Jan Jongboom / Adafruit_GFX_1351

Compiles against mbed OS 5

Fork of Adafruit_GFX_1351 by Tisham Dhar

Adafruit_SSD1351.cpp@20:a42316f33f7c, 2016-08-25 (annotated)

Committer:
janjongboom
Date:
Thu Aug 25 12:31:43 2016 +0000
Revision:
20:a42316f33f7c
Parent:
19:ca4a631bfbd8 
swap -> SWAP because ARMCC doesn't like it

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lionello 17:0a4bb1070fd5 1 #include "Adafruit_SSD1351.h"
lionello 17:0a4bb1070fd5 2
lionello 17:0a4bb1070fd5 3 #include <stdarg.h>
lionello 17:0a4bb1070fd5 4
lionello 17:0a4bb1070fd5 5 #define pgm_read_byte(addr) (*(const unsigned char *)(addr))
lionello 17:0a4bb1070fd5 6
lionello 17:0a4bb1070fd5 7
lionello 17:0a4bb1070fd5 8 Adafruit_SSD1351::Adafruit_SSD1351(PinName cs, PinName rs, PinName dc, PinName clk, PinName data)
lionello 17:0a4bb1070fd5 9 : Adafruit_GFX(SSD1351WIDTH, SSD1351HEIGHT),
lionello 17:0a4bb1070fd5 10 _spi(data, NC, clk),
lionello 17:0a4bb1070fd5 11 _cs(cs),
lionello 17:0a4bb1070fd5 12 _reset(rs),
lionello 17:0a4bb1070fd5 13 _dc(dc)
lionello 17:0a4bb1070fd5 14 {
lionello 17:0a4bb1070fd5 15 }
lionello 17:0a4bb1070fd5 16
lionello 17:0a4bb1070fd5 17 void Adafruit_SSD1351::writeCommand(uint8_t code)
lionello 17:0a4bb1070fd5 18 {
lionello 17:0a4bb1070fd5 19 _cs = 1;
lionello 17:0a4bb1070fd5 20 _dc = 0;
lionello 17:0a4bb1070fd5 21 _cs = 0;
lionello 17:0a4bb1070fd5 22 _spi.write(code);
lionello 17:0a4bb1070fd5 23 _cs = 1;
lionello 17:0a4bb1070fd5 24 }
lionello 17:0a4bb1070fd5 25
lionello 17:0a4bb1070fd5 26 void Adafruit_SSD1351::writeData(uint8_t value)
lionello 17:0a4bb1070fd5 27 {
lionello 17:0a4bb1070fd5 28 _cs = 1;
lionello 17:0a4bb1070fd5 29 _dc = 1;
lionello 17:0a4bb1070fd5 30 _cs = 0;
lionello 17:0a4bb1070fd5 31 _spi.write(value);
lionello 17:0a4bb1070fd5 32 _cs = 1;
lionello 17:0a4bb1070fd5 33 }
lionello 17:0a4bb1070fd5 34
lionello 17:0a4bb1070fd5 35 void Adafruit_SSD1351::off()
lionello 17:0a4bb1070fd5 36 {
lionello 17:0a4bb1070fd5 37 writeCommand(0xAE);
lionello 17:0a4bb1070fd5 38 }
lionello 17:0a4bb1070fd5 39
lionello 17:0a4bb1070fd5 40 void Adafruit_SSD1351::on()
lionello 17:0a4bb1070fd5 41 {
lionello 17:0a4bb1070fd5 42 writeCommand(0xAF);
lionello 17:0a4bb1070fd5 43 }
lionello 17:0a4bb1070fd5 44
lionello 17:0a4bb1070fd5 45 void Adafruit_SSD1351::goTo(int x, int y) {
lionello 17:0a4bb1070fd5 46 if ((x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT)) return;
lionello 17:0a4bb1070fd5 47
lionello 17:0a4bb1070fd5 48 // set x and y coordinate
lionello 17:0a4bb1070fd5 49 writeCommand(SSD1351_CMD_SETCOLUMN);
whatnick 18:8606e2c579f1 50 writeData(x+16);
lionello 17:0a4bb1070fd5 51 writeData(SSD1351WIDTH-1);
lionello 17:0a4bb1070fd5 52
lionello 17:0a4bb1070fd5 53 writeCommand(SSD1351_CMD_SETROW);
whatnick 19:ca4a631bfbd8 54 writeData(SSD1351HEIGHT-y+95);
lionello 17:0a4bb1070fd5 55 writeData(SSD1351HEIGHT-1);
lionello 17:0a4bb1070fd5 56
lionello 17:0a4bb1070fd5 57 writeCommand(SSD1351_CMD_WRITERAM);
lionello 17:0a4bb1070fd5 58 }
lionello 17:0a4bb1070fd5 59
lionello 17:0a4bb1070fd5 60 uint16_t Adafruit_SSD1351::Color565(uint8_t r, uint8_t g, uint8_t b) {
lionello 17:0a4bb1070fd5 61 uint16_t c;
lionello 17:0a4bb1070fd5 62 c = r >> 3;
lionello 17:0a4bb1070fd5 63 c <<= 6;
lionello 17:0a4bb1070fd5 64 c |= g >> 2;
lionello 17:0a4bb1070fd5 65 c <<= 5;
lionello 17:0a4bb1070fd5 66 c |= b >> 3;
lionello 17:0a4bb1070fd5 67
lionello 17:0a4bb1070fd5 68 return c;
lionello 17:0a4bb1070fd5 69 }
lionello 17:0a4bb1070fd5 70
lionello 17:0a4bb1070fd5 71 void Adafruit_SSD1351::fillScreen(uint16_t fillcolor) {
lionello 17:0a4bb1070fd5 72 fillRect(0, 0, SSD1351WIDTH, SSD1351HEIGHT, fillcolor);
lionello 17:0a4bb1070fd5 73 }
lionello 17:0a4bb1070fd5 74
lionello 17:0a4bb1070fd5 75 // Draw a filled rectangle with no rotation.
lionello 17:0a4bb1070fd5 76 void Adafruit_SSD1351::rawFillRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t fillcolor) {
lionello 17:0a4bb1070fd5 77 // Bounds check
lionello 17:0a4bb1070fd5 78 if ((x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT))
lionello 17:0a4bb1070fd5 79 return;
lionello 17:0a4bb1070fd5 80
lionello 17:0a4bb1070fd5 81 // Y bounds check
lionello 17:0a4bb1070fd5 82 if (y+h > SSD1351HEIGHT)
lionello 17:0a4bb1070fd5 83 {
lionello 17:0a4bb1070fd5 84 h = SSD1351HEIGHT - y - 1;
lionello 17:0a4bb1070fd5 85 }
lionello 17:0a4bb1070fd5 86
lionello 17:0a4bb1070fd5 87 // X bounds check
lionello 17:0a4bb1070fd5 88 if (x+w > SSD1351WIDTH)
lionello 17:0a4bb1070fd5 89 {
lionello 17:0a4bb1070fd5 90 w = SSD1351WIDTH - x - 1;
lionello 17:0a4bb1070fd5 91 }
lionello 17:0a4bb1070fd5 92
lionello 17:0a4bb1070fd5 93 /*
lionello 17:0a4bb1070fd5 94 Serial.print(x); Serial.print(", ");
lionello 17:0a4bb1070fd5 95 Serial.print(y); Serial.print(", ");
lionello 17:0a4bb1070fd5 96 Serial.print(w); Serial.print(", ");
lionello 17:0a4bb1070fd5 97 Serial.print(h); Serial.println(", ");
lionello 17:0a4bb1070fd5 98 */
lionello 17:0a4bb1070fd5 99
lionello 17:0a4bb1070fd5 100 // set location
lionello 17:0a4bb1070fd5 101 writeCommand(SSD1351_CMD_SETCOLUMN);
lionello 17:0a4bb1070fd5 102 writeData(x);
lionello 17:0a4bb1070fd5 103 writeData(x+w-1);
lionello 17:0a4bb1070fd5 104 writeCommand(SSD1351_CMD_SETROW);
lionello 17:0a4bb1070fd5 105 writeData(y);
lionello 17:0a4bb1070fd5 106 writeData(y+h-1);
lionello 17:0a4bb1070fd5 107 // fill!
lionello 17:0a4bb1070fd5 108 writeCommand(SSD1351_CMD_WRITERAM);
lionello 17:0a4bb1070fd5 109
lionello 17:0a4bb1070fd5 110 for (uint16_t i=0; i < w*h; i++) {
lionello 17:0a4bb1070fd5 111 writeData(fillcolor >> 8);
lionello 17:0a4bb1070fd5 112 writeData(fillcolor);
lionello 17:0a4bb1070fd5 113 }
lionello 17:0a4bb1070fd5 114 }
lionello 17:0a4bb1070fd5 115
lionello 17:0a4bb1070fd5 116 /**************************************************************************/
lionello 17:0a4bb1070fd5 117 /*!
lionello 17:0a4bb1070fd5 118 @brief Draws a filled rectangle using HW acceleration
lionello 17:0a4bb1070fd5 119 */
lionello 17:0a4bb1070fd5 120 /**************************************************************************/
lionello 17:0a4bb1070fd5 121 void Adafruit_SSD1351::fillRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t fillcolor) {
lionello 17:0a4bb1070fd5 122 // Transform x and y based on current rotation.
lionello 17:0a4bb1070fd5 123 switch (getRotation()) {
lionello 17:0a4bb1070fd5 124 case 0: // No rotation
lionello 17:0a4bb1070fd5 125 rawFillRect(x, y, w, h, fillcolor);
lionello 17:0a4bb1070fd5 126 break;
lionello 17:0a4bb1070fd5 127 case 1: // Rotated 90 degrees clockwise.
janjongboom 20:a42316f33f7c 128 SWAP(x, y);
lionello 17:0a4bb1070fd5 129 x = _rawWidth - x - h;
lionello 17:0a4bb1070fd5 130 rawFillRect(x, y, h, w, fillcolor);
lionello 17:0a4bb1070fd5 131 break;
lionello 17:0a4bb1070fd5 132 case 2: // Rotated 180 degrees clockwise.
lionello 17:0a4bb1070fd5 133 x = _rawWidth - x - w;
lionello 17:0a4bb1070fd5 134 y = _rawHeight - y - h;
lionello 17:0a4bb1070fd5 135 rawFillRect(x, y, w, h, fillcolor);
lionello 17:0a4bb1070fd5 136 break;
lionello 17:0a4bb1070fd5 137 case 3: // Rotated 270 degrees clockwise.
janjongboom 20:a42316f33f7c 138 SWAP(x, y);
lionello 17:0a4bb1070fd5 139 y = _rawHeight - y - w;
lionello 17:0a4bb1070fd5 140 rawFillRect(x, y, h, w, fillcolor);
lionello 17:0a4bb1070fd5 141 break;
lionello 17:0a4bb1070fd5 142 }
lionello 17:0a4bb1070fd5 143 }
lionello 17:0a4bb1070fd5 144
lionello 17:0a4bb1070fd5 145 // Draw a horizontal line ignoring any screen rotation.
lionello 17:0a4bb1070fd5 146 void Adafruit_SSD1351::rawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
lionello 17:0a4bb1070fd5 147 // Bounds check
lionello 17:0a4bb1070fd5 148 if ((x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT))
lionello 17:0a4bb1070fd5 149 return;
lionello 17:0a4bb1070fd5 150
lionello 17:0a4bb1070fd5 151 // X bounds check
lionello 17:0a4bb1070fd5 152 if (x+w > SSD1351WIDTH)
lionello 17:0a4bb1070fd5 153 {
lionello 17:0a4bb1070fd5 154 w = SSD1351WIDTH - x - 1;
lionello 17:0a4bb1070fd5 155 }
lionello 17:0a4bb1070fd5 156
lionello 17:0a4bb1070fd5 157 if (w < 0) return;
lionello 17:0a4bb1070fd5 158
lionello 17:0a4bb1070fd5 159 // set location
lionello 17:0a4bb1070fd5 160 writeCommand(SSD1351_CMD_SETCOLUMN);
lionello 17:0a4bb1070fd5 161 writeData(x);
lionello 17:0a4bb1070fd5 162 writeData(x+w-1);
lionello 17:0a4bb1070fd5 163 writeCommand(SSD1351_CMD_SETROW);
lionello 17:0a4bb1070fd5 164 writeData(y);
lionello 17:0a4bb1070fd5 165 writeData(y);
lionello 17:0a4bb1070fd5 166 // fill!
lionello 17:0a4bb1070fd5 167 writeCommand(SSD1351_CMD_WRITERAM);
lionello 17:0a4bb1070fd5 168
lionello 17:0a4bb1070fd5 169 for (uint16_t i=0; i < w; i++) {
lionello 17:0a4bb1070fd5 170 writeData(color >> 8);
lionello 17:0a4bb1070fd5 171 writeData(color);
lionello 17:0a4bb1070fd5 172 }
lionello 17:0a4bb1070fd5 173 }
lionello 17:0a4bb1070fd5 174
lionello 17:0a4bb1070fd5 175 // Draw a vertical line ignoring any screen rotation.
lionello 17:0a4bb1070fd5 176 void Adafruit_SSD1351::rawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
lionello 17:0a4bb1070fd5 177 // Bounds check
lionello 17:0a4bb1070fd5 178 if ((x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT))
lionello 17:0a4bb1070fd5 179 return;
lionello 17:0a4bb1070fd5 180
lionello 17:0a4bb1070fd5 181 // X bounds check
lionello 17:0a4bb1070fd5 182 if (y+h > SSD1351HEIGHT)
lionello 17:0a4bb1070fd5 183 {
lionello 17:0a4bb1070fd5 184 h = SSD1351HEIGHT - y - 1;
lionello 17:0a4bb1070fd5 185 }
lionello 17:0a4bb1070fd5 186
lionello 17:0a4bb1070fd5 187 if (h < 0) return;
lionello 17:0a4bb1070fd5 188
lionello 17:0a4bb1070fd5 189 // set location
lionello 17:0a4bb1070fd5 190 writeCommand(SSD1351_CMD_SETCOLUMN);
lionello 17:0a4bb1070fd5 191 writeData(x);
lionello 17:0a4bb1070fd5 192 writeData(x);
lionello 17:0a4bb1070fd5 193 writeCommand(SSD1351_CMD_SETROW);
lionello 17:0a4bb1070fd5 194 writeData(y);
lionello 17:0a4bb1070fd5 195 writeData(y+h-1);
lionello 17:0a4bb1070fd5 196 // fill!
lionello 17:0a4bb1070fd5 197 writeCommand(SSD1351_CMD_WRITERAM);
lionello 17:0a4bb1070fd5 198
lionello 17:0a4bb1070fd5 199 for (uint16_t i=0; i < h; i++) {
lionello 17:0a4bb1070fd5 200 writeData(color >> 8);
lionello 17:0a4bb1070fd5 201 writeData(color);
lionello 17:0a4bb1070fd5 202 }
lionello 17:0a4bb1070fd5 203 }
lionello 17:0a4bb1070fd5 204
lionello 17:0a4bb1070fd5 205 void Adafruit_SSD1351::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
lionello 17:0a4bb1070fd5 206 // Transform x and y based on current rotation.
lionello 17:0a4bb1070fd5 207 switch (getRotation()) {
lionello 17:0a4bb1070fd5 208 case 0: // No rotation
lionello 17:0a4bb1070fd5 209 rawFastVLine(x, y, h, color);
lionello 17:0a4bb1070fd5 210 break;
lionello 17:0a4bb1070fd5 211 case 1: // Rotated 90 degrees clockwise.
janjongboom 20:a42316f33f7c 212 SWAP(x, y);
lionello 17:0a4bb1070fd5 213 x = _rawWidth - x - h;
lionello 17:0a4bb1070fd5 214 rawFastHLine(x, y, h, color);
lionello 17:0a4bb1070fd5 215 break;
lionello 17:0a4bb1070fd5 216 case 2: // Rotated 180 degrees clockwise.
lionello 17:0a4bb1070fd5 217 x = _rawWidth - x - 1;
lionello 17:0a4bb1070fd5 218 y = _rawHeight - y - h;
lionello 17:0a4bb1070fd5 219 rawFastVLine(x, y, h, color);
lionello 17:0a4bb1070fd5 220 break;
lionello 17:0a4bb1070fd5 221 case 3: // Rotated 270 degrees clockwise.
janjongboom 20:a42316f33f7c 222 SWAP(x, y);
lionello 17:0a4bb1070fd5 223 y = _rawHeight - y - 1;
lionello 17:0a4bb1070fd5 224 rawFastHLine(x, y, h, color);
lionello 17:0a4bb1070fd5 225 break;
lionello 17:0a4bb1070fd5 226 }
lionello 17:0a4bb1070fd5 227 }
lionello 17:0a4bb1070fd5 228
lionello 17:0a4bb1070fd5 229 void Adafruit_SSD1351::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
lionello 17:0a4bb1070fd5 230 // Transform x and y based on current rotation.
lionello 17:0a4bb1070fd5 231 switch (getRotation()) {
lionello 17:0a4bb1070fd5 232 case 0: // No rotation.
lionello 17:0a4bb1070fd5 233 rawFastHLine(x, y, w, color);
lionello 17:0a4bb1070fd5 234 break;
lionello 17:0a4bb1070fd5 235 case 1: // Rotated 90 degrees clockwise.
janjongboom 20:a42316f33f7c 236 SWAP(x, y);
lionello 17:0a4bb1070fd5 237 x = _rawWidth - x - 1;
lionello 17:0a4bb1070fd5 238 rawFastVLine(x, y, w, color);
lionello 17:0a4bb1070fd5 239 break;
lionello 17:0a4bb1070fd5 240 case 2: // Rotated 180 degrees clockwise.
lionello 17:0a4bb1070fd5 241 x = _rawWidth - x - w;
lionello 17:0a4bb1070fd5 242 y = _rawHeight - y - 1;
lionello 17:0a4bb1070fd5 243 rawFastHLine(x, y, w, color);
lionello 17:0a4bb1070fd5 244 break;
lionello 17:0a4bb1070fd5 245 case 3: // Rotated 270 degrees clockwise.
janjongboom 20:a42316f33f7c 246 SWAP(x, y);
lionello 17:0a4bb1070fd5 247 y = _rawHeight - y - w;
lionello 17:0a4bb1070fd5 248 rawFastVLine(x, y, w, color);
lionello 17:0a4bb1070fd5 249 break;
lionello 17:0a4bb1070fd5 250 }
lionello 17:0a4bb1070fd5 251 }
lionello 17:0a4bb1070fd5 252
lionello 17:0a4bb1070fd5 253 void Adafruit_SSD1351::drawPixel(int16_t x, int16_t y, uint16_t color)
lionello 17:0a4bb1070fd5 254 {
lionello 17:0a4bb1070fd5 255 // Transform x and y based on current rotation.
lionello 17:0a4bb1070fd5 256 switch (getRotation()) {
lionello 17:0a4bb1070fd5 257 // Case 0: No rotation
lionello 17:0a4bb1070fd5 258 case 1: // Rotated 90 degrees clockwise.
janjongboom 20:a42316f33f7c 259 SWAP(x, y);
lionello 17:0a4bb1070fd5 260 x = _rawWidth - x - 1;
lionello 17:0a4bb1070fd5 261 break;
lionello 17:0a4bb1070fd5 262 case 2: // Rotated 180 degrees clockwise.
lionello 17:0a4bb1070fd5 263 x = _rawWidth - x - 1;
lionello 17:0a4bb1070fd5 264 y = _rawHeight - y - 1;
lionello 17:0a4bb1070fd5 265 break;
lionello 17:0a4bb1070fd5 266 case 3: // Rotated 270 degrees clockwise.
janjongboom 20:a42316f33f7c 267 SWAP(x, y);
lionello 17:0a4bb1070fd5 268 y = _rawHeight - y - 1;
lionello 17:0a4bb1070fd5 269 break;
lionello 17:0a4bb1070fd5 270 }
lionello 17:0a4bb1070fd5 271
lionello 17:0a4bb1070fd5 272 // Bounds check.
lionello 17:0a4bb1070fd5 273 if ((x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT)) return;
lionello 17:0a4bb1070fd5 274 if ((x < 0) || (y < 0)) return;
lionello 17:0a4bb1070fd5 275
lionello 17:0a4bb1070fd5 276 goTo(x, y);
lionello 17:0a4bb1070fd5 277
lionello 17:0a4bb1070fd5 278 writeData(color >> 8);
lionello 17:0a4bb1070fd5 279 writeData(color);
lionello 17:0a4bb1070fd5 280 }
lionello 17:0a4bb1070fd5 281
lionello 17:0a4bb1070fd5 282 void Adafruit_SSD1351::begin(void) {
lionello 17:0a4bb1070fd5 283 #if 0
lionello 17:0a4bb1070fd5 284 // set pin directions
lionello 17:0a4bb1070fd5 285 pinMode(_rs, OUTPUT);
lionello 17:0a4bb1070fd5 286
lionello 17:0a4bb1070fd5 287 if (_sclk) {
lionello 17:0a4bb1070fd5 288 pinMode(_sclk, OUTPUT);
lionello 17:0a4bb1070fd5 289
lionello 17:0a4bb1070fd5 290 pinMode(_sid, OUTPUT);
lionello 17:0a4bb1070fd5 291 } else {
lionello 17:0a4bb1070fd5 292 // using the hardware SPI
lionello 17:0a4bb1070fd5 293 SPI.begin();
lionello 17:0a4bb1070fd5 294 SPI.setDataMode(SPI_MODE3);
lionello 17:0a4bb1070fd5 295 }
lionello 17:0a4bb1070fd5 296
lionello 17:0a4bb1070fd5 297 // Toggle RST low to reset; CS low so it'll listen to us
lionello 17:0a4bb1070fd5 298 pinMode(_cs, OUTPUT);
lionello 17:0a4bb1070fd5 299 digitalWrite(_cs, LOW);
lionello 17:0a4bb1070fd5 300
lionello 17:0a4bb1070fd5 301 if (_rst) {
lionello 17:0a4bb1070fd5 302 pinMode(_rst, OUTPUT);
lionello 17:0a4bb1070fd5 303 digitalWrite(_rst, HIGH);
lionello 17:0a4bb1070fd5 304 delay(500);
lionello 17:0a4bb1070fd5 305 digitalWrite(_rst, LOW);
lionello 17:0a4bb1070fd5 306 delay(500);
lionello 17:0a4bb1070fd5 307 digitalWrite(_rst, HIGH);
lionello 17:0a4bb1070fd5 308 delay(500);
lionello 17:0a4bb1070fd5 309 }
lionello 17:0a4bb1070fd5 310 #endif
lionello 17:0a4bb1070fd5 311
lionello 17:0a4bb1070fd5 312 _spi.format(8,3);
lionello 17:0a4bb1070fd5 313 //_spi.format(9,3);// no D/C# pin
lionello 17:0a4bb1070fd5 314 //_spi.frequency(2000000);
lionello 17:0a4bb1070fd5 315
lionello 17:0a4bb1070fd5 316 _cs = 0;
lionello 17:0a4bb1070fd5 317 _reset = 1;
lionello 17:0a4bb1070fd5 318 wait(0.1f);
lionello 17:0a4bb1070fd5 319 _reset = 0;
lionello 17:0a4bb1070fd5 320 wait(0.1f);
lionello 17:0a4bb1070fd5 321 _reset = 1;
lionello 17:0a4bb1070fd5 322 wait(0.1f);
lionello 17:0a4bb1070fd5 323
lionello 17:0a4bb1070fd5 324 // Initialization Sequence
lionello 17:0a4bb1070fd5 325 writeCommand(SSD1351_CMD_COMMANDLOCK); // set command lock
lionello 17:0a4bb1070fd5 326 writeData(0x12);
lionello 17:0a4bb1070fd5 327 writeCommand(SSD1351_CMD_COMMANDLOCK); // set command lock
lionello 17:0a4bb1070fd5 328 writeData(0xB1);
lionello 17:0a4bb1070fd5 329
lionello 17:0a4bb1070fd5 330 writeCommand(SSD1351_CMD_DISPLAYOFF); // 0xAE
lionello 17:0a4bb1070fd5 331
lionello 17:0a4bb1070fd5 332 writeCommand(SSD1351_CMD_CLOCKDIV); // 0xB3
lionello 17:0a4bb1070fd5 333 writeCommand(0xF1); // 7:4 = Oscillator Frequency, 3:0 = CLK Div Ratio (A[3:0]+1 = 1..16)
lionello 17:0a4bb1070fd5 334
lionello 17:0a4bb1070fd5 335 writeCommand(SSD1351_CMD_MUXRATIO);
lionello 17:0a4bb1070fd5 336 writeData(127);
lionello 17:0a4bb1070fd5 337
lionello 17:0a4bb1070fd5 338 writeCommand(SSD1351_CMD_SETREMAP);
lionello 17:0a4bb1070fd5 339 writeData(0x74);
lionello 17:0a4bb1070fd5 340
lionello 17:0a4bb1070fd5 341 writeCommand(SSD1351_CMD_SETCOLUMN);
lionello 17:0a4bb1070fd5 342 writeData(0x00);
lionello 17:0a4bb1070fd5 343 writeData(0x7F);
lionello 17:0a4bb1070fd5 344 writeCommand(SSD1351_CMD_SETROW);
lionello 17:0a4bb1070fd5 345 writeData(0x00);
lionello 17:0a4bb1070fd5 346 writeData(0x7F);
lionello 17:0a4bb1070fd5 347
lionello 17:0a4bb1070fd5 348 writeCommand(SSD1351_CMD_STARTLINE); // 0xA1
lionello 17:0a4bb1070fd5 349 if (SSD1351HEIGHT == 96) {
lionello 17:0a4bb1070fd5 350 writeData(96);
lionello 17:0a4bb1070fd5 351 } else {
lionello 17:0a4bb1070fd5 352 writeData(0);
lionello 17:0a4bb1070fd5 353 }
lionello 17:0a4bb1070fd5 354
lionello 17:0a4bb1070fd5 355
lionello 17:0a4bb1070fd5 356 writeCommand(SSD1351_CMD_DISPLAYOFFSET); // 0xA2
lionello 17:0a4bb1070fd5 357 writeData(0x0);
lionello 17:0a4bb1070fd5 358
lionello 17:0a4bb1070fd5 359 writeCommand(SSD1351_CMD_SETGPIO);
lionello 17:0a4bb1070fd5 360 writeData(0x00);
lionello 17:0a4bb1070fd5 361
lionello 17:0a4bb1070fd5 362 writeCommand(SSD1351_CMD_FUNCTIONSELECT);
lionello 17:0a4bb1070fd5 363 writeData(0x01); // internal (diode drop)
lionello 17:0a4bb1070fd5 364 //writeData(0x01); // external bias
lionello 17:0a4bb1070fd5 365
lionello 17:0a4bb1070fd5 366 // writeCommand(SSSD1351_CMD_SETPHASELENGTH);
lionello 17:0a4bb1070fd5 367 // writeData(0x32);
lionello 17:0a4bb1070fd5 368
lionello 17:0a4bb1070fd5 369 writeCommand(SSD1351_CMD_PRECHARGE); // 0xB1
lionello 17:0a4bb1070fd5 370 writeCommand(0x32);
lionello 17:0a4bb1070fd5 371
lionello 17:0a4bb1070fd5 372 writeCommand(SSD1351_CMD_VCOMH); // 0xBE
lionello 17:0a4bb1070fd5 373 writeCommand(0x05);
lionello 17:0a4bb1070fd5 374
lionello 17:0a4bb1070fd5 375 writeCommand(SSD1351_CMD_NORMALDISPLAY); // 0xA6
lionello 17:0a4bb1070fd5 376
lionello 17:0a4bb1070fd5 377 writeCommand(SSD1351_CMD_CONTRASTABC);
lionello 17:0a4bb1070fd5 378 writeData(0xC8);
lionello 17:0a4bb1070fd5 379 writeData(0x80);
lionello 17:0a4bb1070fd5 380 writeData(0xC8);
lionello 17:0a4bb1070fd5 381
lionello 17:0a4bb1070fd5 382 writeCommand(SSD1351_CMD_CONTRASTMASTER);
lionello 17:0a4bb1070fd5 383 writeData(0x0F);
lionello 17:0a4bb1070fd5 384
lionello 17:0a4bb1070fd5 385 writeCommand(SSD1351_CMD_SETVSL );
lionello 17:0a4bb1070fd5 386 writeData(0xA0);
lionello 17:0a4bb1070fd5 387 writeData(0xB5);
lionello 17:0a4bb1070fd5 388 writeData(0x55);
lionello 17:0a4bb1070fd5 389
lionello 17:0a4bb1070fd5 390 writeCommand(SSD1351_CMD_PRECHARGE2);
lionello 17:0a4bb1070fd5 391 writeData(0x01);
lionello 17:0a4bb1070fd5 392
lionello 17:0a4bb1070fd5 393 writeCommand(SSD1351_CMD_DISPLAYON); //--turn on oled panel
lionello 17:0a4bb1070fd5 394 }
lionello 17:0a4bb1070fd5 395
lionello 17:0a4bb1070fd5 396 void Adafruit_SSD1351::invert(bool v) {
lionello 17:0a4bb1070fd5 397 if (v) {
lionello 17:0a4bb1070fd5 398 writeCommand(SSD1351_CMD_INVERTDISPLAY);
lionello 17:0a4bb1070fd5 399 } else {
lionello 17:0a4bb1070fd5 400 writeCommand(SSD1351_CMD_NORMALDISPLAY);
lionello 17:0a4bb1070fd5 401 }
lionello 17:0a4bb1070fd5 402 }