2db7065edbec 25 DmTftRa8875::DmTftRa8875(PinName cs, PinName sel, PinName mosi, PinName miso, PinName clk)
displaymodule 14:2db7065edbec 26 : DmTftBase(480, 272), spi(mosi, miso, clk)
displaymodule 11:264e19992620 27 #endif
displaymodule 11:264e19992620 28 {
displaymodule 11:264e19992620 29 _cs = cs;
displaymodule 11:264e19992620 30 _sel = sel;
displaymodule 11:264e19992620 31 }
displaymodule 11:264e19992620 32
displaymodule 11:264e19992620 33 DmTftRa8875::~DmTftRa8875()
displaymodule 11:264e19992620 34 {
displaymodule 11:264e19992620 35 #if defined (DM_TOOLCHAIN_MBED)
displaymodule 11:264e19992620 36 delete _pinCS;
displaymodule 11:264e19992620 37 delete _pinSEL;
displaymodule 11:264e19992620 38
displaymodule 11:264e19992620 39 _pinCS = NULL;
displaymodule 11:264e19992620 40 _pinSEL = NULL;
displaymodule 11:264e19992620 41 #endif
displaymodule 11:264e19992620 42 }
displaymodule 11:264e19992620 43
displaymodule 11:264e19992620 44 uint16_t DmTftRa8875::width(void)
displaymodule 11:264e19992620 45 {
displaymodule 11:264e19992620 46 return _width;
displaymodule 11:264e19992620 47 }
displaymodule 11:264e19992620 48
displaymodule 11:264e19992620 49 uint16_t DmTftRa8875::height(void)
displaymodule 11:264e19992620 50 {
displaymodule 11:264e19992620 51 return _height;
displaymodule 11:264e19992620 52 }
displaymodule 11:264e19992620 53
displaymodule 11:264e19992620 54 void DmTftRa8875::writeBus(uint8_t data)
displaymodule 11:264e19992620 55 {
displaymodule 11:264e19992620 56 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 57 //SPCR = _spiSettings; // SPI Control Register
displaymodule 11:264e19992620 58 SPDR = data; // SPI Data Register
displaymodule 11:264e19992620 59 while(!(SPSR & _BV(SPIF))); // SPI Status Register Wait for transmission to finish
displaymodule 11:264e19992620 60 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 14:2db7065edbec 61 spi.write(data);
displaymodule 11:264e19992620 62 #endif
displaymodule 11:264e19992620 63 }
displaymodule 11:264e19992620 64
displaymodule 11:264e19992620 65 uint8_t DmTftRa8875::readBus(void)
displaymodule 11:264e19992620 66 {
displaymodule 11:264e19992620 67 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 68 //SPCR = _spiSettings; // SPI Control Register
displaymodule 11:264e19992620 69 SPDR = 0; // SPI Data Register
displaymodule 11:264e19992620 70 while(!(SPSR & _BV(SPIF))); // SPI Status Register Wait for transmission to finish
displaymodule 11:264e19992620 71 return SPDR;
displaymodule 11:264e19992620 72 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 14:2db7065edbec 73 return spi.write(0x00); // dummy byte to read
displaymodule 11:264e19992620 74 #endif
displaymodule 11:264e19992620 75 }
displaymodule 11:264e19992620 76
displaymodule 11:264e19992620 77 void DmTftRa8875::sendCommand(uint8_t index)
displaymodule 11:264e19992620 78 {
displaymodule 11:264e19992620 79 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 80
displaymodule 11:264e19992620 81 writeBus(0x80);
displaymodule 11:264e19992620 82 writeBus(index);
displaymodule 11:264e19992620 83
displaymodule 11:264e19992620 84 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 85 }
displaymodule 11:264e19992620 86
displaymodule 11:264e19992620 87 uint8_t DmTftRa8875::readStatus(void)
displaymodule 11:264e19992620 88 {
displaymodule 11:264e19992620 89 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 90
displaymodule 11:264e19992620 91 writeBus(0xC0);
displaymodule 11:264e19992620 92 uint8_t data = readBus();
displaymodule 11:264e19992620 93
displaymodule 11:264e19992620 94 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 95
displaymodule 11:264e19992620 96 return data;
displaymodule 11:264e19992620 97 }
displaymodule 11:264e19992620 98
displaymodule 11:264e19992620 99 void DmTftRa8875::sendData(uint16_t data)
displaymodule 11:264e19992620 100 {
displaymodule 11:264e19992620 101
displaymodule 11:264e19992620 102 uint8_t dh = data>>8;
displaymodule 11:264e19992620 103 uint8_t dl = data&0xff;
displaymodule 11:264e19992620 104
displaymodule 11:264e19992620 105 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 106
displaymodule 11:264e19992620 107 writeBus(0x00);
displaymodule 11:264e19992620 108 writeBus(dh);
displaymodule 11:264e19992620 109 writeBus(dl);
displaymodule 11:264e19992620 110
displaymodule 11:264e19992620 111 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 112
displaymodule 11:264e19992620 113 }
displaymodule 11:264e19992620 114
displaymodule 11:264e19992620 115 void DmTftRa8875::send8BitData(uint8_t data)
displaymodule 11:264e19992620 116 {
displaymodule 11:264e19992620 117 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 118
displaymodule 11:264e19992620 119 writeBus(0x00);
displaymodule 11:264e19992620 120 writeBus(data);
displaymodule 11:264e19992620 121
displaymodule 11:264e19992620 122 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 123 }
displaymodule 11:264e19992620 124
displaymodule 11:264e19992620 125 uint8_t DmTftRa8875::readData(void)
displaymodule 11:264e19992620 126 {
displaymodule 11:264e19992620 127 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 128
displaymodule 11:264e19992620 129 writeBus(0x40);
displaymodule 11:264e19992620 130 uint8_t data = readBus();
displaymodule 11:264e19992620 131
displaymodule 11:264e19992620 132 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 133
displaymodule 11:264e19992620 134 return data;
displaymodule 11:264e19992620 135 }
displaymodule 11:264e19992620 136
displaymodule 11:264e19992620 137 void DmTftRa8875::writeReg(uint8_t reg, uint8_t val)
displaymodule 11:264e19992620 138 {
displaymodule 11:264e19992620 139 sendCommand(reg);
displaymodule 11:264e19992620 140 send8BitData(val);
displaymodule 11:264e19992620 141 }
displaymodule 11:264e19992620 142
displaymodule 11:264e19992620 143 uint8_t DmTftRa8875::readReg(uint8_t reg)
displaymodule 11:264e19992620 144 {
displaymodule 11:264e19992620 145 sendCommand(reg);
displaymodule 11:264e19992620 146 return readData();
displaymodule 11:264e19992620 147 }
displaymodule 11:264e19992620 148
displaymodule 11:264e19992620 149 void DmTftRa8875::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1)
displaymodule 11:264e19992620 150 {
displaymodule 11:264e19992620 151 /* Set active window X */
displaymodule 11:264e19992620 152 writeReg(0x30, x0); // horizontal start point
displaymodule 11:264e19992620 153 writeReg(0x31, x0 >> 8);
displaymodule 11:264e19992620 154 writeReg(0x34, (uint16_t)(x1) & 0xFF); // horizontal end point
displaymodule 11:264e19992620 155 writeReg(0x35, (uint16_t)(x1) >> 8);
displaymodule 11:264e19992620 156
displaymodule 11:264e19992620 157 /* Set active window Y */
displaymodule 11:264e19992620 158 writeReg(0x32, y0); // vertical start point
displaymodule 11:264e19992620 159 writeReg(0x33, y0 >> 8);
displaymodule 11:264e19992620 160 writeReg(0x36, (uint16_t)(y1) & 0xFF); // vertical end point
displaymodule 11:264e19992620 161 writeReg(0x37, (uint16_t)(y1) >> 8);
displaymodule 11:264e19992620 162
displaymodule 11:264e19992620 163 writeReg(0x46, x0);
displaymodule 11:264e19992620 164 writeReg(0x47, x0 >> 8);
displaymodule 11:264e19992620 165 writeReg(0x48, y0);
displaymodule 11:264e19992620 166 writeReg(0x49, y0 >> 8);
displaymodule 11:264e19992620 167 sendCommand(0x02);
displaymodule 11:264e19992620 168 }
displaymodule 11:264e19992620 169
displaymodule 11:264e19992620 170 void DmTftRa8875::softReset(void)
displaymodule 11:264e19992620 171 {
displaymodule 11:264e19992620 172 //softreset
displaymodule 11:264e19992620 173 sendCommand(0x01);
displaymodule 11:264e19992620 174 send8BitData(0x01);
displaymodule 11:264e19992620 175 delay(10);
displaymodule 11:264e19992620 176 sendCommand(0x01);
displaymodule 11:264e19992620 177 send8BitData(0x00);
displaymodule 11:264e19992620 178 delay(100); // This much delay needed??
displaymodule 11:264e19992620 179 }
displaymodule 11:264e19992620 180
displaymodule 11:264e19992620 181 void DmTftRa8875::init(void)
displaymodule 11:264e19992620 182 {
displaymodule 11:264e19992620 183 // DM_TFT43_108 = RA8875_480x272; DM_TFT50_111 = RA8875_800x480
displaymodule 14:2db7065edbec 184 RA8875Size size = RA8875_480x272;
displaymodule 11:264e19992620 185
displaymodule 11:264e19992620 186 setTextColor(BLACK, WHITE);
displaymodule 11:264e19992620 187 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 188 _pinCS = portOutputRegister(digitalPinToPort(_cs));
displaymodule 11:264e19992620 189 _bitmaskCS = digitalPinToBitMask(_cs);
displaymodule 11:264e19992620 190 _pinSEL = portOutputRegister(digitalPinToPort(_sel));
displaymodule 11:264e19992620 191 _bitmaskSEL = digitalPinToBitMask(_sel);
displaymodule 11:264e19992620 192 pinMode(_cs,OUTPUT);
displaymodule 11:264e19992620 193 pinMode(_sel,OUTPUT);
displaymodule 11:264e19992620 194 digitalWrite(_sel, LOW); // w25 control by MCU
displaymodule 11:264e19992620 195
displaymodule 11:264e19992620 196 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 197
displaymodule 11:264e19992620 198 SPI.begin();
displaymodule 11:264e19992620 199 SPI.setClockDivider(SPI_CLOCK_DIV2); // 8 MHz (full! speed!)
displaymodule 11:264e19992620 200 SPI.setBitOrder(MSBFIRST);
displaymodule 11:264e19992620 201 SPI.setDataMode(SPI_MODE0);
displaymodule 11:264e19992620 202 _spiSettings = SPCR;
displaymodule 11:264e19992620 203 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 14:2db7065edbec 204 _pinCS = new DigitalOut(_cs);
displaymodule 14:2db7065edbec 205 _pinSEL = new DigitalOut(_sel);
displaymodule 11:264e19992620 206 sbi(_pinSEL, _bitmaskSEL); // w25 control by MCU
displaymodule 11:264e19992620 207
displaymodule 11:264e19992620 208 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 209
displaymodule 14:2db7065edbec 210
displaymodule 14:2db7065edbec 211 #ifdef TARGET_LPC824 // for LPCXpresso824-MAX
displaymodule 14:2db7065edbec 212 spi.format(8,3);
displaymodule 14:2db7065edbec 213 spi.frequency(8000000);
displaymodule 14:2db7065edbec 214 #elif TARGET_LPC11U6X // for LPCXpresso11U68
displaymodule 14:2db7065edbec 215 spi.format(8,3);
displaymodule 14:2db7065edbec 216 spi.frequency(2000000);
displaymodule 14:2db7065edbec 217 #elif TARGET_NUCLEO_F401RE // for NUCLEO-F401RE
displaymodule 14:2db7065edbec 218 spi.format(8,0);
displaymodule 14:2db7065edbec 219 spi.frequency(8000000);
displaymodule 14:2db7065edbec 220 #else
displaymodule 14:2db7065edbec 221 spi.format(8,3);
displaymodule 14:2db7065edbec 222 spi.frequency(2000000); // Max SPI speed for display is 10 and for 17 for LPC15xx
displaymodule 14:2db7065edbec 223 #endif
displaymodule 11:264e19992620 224 softReset();
displaymodule 11:264e19992620 225 #endif
displaymodule 11:264e19992620 226
displaymodule 11:264e19992620 227 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 228
displaymodule 11:264e19992620 229 /* Timing values */
displaymodule 11:264e19992620 230 uint8_t pixclk;
displaymodule 11:264e19992620 231 uint8_t hsync_start;
displaymodule 11:264e19992620 232 uint8_t hsync_pw;
displaymodule 11:264e19992620 233 uint8_t hsync_finetune;
displaymodule 11:264e19992620 234 uint8_t hsync_nondisp;
displaymodule 11:264e19992620 235 uint8_t vsync_pw;
displaymodule 11:264e19992620 236 uint16_t vsync_nondisp;
displaymodule 11:264e19992620 237 uint16_t vsync_start;
displaymodule 11:264e19992620 238
displaymodule 11:264e19992620 239 if(size == RA8875_480x272) {
displaymodule 11:264e19992620 240 _width = 480;
displaymodule 11:264e19992620 241 _height = 272;
displaymodule 11:264e19992620 242 setWidth(_width);
displaymodule 11:264e19992620 243 setHeight(_height);
displaymodule 11:264e19992620 244 // PLL init
displaymodule 11:264e19992620 245 // 20MHz*(10+1)/((RA8875_PLLC1_PLLDIV1 +1) * 2^RA8875_PLLC2_DIV4))
displaymodule 11:264e19992620 246 writeReg(0x88, 0x00 + 10);
displaymodule 11:264e19992620 247 delay(1);
displaymodule 11:264e19992620 248 writeReg(0x89, 0x02);
displaymodule 11:264e19992620 249 delay(1);
displaymodule 11:264e19992620 250
displaymodule 11:264e19992620 251 pixclk = 0x80 | 0x02;
displaymodule 11:264e19992620 252 hsync_nondisp = 10;
displaymodule 11:264e19992620 253 hsync_start = 8;
displaymodule 11:264e19992620 254 hsync_pw = 48;
displaymodule 11:264e19992620 255 hsync_finetune = 0;
displaymodule 11:264e19992620 256 vsync_nondisp = 3;
displaymodule 11:264e19992620 257 vsync_start = 8;
displaymodule 11:264e19992620 258 vsync_pw = 10;
displaymodule 11:264e19992620 259 }
displaymodule 11:264e19992620 260
displaymodule 11:264e19992620 261 if(size == RA8875_800x480) {
displaymodule 11:264e19992620 262 _width = 800;
displaymodule 11:264e19992620 263 _height = 480;
displaymodule 11:264e19992620 264 setWidth(_width);
displaymodule 11:264e19992620 265 setHeight(_height);
displaymodule 11:264e19992620 266 // PLL init
displaymodule 11:264e19992620 267 // 20MHz*(10+1)/((RA8875_PLLC1_PLLDIV1 +1) * 2^RA8875_PLLC2_DIV4))
displaymodule 11:264e19992620 268 writeReg(0x88, 0x00 + 10);
displaymodule 11:264e19992620 269 delay(1);
displaymodule 11:264e19992620 270 writeReg(0x89, 0x02);
displaymodule 11:264e19992620 271 delay(1);
displaymodule 11:264e19992620 272
displaymodule 11:264e19992620 273 pixclk = 0x80 | 0x01;
displaymodule 11:264e19992620 274 hsync_nondisp = 26;
displaymodule 11:264e19992620 275 hsync_start = 32;
displaymodule 11:264e19992620 276 hsync_pw = 96;
displaymodule 11:264e19992620 277 hsync_finetune = 0;
displaymodule 11:264e19992620 278 vsync_nondisp = 32;
displaymodule 11:264e19992620 279 vsync_start = 23;
displaymodule 11:264e19992620 280 vsync_pw = 2;
displaymodule 11:264e19992620 281 }
displaymodule 11:264e19992620 282
displaymodule 11:264e19992620 283 writeReg(0x10, 0x0C | 0x00);
displaymodule 11:264e19992620 284
displaymodule 11:264e19992620 285 writeReg(0x04, pixclk);
displaymodule 11:264e19992620 286 delay(1);
displaymodule 11:264e19992620 287
displaymodule 11:264e19992620 288 /* Horizontal settings registers */
displaymodule 11:264e19992620 289 writeReg(0x14, (_width / 8) - 1); // H width: (HDWR + 1) * 8 = 480
displaymodule 11:264e19992620 290 writeReg(0x15, 0x00 + hsync_finetune);
displaymodule 11:264e19992620 291 writeReg(0x16, (hsync_nondisp - hsync_finetune - 2)/8); // H non-display: HNDR * 8 + HNDFTR + 2 = 10
displaymodule 11:264e19992620 292 writeReg(0x17, hsync_start/8 - 1); // Hsync start: (HSTR + 1)*8
displaymodule 11:264e19992620 293 writeReg(0x18, 0x00 + (hsync_pw/8 - 1)); // HSync pulse width = (HPWR+1) * 8
displaymodule 11:264e19992620 294
displaymodule 11:264e19992620 295 /* Vertical settings registers */
displaymodule 11:264e19992620 296 writeReg(0x19, (uint16_t)(_height - 1) & 0xFF);
displaymodule 11:264e19992620 297 writeReg(0x1A, (uint16_t)(_height - 1) >> 8);
displaymodule 11:264e19992620 298 writeReg(0x1B, vsync_nondisp-1); // V non-display period = VNDR + 1
displaymodule 11:264e19992620 299 writeReg(0x1C, vsync_nondisp >> 8);
displaymodule 11:264e19992620 300 writeReg(0x1D, vsync_start-1); // Vsync start position = VSTR + 1
displaymodule 11:264e19992620 301 writeReg(0x1E, vsync_start >> 8);
displaymodule 11:264e19992620 302 writeReg(0x1F, 0x00 + vsync_pw - 1); // Vsync pulse width = VPWR + 1
displaymodule 11:264e19992620 303
displaymodule 11:264e19992620 304 /* Set active window X */
displaymodule 11:264e19992620 305 writeReg(0x30, 0); // horizontal start point
displaymodule 11:264e19992620 306 writeReg(0x31, 0);
displaymodule 11:264e19992620 307 writeReg(0x34, (uint16_t)(_width - 1) & 0xFF); // horizontal end point
displaymodule 11:264e19992620 308 writeReg(0x35, (uint16_t)(_width - 1) >> 8);
displaymodule 11:264e19992620 309
displaymodule 11:264e19992620 310 /* Set active window Y */
displaymodule 11:264e19992620 311 writeReg(0x32, 0); // vertical start point
displaymodule 11:264e19992620 312 writeReg(0x33, 0);
displaymodule 11:264e19992620 313 writeReg(0x36, (uint16_t)(_height - 1) & 0xFF); // vertical end point
displaymodule 11:264e19992620 314 writeReg(0x37, (uint16_t)(_height - 1) >> 8);
displaymodule 11:264e19992620 315 /* Clear the entire window */
displaymodule 11:264e19992620 316 writeReg(0x8E, 0x80 | 0x00);
displaymodule 11:264e19992620 317 /* Wait for the command to finish */
displaymodule 11:264e19992620 318 while (readReg(0x8E) & 0x80);
displaymodule 11:264e19992620 319 //delay(100);
displaymodule 11:264e19992620 320 // display on
displaymodule 11:264e19992620 321 writeReg(0x01, 0x00 | 0x80);
displaymodule 11:264e19992620 322 // GPIOX on
displaymodule 11:264e19992620 323 writeReg(0xC7, 1);
displaymodule 11:264e19992620 324 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 325
displaymodule 11:264e19992620 326 //clearScreen();
displaymodule 11:264e19992620 327 setFontColor(BLACK, WHITE);
displaymodule 11:264e19992620 328 //setFontZoom(0, 0);
displaymodule 11:264e19992620 329
displaymodule 11:264e19992620 330 // spi flash control by MCU
displaymodule 11:264e19992620 331 w25CtrlByMCU();
displaymodule 11:264e19992620 332
displaymodule 11:264e19992620 333 //backlight on
displaymodule 11:264e19992620 334 backlightOn(true);
displaymodule 11:264e19992620 335 backlightAdjust(255); // max luminance
displaymodule 11:264e19992620 336
displaymodule 11:264e19992620 337 }
displaymodule 11:264e19992620 338
displaymodule 11:264e19992620 339 void DmTftRa8875::eableKeyScan(bool on)
displaymodule 11:264e19992620 340 {
displaymodule 11:264e19992620 341 if(on) {
displaymodule 11:264e19992620 342 writeReg(0xC0, (1 << 7) | (0 << 4 ) | 1 ); // enable key scan
displaymodule 11:264e19992620 343 } else {
displaymodule 11:264e19992620 344 writeReg(0xC0, (0 << 7));
displaymodule 11:264e19992620 345 }
displaymodule 11:264e19992620 346 }
displaymodule 11:264e19992620 347
displaymodule 11:264e19992620 348 uint8_t DmTftRa8875::getKeyValue(void)
displaymodule 11:264e19992620 349 {
displaymodule 11:264e19992620 350 uint8_t data = 0xFF;
displaymodule 11:264e19992620 351 sendCommand(0xC2);
displaymodule 11:264e19992620 352 data = readData();
displaymodule 11:264e19992620 353
displaymodule 11:264e19992620 354 // Clear key interrupt status
displaymodule 11:264e19992620 355 writeReg(0xF1,readReg(0xF1) | 0x10);
displaymodule 11:264e19992620 356 delay(1);
displaymodule 11:264e19992620 357 return data;
displaymodule 11:264e19992620 358
displaymodule 11:264e19992620 359 }
displaymodule 11:264e19992620 360
displaymodule 11:264e19992620 361 bool DmTftRa8875::isKeyPress(void)
displaymodule 11:264e19992620 362 {
displaymodule 11:264e19992620 363 uint8_t temp;
displaymodule 11:264e19992620 364 temp = readReg(0xF1);
displaymodule 11:264e19992620 365
displaymodule 11:264e19992620 366 if(temp & 0x10) {
displaymodule 11:264e19992620 367 return true;
displaymodule 11:264e19992620 368 } else {
displaymodule 11:264e19992620 369 return false;
displaymodule 11:264e19992620 370 }
displaymodule 11:264e19992620 371 }
displaymodule 11:264e19992620 372
displaymodule 11:264e19992620 373 void DmTftRa8875::backlightOn(bool on)
displaymodule 11:264e19992620 374 {
displaymodule 11:264e19992620 375 if(on) {
displaymodule 11:264e19992620 376 writeReg(0x8A, (1 << 7) | (10 << 0 )); // enable PWM1
displaymodule 11:264e19992620 377 } else {
displaymodule 11:264e19992620 378 writeReg(0x8A, (0 << 7) | (10 << 0 ));
displaymodule 11:264e19992620 379 }
displaymodule 11:264e19992620 380 }
displaymodule 11:264e19992620 381
displaymodule 11:264e19992620 382 void DmTftRa8875::backlightAdjust(uint8_t value)
displaymodule 11:264e19992620 383 {
displaymodule 11:264e19992620 384 writeReg(0x8B, value);
displaymodule 11:264e19992620 385 }
displaymodule 11:264e19992620 386
displaymodule 11:264e19992620 387 void DmTftRa8875::w25CtrlByMCU(void)
displaymodule 11:264e19992620 388 {
displaymodule 11:264e19992620 389 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 390 digitalWrite(_sel, LOW);
displaymodule 11:264e19992620 391 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 11:264e19992620 392 cbi(_pinSEL, _bitmaskSEL);
displaymodule 11:264e19992620 393 #endif
displaymodule 11:264e19992620 394 }
displaymodule 11:264e19992620 395
displaymodule 11:264e19992620 396 void DmTftRa8875::w25CtrlByRa8875(void)
displaymodule 11:264e19992620 397 {
displaymodule 11:264e19992620 398 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 11:264e19992620 399 digitalWrite(_sel, HIGH);
displaymodule 11:264e19992620 400 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 11:264e19992620 401 sbi(_pinSEL, _bitmaskSEL);
displaymodule 11:264e19992620 402 #endif
displaymodule 11:264e19992620 403
displaymodule 11:264e19992620 404 }
displaymodule 11:264e19992620 405
displaymodule 11:264e19992620 406 void DmTftRa8875::drawImageContinuous(uint32_t startaddress,uint32_t count,uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1)
displaymodule 11:264e19992620 407 {
displaymodule 11:264e19992620 408 w25CtrlByRa8875();
displaymodule 11:264e19992620 409
displaymodule 11:264e19992620 410 setAddress(x0, y0, x1-1, y1-1);
displaymodule 11:264e19992620 411
displaymodule 11:264e19992620 412 writeReg(0xE0, 0x00);
displaymodule 11:264e19992620 413
displaymodule 11:264e19992620 414 writeReg(0x05, (0 << 7) | (0 << 6) | (1 << 5) | (0 << 3) | (1 << 2) | (3 << 1));
displaymodule 11:264e19992620 415 writeReg(0x06, (0 << 0)); // set serial flash frequency
displaymodule 11:264e19992620 416
displaymodule 11:264e19992620 417 writeReg(0xB0,startaddress & 0xFF); // DMA Source Start Address
displaymodule 11:264e19992620 418 writeReg(0xB1,startaddress >> 8);
displaymodule 11:264e19992620 419 writeReg(0xB2,startaddress >> 16);
displaymodule 11:264e19992620 420
displaymodule 11:264e19992620 421 writeReg(0xB4, count & 0xFF); // DMA Transfer Number
displaymodule 11:264e19992620 422 writeReg(0xB6, (count & 0xFF00) >> 8 );
displaymodule 11:264e19992620 423 writeReg(0xB8, (count & 0xFF0000) >> 16);
displaymodule 11:264e19992620 424
displaymodule 11:264e19992620 425
displaymodule 11:264e19992620 426 writeReg(0xBF, 0x00); // Continuous mode
displaymodule 11:264e19992620 427 writeReg(0xBF, readReg(0xBF) | 0x01); //start DMA
displaymodule 11:264e19992620 428
displaymodule 11:264e19992620 429 /* Wait for the DMA Transfer to finish */
displaymodule 11:264e19992620 430 while (readReg(0xBF) & 0x01);
displaymodule 11:264e19992620 431
displaymodule 11:264e19992620 432 w25CtrlByMCU();
displaymodule 11:264e19992620 433
displaymodule 11:264e19992620 434 }
displaymodule 11:264e19992620 435
displaymodule 11:264e19992620 436 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)
displaymodule 11:264e19992620 437 {
displaymodule 11:264e19992620 438 w25CtrlByRa8875();
displaymodule 11:264e19992620 439
displaymodule 11:264e19992620 440 setAddress(x0, y0, x1-1, y1-1);
displaymodule 11:264e19992620 441
displaymodule 11:264e19992620 442 writeReg(0xE0, 0x00);
displaymodule 11:264e19992620 443
displaymodule 11:264e19992620 444 writeReg(0x05, (0 << 7) | (0 << 6) | (1 << 5) | (0 << 3) | (1 << 2) | (3 << 1));
displaymodule 11:264e19992620 445 writeReg(0x06, (0 << 0)); // set serial flash frequency
displaymodule 11:264e19992620 446
displaymodule 11:264e19992620 447 writeReg(0xB0,startaddress & 0xFF); // DMA Source Start Address
displaymodule 11:264e19992620 448 writeReg(0xB1,startaddress >> 8);
displaymodule 11:264e19992620 449 writeReg(0xB2,startaddress >> 16);
displaymodule 11:264e19992620 450
displaymodule 11:264e19992620 451 writeReg(0xB4, block_width & 0xFF); // DMA block width
displaymodule 11:264e19992620 452 writeReg(0xB5, block_width >> 8 );
displaymodule 11:264e19992620 453 writeReg(0xB6, block_height & 0xFF); // DMA block height
displaymodule 11:264e19992620 454 writeReg(0xB7, block_height >> 8 );
displaymodule 11:264e19992620 455
displaymodule 11:264e19992620 456 writeReg(0xB8, pic_width & 0xFF); // DMA soruce picture width
displaymodule 11:264e19992620 457 writeReg(0xB9, pic_width >> 8 );
displaymodule 11:264e19992620 458
displaymodule 11:264e19992620 459 writeReg(0xBF, 0x02); // block mode
displaymodule 11:264e19992620 460 writeReg(0xBF, readReg(0xBF) | 0x01); //start DMA
displaymodule 11:264e19992620 461
displaymodule 11:264e19992620 462 /* Wait for the DMA Transfer to finish */
displaymodule 11:264e19992620 463 while (readReg(0xBF) & 0x01);
displaymodule 11:264e19992620 464
displaymodule 11:264e19992620 465 w25CtrlByMCU();
displaymodule 11:264e19992620 466
displaymodule 11:264e19992620 467 }
displaymodule 11:264e19992620 468
displaymodule 11:264e19992620 469 void DmTftRa8875::drawPoint(uint16_t x, uint16_t y, uint16_t radius)
displaymodule 11:264e19992620 470 {
displaymodule 11:264e19992620 471 if (radius == 0) {
displaymodule 11:264e19992620 472 cbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 473
displaymodule 11:264e19992620 474 setAddress(x,y,x,y);
displaymodule 11:264e19992620 475 sendData(_fgColor);
displaymodule 11:264e19992620 476
displaymodule 11:264e19992620 477 sbi(_pinCS, _bitmaskCS);
displaymodule 11:264e19992620 478 } else {
displaymodule 11:264e19992620 479 fillRectangle(x-radius,y-radius,x+radius,y+radius, _fgColor);
displaymodule 11:264e19992620 480 }
displaymodule 11:264e19992620 481 }
displaymodule 11:264e19992620 482
displaymodule 11:264e19992620 483
displaymodule 11:264e19992620 484 void DmTftRa8875::setFontColor(uint16_t background,uint16_t foreground)
displaymodule 11:264e19992620 485 {
displaymodule 11:264e19992620 486 /* Set Background Color */
displaymodule 11:264e19992620 487 _bgColor = background;
displaymodule 11:264e19992620 488 writeReg(0x60, (background & 0xf800) >> 11);
displaymodule 11:264e19992620 489 writeReg(0x61, (background & 0x07e0) >> 5);
displaymodule 11:264e19992620 490 writeReg(0x62, (background & 0x001f));
displaymodule 11:264e19992620 491
displaymodule 11:264e19992620 492 /* Set Fore Color */
displaymodule 11:264e19992620 493 _fgColor = foreground;
displaymodule 11:264e19992620 494 writeReg(0x63, (foreground & 0xf800) >> 11);
displaymodule 11:264e19992620 495 writeReg(0x64, (foreground & 0x07e0) >> 5);
displaymodule 11:264e19992620 496 writeReg(0x65, (foreground & 0x001f));
displaymodule 11:264e19992620 497 }
displaymodule 11:264e19992620 498
displaymodule 11:264e19992620 499
displaymodule 11:264e19992620 500 void DmTftRa8875::setFontZoom(uint8_t Hsize,uint8_t Vsize)
displaymodule 11:264e19992620 501 {
displaymodule 11:264e19992620 502 writeReg(0x22, ((Hsize & 0x03) <<2 | (Vsize & 0x03)));
displaymodule 11:264e19992620 503 }
displaymodule 11:264e19992620 504
displaymodule 11:264e19992620 505 void DmTftRa8875::int2str(int n, char *str)
displaymodule 11:264e19992620 506 {
displaymodule 11:264e19992620 507 char buf[10] = "";
displaymodule 11:264e19992620 508 int i = 0;
displaymodule 11:264e19992620 509 int len = 0;
displaymodule 11:264e19992620 510 int temp = n < 0 ? -n: n;
displaymodule 11:264e19992620 511
displaymodule 11:264e19992620 512 if (str == NULL) {
displaymodule 11:264e19992620 513 return;
displaymodule 11:264e19992620 514 }
displaymodule 11:264e19992620 515 while(temp) {
displaymodule 11:264e19992620 516 buf[i++] = (temp % 10) + '0';
displaymodule 11:264e19992620 517 temp = temp / 10;
displaymodule 11:264e19992620 518 }
displaymodule 11:264e19992620 519
displaymodule 11:264e19992620 520 len = n < 0 ? ++i: i;
displaymodule 11:264e19992620 521 str[i] = 0;
displaymodule 11:264e19992620 522 while(1) {
displaymodule 11:264e19992620 523 i--;
displaymodule 11:264e19992620 524 if (buf[len-i-1] ==0) {
displaymodule 11:264e19992620 525 break;
displaymodule 11:264e19992620 526 }
displaymodule 11:264e19992620 527 str[i] = buf[len-i-1];
displaymodule 11:264e19992620 528 }
displaymodule 11:264e19992620 529 if (i == 0 ) {
displaymodule 11:264e19992620 530 str[i] = '-';
displaymodule 11:264e19992620 531 }
displaymodule 11:264e19992620 532 }
displaymodule 11:264e19992620 533
displaymodule 11:264e19992620 534 void DmTftRa8875::drawNumber(uint16_t x, uint16_t y, int num, int digitsToShow, bool leadingZeros)
displaymodule 11:264e19992620 535 {
displaymodule 11:264e19992620 536 char p[10];
displaymodule 11:264e19992620 537 int2str(num, p);
displaymodule 11:264e19992620 538
displaymodule 11:264e19992620 539 // clear the last number on the screen; default font width is 8.
displaymodule 11:264e19992620 540 for(int i=0; i<digitsToShow; i++)
displaymodule 11:264e19992620 541 drawString(x+i*8, y," ");
displaymodule 11:264e19992620 542
displaymodule 11:264e19992620 543 drawString(x, y, p);
displaymodule 11:264e19992620 544 }
displaymodule 11:264e19992620 545
displaymodule 11:264e19992620 546
displaymodule 11:264e19992620 547 void DmTftRa8875::drawString(uint16_t x, uint16_t y, const char *p)
displaymodule 11:264e19992620 548 {
displaymodule 11:264e19992620 549 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 550
displaymodule 11:264e19992620 551 writeReg(0x40, (1 << 7) | (1 << 0)); // enter text mode
displaymodule 11:264e19992620 552 writeReg(0x2A, x);
displaymodule 11:264e19992620 553 writeReg(0x2B, x >> 8);
displaymodule 11:264e19992620 554 writeReg(0x2C, y);
displaymodule 11:264e19992620 555 writeReg(0x2D, y >> 8);
displaymodule 11:264e19992620 556
displaymodule 11:264e19992620 557 writeReg(0x2F, 0x00);
displaymodule 11:264e19992620 558 writeReg(0x21, (0 << 7) | (0 << 5) | (0 << 1) | (0 << 0));
displaymodule 11:264e19992620 559 sendCommand(0x02);
displaymodule 11:264e19992620 560
displaymodule 11:264e19992620 561 while (*p != '\0') {
displaymodule 11:264e19992620 562 send8BitData(*p);
displaymodule 11:264e19992620 563 while ((readStatus() & 0x80) == 0x80); // wait finish
displaymodule 11:264e19992620 564 p++;
displaymodule 11:264e19992620 565 }
displaymodule 11:264e19992620 566 writeReg(0x40, (0 << 7)); // enter graphics mode
displaymodule 11:264e19992620 567 }
displaymodule 11:264e19992620 568
displaymodule 11:264e19992620 569 void DmTftRa8875::drawStringCentered(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const char *p)
displaymodule 11:264e19992620 570 {
displaymodule 11:264e19992620 571
displaymodule 11:264e19992620 572 int len = strlen(p);
displaymodule 11:264e19992620 573 uint16_t tmp = len * 8;
displaymodule 11:264e19992620 574 if (tmp <= width) {
displaymodule 11:264e19992620 575 x += (width - tmp)/2;
displaymodule 11:264e19992620 576 }
displaymodule 11:264e19992620 577 if (16 <= height) {
displaymodule 11:264e19992620 578 y += (height - 16)/2;
displaymodule 11:264e19992620 579 }
displaymodule 11:264e19992620 580
displaymodule 11:264e19992620 581 drawString(x, y, p);
displaymodule 11:264e19992620 582 }
displaymodule 11:264e19992620 583
displaymodule 11:264e19992620 584 void DmTftRa8875::clearScreen(uint16_t color)
displaymodule 11:264e19992620 585 {
displaymodule 11:264e19992620 586 rectangle(0, 0, _width-1, _height-1, color, true);
displaymodule 11:264e19992620 587 }
displaymodule 11:264e19992620 588
displaymodule 11:264e19992620 589 void DmTftRa8875::rectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color, bool filled)
displaymodule 11:264e19992620 590 {
displaymodule 11:264e19992620 591 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 592
displaymodule 11:264e19992620 593 /* Set x0 */
displaymodule 11:264e19992620 594 writeReg(0x91, x0);
displaymodule 11:264e19992620 595 writeReg(0x92, x0 >> 8);
displaymodule 11:264e19992620 596
displaymodule 11:264e19992620 597 /* Set y0 */
displaymodule 11:264e19992620 598 writeReg(0x93, y0);
displaymodule 11:264e19992620 599 writeReg(0x94, y0 >> 8);
displaymodule 11:264e19992620 600
displaymodule 11:264e19992620 601 /* Set x1 */
displaymodule 11:264e19992620 602 writeReg(0x95, x1);
displaymodule 11:264e19992620 603 writeReg(0x96, x1 >> 8);
displaymodule 11:264e19992620 604
displaymodule 11:264e19992620 605 /* Set y1 */
displaymodule 11:264e19992620 606 writeReg(0x97, y1);
displaymodule 11:264e19992620 607 writeReg(0x98, y1 >> 8);
displaymodule 11:264e19992620 608
displaymodule 11:264e19992620 609 /* Set Color */
displaymodule 11:264e19992620 610 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 611 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 612 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 613
displaymodule 11:264e19992620 614 /* Draw! */
displaymodule 11:264e19992620 615 if (filled) {
displaymodule 11:264e19992620 616 writeReg(0x90, 0xB0);
displaymodule 11:264e19992620 617 } else {
displaymodule 11:264e19992620 618 writeReg(0x90, 0x90);
displaymodule 11:264e19992620 619 }
displaymodule 11:264e19992620 620
displaymodule 11:264e19992620 621 /* Wait for the command to finish */
displaymodule 11:264e19992620 622 while (readReg(0x90) & 0x80);
displaymodule 11:264e19992620 623 }
displaymodule 11:264e19992620 624
displaymodule 11:264e19992620 625 void DmTftRa8875::drawRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color)
displaymodule 11:264e19992620 626 {
displaymodule 11:264e19992620 627 rectangle(x0, y0, x1, y1, color, false);
displaymodule 11:264e19992620 628 }
displaymodule 11:264e19992620 629 void DmTftRa8875::fillRectangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color)
displaymodule 11:264e19992620 630 {
displaymodule 11:264e19992620 631 rectangle(x0, y0, x1, y1, color, true);
displaymodule 11:264e19992620 632 }
displaymodule 11:264e19992620 633
displaymodule 11:264e19992620 634 void DmTftRa8875::drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color)
displaymodule 11:264e19992620 635 {
displaymodule 11:264e19992620 636 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 637
displaymodule 11:264e19992620 638 /* Set x0 */
displaymodule 11:264e19992620 639 writeReg(0x91, x0);
displaymodule 11:264e19992620 640 writeReg(0x92, x0 >> 8);
displaymodule 11:264e19992620 641
displaymodule 11:264e19992620 642 /* Set y0 */
displaymodule 11:264e19992620 643 writeReg(0x93, y0);
displaymodule 11:264e19992620 644 writeReg(0x94, y0 >> 8);
displaymodule 11:264e19992620 645
displaymodule 11:264e19992620 646 /* Set x1 */
displaymodule 11:264e19992620 647 writeReg(0x95, x1);
displaymodule 11:264e19992620 648 writeReg(0x96, x1 >> 8);
displaymodule 11:264e19992620 649
displaymodule 11:264e19992620 650 /* Set y1 */
displaymodule 11:264e19992620 651 writeReg(0x97, y1);
displaymodule 11:264e19992620 652 writeReg(0x98, y1 >> 8);
displaymodule 11:264e19992620 653
displaymodule 11:264e19992620 654 /* Set Color */
displaymodule 11:264e19992620 655 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 656 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 657 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 658
displaymodule 11:264e19992620 659 /* Draw! */
displaymodule 11:264e19992620 660 writeReg(0x90, 0x80);
displaymodule 11:264e19992620 661
displaymodule 11:264e19992620 662 /* Wait for the command to finish */
displaymodule 11:264e19992620 663 while (readReg(0x90) & 0x80);
displaymodule 11:264e19992620 664 }
displaymodule 11:264e19992620 665
displaymodule 11:264e19992620 666 void DmTftRa8875::drawVerticalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color)
displaymodule 11:264e19992620 667 {
displaymodule 11:264e19992620 668 drawLine(x, y, x, y+length, color);
displaymodule 11:264e19992620 669 }
displaymodule 11:264e19992620 670
displaymodule 11:264e19992620 671 void DmTftRa8875::drawHorizontalLine(uint16_t x, uint16_t y, uint16_t length, uint16_t color)
displaymodule 11:264e19992620 672 {
displaymodule 11:264e19992620 673 drawLine(x, y, x+length, y, color);
displaymodule 11:264e19992620 674 }
displaymodule 11:264e19992620 675
displaymodule 11:264e19992620 676 void DmTftRa8875::circle(int16_t x, int16_t y, int16_t r, uint16_t color, bool filled)
displaymodule 11:264e19992620 677 {
displaymodule 11:264e19992620 678 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 679
displaymodule 11:264e19992620 680 /* Set x */
displaymodule 11:264e19992620 681 writeReg(0x99, x);
displaymodule 11:264e19992620 682 writeReg(0x9A, x >> 8);
displaymodule 11:264e19992620 683
displaymodule 11:264e19992620 684 /* Set y */
displaymodule 11:264e19992620 685 writeReg(0x9B, y);
displaymodule 11:264e19992620 686 writeReg(0x9C, y >> 8);
displaymodule 11:264e19992620 687
displaymodule 11:264e19992620 688 /* Set Radius */
displaymodule 11:264e19992620 689 writeReg(0x9D, r);
displaymodule 11:264e19992620 690
displaymodule 11:264e19992620 691 /* Set Color */
displaymodule 11:264e19992620 692 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 693 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 694 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 695
displaymodule 11:264e19992620 696 /* Draw! */
displaymodule 11:264e19992620 697 if (filled) {
displaymodule 11:264e19992620 698 writeReg(0x90, 0x40 | 0x20);
displaymodule 11:264e19992620 699 } else {
displaymodule 11:264e19992620 700 writeReg(0x90, 0x40 | 0x00);
displaymodule 11:264e19992620 701 }
displaymodule 11:264e19992620 702
displaymodule 11:264e19992620 703 /* Wait for the command to finish */
displaymodule 11:264e19992620 704 while (readReg(0x90) & 0x40);
displaymodule 11:264e19992620 705 }
displaymodule 11:264e19992620 706
displaymodule 11:264e19992620 707 void DmTftRa8875::drawCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color)
displaymodule 11:264e19992620 708 {
displaymodule 11:264e19992620 709 circle(x0, y0, r, color, false);
displaymodule 11:264e19992620 710 }
displaymodule 11:264e19992620 711 void DmTftRa8875::fillCircle(uint16_t x0, uint16_t y0, uint16_t r, uint16_t color)
displaymodule 11:264e19992620 712 {
displaymodule 11:264e19992620 713 circle(x0, y0, r, color, true);
displaymodule 11:264e19992620 714 }
displaymodule 11:264e19992620 715
displaymodule 11:264e19992620 716 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)
displaymodule 11:264e19992620 717 {
displaymodule 11:264e19992620 718 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 719
displaymodule 11:264e19992620 720 /* Set Point 0 */
displaymodule 11:264e19992620 721 writeReg(0x91, x0);
displaymodule 11:264e19992620 722 writeReg(0x92, (x0 >> 8));
displaymodule 11:264e19992620 723 writeReg(0x93, y0);
displaymodule 11:264e19992620 724 writeReg(0x94, (y0 >> 8));
displaymodule 11:264e19992620 725
displaymodule 11:264e19992620 726 /* Set Point 1 */
displaymodule 11:264e19992620 727 writeReg(0x95, x1);
displaymodule 11:264e19992620 728 writeReg(0x96, (x1 >> 8));
displaymodule 11:264e19992620 729 writeReg(0x97, y1);
displaymodule 11:264e19992620 730 writeReg(0x98, (y1 >> 8));
displaymodule 11:264e19992620 731
displaymodule 11:264e19992620 732 /* Set Point 2 */
displaymodule 11:264e19992620 733 writeReg(0xA9, x2);
displaymodule 11:264e19992620 734 writeReg(0xAA, (x2 >> 8));
displaymodule 11:264e19992620 735 writeReg(0xAB, y2);
displaymodule 11:264e19992620 736 writeReg(0xAC, (y2 >> 8));
displaymodule 11:264e19992620 737
displaymodule 11:264e19992620 738 /* Set Color */
displaymodule 11:264e19992620 739 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 740 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 741 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 742
displaymodule 11:264e19992620 743 /* Draw! */
displaymodule 11:264e19992620 744 if (filled) {
displaymodule 11:264e19992620 745 writeReg(0x90, 0xA1);
displaymodule 11:264e19992620 746 } else {
displaymodule 11:264e19992620 747 writeReg(0x90, 0x81);
displaymodule 11:264e19992620 748 }
displaymodule 11:264e19992620 749
displaymodule 11:264e19992620 750 /* Wait for the command to finish */
displaymodule 11:264e19992620 751 while (readReg(0x90) & 0x80);
displaymodule 11:264e19992620 752 }
displaymodule 11:264e19992620 753
displaymodule 11:264e19992620 754 void DmTftRa8875::drawTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color)
displaymodule 11:264e19992620 755 {
displaymodule 11:264e19992620 756 triangle(x0, y0, x1, y1, x2, y2, color, false);
displaymodule 11:264e19992620 757 }
displaymodule 11:264e19992620 758
displaymodule 11:264e19992620 759 void DmTftRa8875::fillTriangle(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t color)
displaymodule 11:264e19992620 760 {
displaymodule 11:264e19992620 761 triangle(x0, y0, x1, y1, x2, y2, color, true);
displaymodule 11:264e19992620 762 }
displaymodule 11:264e19992620 763
displaymodule 11:264e19992620 764 void DmTftRa8875::ellipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color, bool filled)
displaymodule 11:264e19992620 765 {
displaymodule 11:264e19992620 766 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 767
displaymodule 11:264e19992620 768 /* Set Center Point */
displaymodule 11:264e19992620 769 writeReg(0xA5, x0);
displaymodule 11:264e19992620 770 writeReg(0xA6, (x0 >> 8));
displaymodule 11:264e19992620 771 writeReg(0xA7, y0);
displaymodule 11:264e19992620 772 writeReg(0xA8, (y0 >> 8));
displaymodule 11:264e19992620 773
displaymodule 11:264e19992620 774 /* Set Long and Short Axis */
displaymodule 11:264e19992620 775 writeReg(0xA1, longAxis);
displaymodule 11:264e19992620 776 writeReg(0xA2, (longAxis >> 8));
displaymodule 11:264e19992620 777 writeReg(0xA3, shortAxis);
displaymodule 11:264e19992620 778 writeReg(0xA4, (shortAxis >> 8));
displaymodule 11:264e19992620 779
displaymodule 11:264e19992620 780 /* Set Color */
displaymodule 11:264e19992620 781 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 782 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 783 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 784
displaymodule 11:264e19992620 785 /* Draw! */
displaymodule 11:264e19992620 786 if (filled) {
displaymodule 11:264e19992620 787 writeReg(0xA0, 0xC0);
displaymodule 11:264e19992620 788 } else {
displaymodule 11:264e19992620 789 writeReg(0xA0, 0x80);
displaymodule 11:264e19992620 790 }
displaymodule 11:264e19992620 791
displaymodule 11:264e19992620 792 /* Wait for the command to finish */
displaymodule 11:264e19992620 793 while (readReg(0xA0) & 0x80);
displaymodule 11:264e19992620 794
displaymodule 11:264e19992620 795 }
displaymodule 11:264e19992620 796
displaymodule 11:264e19992620 797 void DmTftRa8875::drawEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color)
displaymodule 11:264e19992620 798 {
displaymodule 11:264e19992620 799 ellipse(x0, y0, longAxis, shortAxis, color, false);
displaymodule 11:264e19992620 800 }
displaymodule 11:264e19992620 801
displaymodule 11:264e19992620 802 void DmTftRa8875::fillEllipse(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint16_t color)
displaymodule 11:264e19992620 803 {
displaymodule 11:264e19992620 804 ellipse(x0, y0, longAxis, shortAxis, color, true);
displaymodule 11:264e19992620 805 }
displaymodule 11:264e19992620 806
displaymodule 11:264e19992620 807 void DmTftRa8875::curve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color, bool filled)
displaymodule 11:264e19992620 808 {
displaymodule 11:264e19992620 809 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 810
displaymodule 11:264e19992620 811 /* Set Center Point */
displaymodule 11:264e19992620 812 writeReg(0xA5, x0);
displaymodule 11:264e19992620 813 writeReg(0xA6, (x0 >> 8));
displaymodule 11:264e19992620 814 writeReg(0xA7, y0);
displaymodule 11:264e19992620 815 writeReg(0xA8, (y0 >> 8));
displaymodule 11:264e19992620 816
displaymodule 11:264e19992620 817 /* Set Long and Short Axis */
displaymodule 11:264e19992620 818 writeReg(0xA1, longAxis);
displaymodule 11:264e19992620 819 writeReg(0xA2, (longAxis >> 8));
displaymodule 11:264e19992620 820 writeReg(0xA3, shortAxis);
displaymodule 11:264e19992620 821 writeReg(0xA4, (shortAxis >> 8));
displaymodule 11:264e19992620 822
displaymodule 11:264e19992620 823 /* Set Color */
displaymodule 11:264e19992620 824 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 825 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 826 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 827
displaymodule 11:264e19992620 828 /* Draw! */
displaymodule 11:264e19992620 829 if (filled) {
displaymodule 11:264e19992620 830 writeReg(0xA0, 0xD0 | (curvePart & 0x03));
displaymodule 11:264e19992620 831 } else {
displaymodule 11:264e19992620 832 writeReg(0xA0, 0x90 | (curvePart & 0x03));
displaymodule 11:264e19992620 833 }
displaymodule 11:264e19992620 834
displaymodule 11:264e19992620 835 /* Wait for the command to finish */
displaymodule 11:264e19992620 836 while (readReg(0xA0) & 0x80);
displaymodule 11:264e19992620 837
displaymodule 11:264e19992620 838 }
displaymodule 11:264e19992620 839
displaymodule 11:264e19992620 840 void DmTftRa8875::drawCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color)
displaymodule 11:264e19992620 841 {
displaymodule 11:264e19992620 842 curve(x0, y0, longAxis, shortAxis, curvePart, color, false);
displaymodule 11:264e19992620 843 }
displaymodule 11:264e19992620 844
displaymodule 11:264e19992620 845 void DmTftRa8875::fillCurve(int16_t x0, int16_t y0, int16_t longAxis, int16_t shortAxis, uint8_t curvePart, uint16_t color)
displaymodule 11:264e19992620 846 {
displaymodule 11:264e19992620 847 curve(x0, y0, longAxis, shortAxis, curvePart, color, true);
displaymodule 11:264e19992620 848 }
displaymodule 11:264e19992620 849
displaymodule 11:264e19992620 850 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)
displaymodule 11:264e19992620 851 {
displaymodule 11:264e19992620 852 setAddress(0, 0, _width-1, _height-1);
displaymodule 11:264e19992620 853
displaymodule 11:264e19992620 854 /* Set x0 */
displaymodule 11:264e19992620 855 writeReg(0x91, x0);
displaymodule 11:264e19992620 856 writeReg(0x92, x0 >> 8);
displaymodule 11:264e19992620 857
displaymodule 11:264e19992620 858 /* Set y0 */
displaymodule 11:264e19992620 859 writeReg(0x93, y0);
displaymodule 11:264e19992620 860 writeReg(0x94, y0 >> 8);
displaymodule 11:264e19992620 861
displaymodule 11:264e19992620 862 /* Set x1 */
displaymodule 11:264e19992620 863 writeReg(0x95, x1);
displaymodule 11:264e19992620 864 writeReg(0x96, x1 >> 8);
displaymodule 11:264e19992620 865
displaymodule 11:264e19992620 866 /* Set y1 */
displaymodule 11:264e19992620 867 writeReg(0x97, y1);
displaymodule 11:264e19992620 868 writeReg(0x98, y1 >> 8);
displaymodule 11:264e19992620 869
displaymodule 11:264e19992620 870 /* Set Radius */
displaymodule 11:264e19992620 871 writeReg(0xA1, r1);
displaymodule 11:264e19992620 872 writeReg(0xA2, r1 >> 8);
displaymodule 11:264e19992620 873 writeReg(0xA3, r2);
displaymodule 11:264e19992620 874 writeReg(0xA4, r2 >> 8);
displaymodule 11:264e19992620 875
displaymodule 11:264e19992620 876 /* Set Color */
displaymodule 11:264e19992620 877 writeReg(0x63, (color & 0xf800) >> 11);
displaymodule 11:264e19992620 878 writeReg(0x64, (color & 0x07e0) >> 5);
displaymodule 11:264e19992620 879 writeReg(0x65, (color & 0x001f));
displaymodule 11:264e19992620 880
displaymodule 11:264e19992620 881 /* Draw! */
displaymodule 11:264e19992620 882 if (filled) {
displaymodule 11:264e19992620 883 writeReg(0xA0, 0xE0);
displaymodule 11:264e19992620 884 } else {
displaymodule 11:264e19992620 885 writeReg(0xA0, 0xA0);
displaymodule 11:264e19992620 886 }
displaymodule 11:264e19992620 887
displaymodule 11:264e19992620 888 /* Wait for the command to finish */
displaymodule 11:264e19992620 889 while (readReg(0xA0) & 0x80);
displaymodule 11:264e19992620 890 }
displaymodule 11:264e19992620 891
displaymodule 11:264e19992620 892 void DmTftRa8875::drawRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color)
displaymodule 11:264e19992620 893 {
displaymodule 11:264e19992620 894 roundrectangle(x0, y0, x1, y1, r1, r2, color, false);
displaymodule 11:264e19992620 895 }
displaymodule 11:264e19992620 896 void DmTftRa8875::fillRoundRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t r1, uint16_t r2, uint16_t color)
displaymodule 11:264e19992620 897 {
displaymodule 11:264e19992620 898 roundrectangle(x0, y0, x1, y1, r1, r2, color, true);
displaymodule 11:264e19992620 899 }
displaymodule 11:264e19992620 900 /*********************************************************************************************************
displaymodule 11:264e19992620 901 END FILE
displaymodule 11:264e19992620 902 *********************************************************************************************************/