i2c version has an offset due to wrong copy of temp buffer to display buffer, fixed in Adafruit_SSD1306.h
Dependents: ezSBC_MPU9250 Test_OLED_Display untodoenuno OledI2CDisplay ... more
Fork of Adafruit_GFX by
Adafruit_SSD1306.cpp@21:ef35019b9b50, 2017-07-24 (annotated)
- Committer:
- JojoS
- Date:
- Mon Jul 24 21:30:02 2017 +0200
- Revision:
- 21:ef35019b9b50
- Parent:
- 18:6aa925f254d6
made deriving from Stream optional
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nkhorman | 0:c3dcd4c4983a | 1 | /********************************************************************* |
nkhorman | 0:c3dcd4c4983a | 2 | This is a library for our Monochrome OLEDs based on SSD1306 drivers |
nkhorman | 0:c3dcd4c4983a | 3 | |
nkhorman | 0:c3dcd4c4983a | 4 | Pick one up today in the adafruit shop! |
nkhorman | 0:c3dcd4c4983a | 5 | ------> http://www.adafruit.com/category/63_98 |
nkhorman | 0:c3dcd4c4983a | 6 | |
JojoS | 18:6aa925f254d6 | 7 | These displays use SPI to communicate, 4 or 5 pins are required to |
nkhorman | 0:c3dcd4c4983a | 8 | interface |
nkhorman | 0:c3dcd4c4983a | 9 | |
JojoS | 18:6aa925f254d6 | 10 | Adafruit invests time and resources providing this open source code, |
JojoS | 18:6aa925f254d6 | 11 | please support Adafruit and open-source hardware by purchasing |
nkhorman | 0:c3dcd4c4983a | 12 | products from Adafruit! |
nkhorman | 0:c3dcd4c4983a | 13 | |
JojoS | 18:6aa925f254d6 | 14 | Written by Limor Fried/Ladyada for Adafruit Industries. |
nkhorman | 0:c3dcd4c4983a | 15 | BSD license, check license.txt for more information |
nkhorman | 0:c3dcd4c4983a | 16 | All text above, and the splash screen below must be included in any redistribution |
nkhorman | 0:c3dcd4c4983a | 17 | *********************************************************************/ |
nkhorman | 0:c3dcd4c4983a | 18 | |
nkhorman | 0:c3dcd4c4983a | 19 | /* |
nkhorman | 9:ddb97c9850a2 | 20 | * Modified by Neal Horman 7/14/2012 for use in mbed |
JojoS | 18:6aa925f254d6 | 21 | * Modified by JojoS 03/07/2015 |
JojoS | 18:6aa925f254d6 | 22 | * add flipVertical option to constructor |
JojoS | 18:6aa925f254d6 | 23 | * add use of 'rst' is optional, maybe NC in constructor |
JojoS | 18:6aa925f254d6 | 24 | * add command SSD1306_SETPAGESTARTADDRESS to reset page start address (important when no hardware reset is uesed) |
nkhorman | 0:c3dcd4c4983a | 25 | */ |
nkhorman | 0:c3dcd4c4983a | 26 | |
nkhorman | 0:c3dcd4c4983a | 27 | #include "mbed.h" |
nkhorman | 0:c3dcd4c4983a | 28 | #include "Adafruit_SSD1306.h" |
nkhorman | 0:c3dcd4c4983a | 29 | |
nkhorman | 9:ddb97c9850a2 | 30 | #define SSD1306_SETCONTRAST 0x81 |
nkhorman | 9:ddb97c9850a2 | 31 | #define SSD1306_DISPLAYALLON_RESUME 0xA4 |
nkhorman | 9:ddb97c9850a2 | 32 | #define SSD1306_DISPLAYALLON 0xA5 |
nkhorman | 9:ddb97c9850a2 | 33 | #define SSD1306_NORMALDISPLAY 0xA6 |
nkhorman | 9:ddb97c9850a2 | 34 | #define SSD1306_INVERTDISPLAY 0xA7 |
nkhorman | 9:ddb97c9850a2 | 35 | #define SSD1306_DISPLAYOFF 0xAE |
nkhorman | 9:ddb97c9850a2 | 36 | #define SSD1306_DISPLAYON 0xAF |
nkhorman | 9:ddb97c9850a2 | 37 | #define SSD1306_SETDISPLAYOFFSET 0xD3 |
nkhorman | 9:ddb97c9850a2 | 38 | #define SSD1306_SETCOMPINS 0xDA |
nkhorman | 9:ddb97c9850a2 | 39 | #define SSD1306_SETVCOMDETECT 0xDB |
nkhorman | 9:ddb97c9850a2 | 40 | #define SSD1306_SETDISPLAYCLOCKDIV 0xD5 |
nkhorman | 9:ddb97c9850a2 | 41 | #define SSD1306_SETPRECHARGE 0xD9 |
nkhorman | 9:ddb97c9850a2 | 42 | #define SSD1306_SETMULTIPLEX 0xA8 |
nkhorman | 9:ddb97c9850a2 | 43 | #define SSD1306_SETLOWCOLUMN 0x00 |
nkhorman | 9:ddb97c9850a2 | 44 | #define SSD1306_SETHIGHCOLUMN 0x10 |
nkhorman | 9:ddb97c9850a2 | 45 | #define SSD1306_SETSTARTLINE 0x40 |
nkhorman | 9:ddb97c9850a2 | 46 | #define SSD1306_MEMORYMODE 0x20 |
nkhorman | 9:ddb97c9850a2 | 47 | #define SSD1306_COMSCANINC 0xC0 |
nkhorman | 9:ddb97c9850a2 | 48 | #define SSD1306_COMSCANDEC 0xC8 |
nkhorman | 9:ddb97c9850a2 | 49 | #define SSD1306_SEGREMAP 0xA0 |
nkhorman | 9:ddb97c9850a2 | 50 | #define SSD1306_CHARGEPUMP 0x8D |
JojoS | 18:6aa925f254d6 | 51 | #define SSD1306_SETPAGESTARTADDRESS 0xB0 |
nkhorman | 0:c3dcd4c4983a | 52 | |
JojoS |
21:ef35019b9b50 | 53 | Adafruit_SSD1306::Adafruit_SSD1306(PinName reset, uint8_t rawHeight, uint8_t rawWidth, bool flipVertical) |
JojoS |
21:ef35019b9b50 | 54 | : Adafruit_GFX(rawWidth,rawHeight) |
JojoS |
21:ef35019b9b50 | 55 | , _reset(reset,false) |
JojoS |
21:ef35019b9b50 | 56 | , _flipVertical(flipVertical) |
JojoS |
21:ef35019b9b50 | 57 | { |
JojoS |
21:ef35019b9b50 | 58 | buffer.resize(rawHeight * rawWidth / 8); |
JojoS |
21:ef35019b9b50 | 59 | } |
JojoS |
21:ef35019b9b50 | 60 | |
nkhorman | 0:c3dcd4c4983a | 61 | void Adafruit_SSD1306::begin(uint8_t vccstate) |
nkhorman | 0:c3dcd4c4983a | 62 | { |
JojoS |
21:ef35019b9b50 | 63 | if (_reset.is_connected()) { // reset input is not present on every SSD1306 display board, so usage is optional |
JojoS |
21:ef35019b9b50 | 64 | _reset = 1; |
JojoS | 18:6aa925f254d6 | 65 | // VDD (3.3V) goes high at start, lets just chill for a ms |
JojoS | 18:6aa925f254d6 | 66 | wait_ms(1); |
JojoS | 18:6aa925f254d6 | 67 | // bring reset low |
JojoS |
21:ef35019b9b50 | 68 | _reset = 0; |
JojoS | 18:6aa925f254d6 | 69 | // wait 10ms |
JojoS | 18:6aa925f254d6 | 70 | wait_ms(10); |
JojoS | 18:6aa925f254d6 | 71 | // bring out of reset |
JojoS |
21:ef35019b9b50 | 72 | _reset = 1; |
JojoS | 18:6aa925f254d6 | 73 | // turn on VCC (9V?) |
JojoS | 18:6aa925f254d6 | 74 | } |
JojoS | 18:6aa925f254d6 | 75 | |
nkhorman | 9:ddb97c9850a2 | 76 | |
nkhorman | 9:ddb97c9850a2 | 77 | command(SSD1306_DISPLAYOFF); |
nkhorman | 9:ddb97c9850a2 | 78 | command(SSD1306_SETDISPLAYCLOCKDIV); |
nkhorman | 9:ddb97c9850a2 | 79 | command(0x80); // the suggested ratio 0x80 |
nkhorman | 9:ddb97c9850a2 | 80 | |
nkhorman | 9:ddb97c9850a2 | 81 | command(SSD1306_SETMULTIPLEX); |
nkhorman | 9:ddb97c9850a2 | 82 | command(_rawHeight-1); |
nkhorman | 9:ddb97c9850a2 | 83 | |
nkhorman | 9:ddb97c9850a2 | 84 | command(SSD1306_SETDISPLAYOFFSET); |
nkhorman | 9:ddb97c9850a2 | 85 | command(0x0); // no offset |
nkhorman | 9:ddb97c9850a2 | 86 | |
nkhorman | 9:ddb97c9850a2 | 87 | command(SSD1306_SETSTARTLINE | 0x0); // line #0 |
nkhorman | 9:ddb97c9850a2 | 88 | |
nkhorman | 9:ddb97c9850a2 | 89 | command(SSD1306_CHARGEPUMP); |
nkhorman | 9:ddb97c9850a2 | 90 | command((vccstate == SSD1306_EXTERNALVCC) ? 0x10 : 0x14); |
nkhorman | 9:ddb97c9850a2 | 91 | |
nkhorman | 9:ddb97c9850a2 | 92 | command(SSD1306_MEMORYMODE); |
nkhorman | 9:ddb97c9850a2 | 93 | command(0x00); // 0x0 act like ks0108 |
chrta | 4:853097cfa773 | 94 | |
nkhorman | 9:ddb97c9850a2 | 95 | |
JojoS |
21:ef35019b9b50 | 96 | if (_flipVertical) { |
JojoS | 18:6aa925f254d6 | 97 | command(SSD1306_SEGREMAP | 0x0); |
JojoS | 18:6aa925f254d6 | 98 | command(SSD1306_COMSCANINC); |
JojoS | 18:6aa925f254d6 | 99 | } else { |
JojoS | 18:6aa925f254d6 | 100 | command(SSD1306_SEGREMAP | 0x1); |
JojoS | 18:6aa925f254d6 | 101 | command(SSD1306_COMSCANDEC); // flip vertically |
JojoS | 18:6aa925f254d6 | 102 | } |
JojoS | 18:6aa925f254d6 | 103 | |
JojoS | 18:6aa925f254d6 | 104 | |
JojoS | 18:6aa925f254d6 | 105 | command(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0 |
JojoS | 18:6aa925f254d6 | 106 | command(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0 |
JojoS | 18:6aa925f254d6 | 107 | command(SSD1306_SETSTARTLINE | 0x0); // line #0 |
JojoS | 18:6aa925f254d6 | 108 | command(SSD1306_SETPAGESTARTADDRESS | 0x0); |
nkhorman | 9:ddb97c9850a2 | 109 | |
nkhorman | 9:ddb97c9850a2 | 110 | command(SSD1306_SETCOMPINS); |
nkhorman | 9:ddb97c9850a2 | 111 | command(_rawHeight == 32 ? 0x02 : 0x12); // TODO - calculate based on _rawHieght ? |
nkhorman | 9:ddb97c9850a2 | 112 | |
nkhorman | 9:ddb97c9850a2 | 113 | command(SSD1306_SETCONTRAST); |
nkhorman | 9:ddb97c9850a2 | 114 | command(_rawHeight == 32 ? 0x8F : ((vccstate == SSD1306_EXTERNALVCC) ? 0x9F : 0xCF) ); |
nkhorman | 9:ddb97c9850a2 | 115 | |
nkhorman | 9:ddb97c9850a2 | 116 | command(SSD1306_SETPRECHARGE); |
nkhorman | 9:ddb97c9850a2 | 117 | command((vccstate == SSD1306_EXTERNALVCC) ? 0x22 : 0xF1); |
nkhorman | 9:ddb97c9850a2 | 118 | |
nkhorman | 9:ddb97c9850a2 | 119 | command(SSD1306_SETVCOMDETECT); |
nkhorman | 9:ddb97c9850a2 | 120 | command(0x40); |
nkhorman | 9:ddb97c9850a2 | 121 | |
nkhorman | 9:ddb97c9850a2 | 122 | command(SSD1306_DISPLAYALLON_RESUME); |
nkhorman | 9:ddb97c9850a2 | 123 | |
JojoS | 16:7fb1d4d3525d | 124 | command(SSD1306_NORMALDISPLAY); |
JojoS | 18:6aa925f254d6 | 125 | |
JojoS | 16:7fb1d4d3525d | 126 | command(SSD1306_DISPLAYON); |
nkhorman | 0:c3dcd4c4983a | 127 | } |
nkhorman | 0:c3dcd4c4983a | 128 | |
nkhorman | 9:ddb97c9850a2 | 129 | // Set a single pixel |
nkhorman | 0:c3dcd4c4983a | 130 | void Adafruit_SSD1306::drawPixel(int16_t x, int16_t y, uint16_t color) |
nkhorman | 0:c3dcd4c4983a | 131 | { |
nkhorman | 0:c3dcd4c4983a | 132 | if ((x < 0) || (x >= width()) || (y < 0) || (y >= height())) |
nkhorman | 0:c3dcd4c4983a | 133 | return; |
JojoS | 18:6aa925f254d6 | 134 | |
nkhorman | 0:c3dcd4c4983a | 135 | // check rotation, move pixel around if necessary |
JojoS | 18:6aa925f254d6 | 136 | switch (getRotation()) { |
nkhorman | 0:c3dcd4c4983a | 137 | case 1: |
nkhorman | 0:c3dcd4c4983a | 138 | swap(x, y); |
nkhorman | 0:c3dcd4c4983a | 139 | x = _rawWidth - x - 1; |
nkhorman | 0:c3dcd4c4983a | 140 | break; |
nkhorman | 0:c3dcd4c4983a | 141 | case 2: |
nkhorman | 0:c3dcd4c4983a | 142 | x = _rawWidth - x - 1; |
nkhorman | 0:c3dcd4c4983a | 143 | y = _rawHeight - y - 1; |
nkhorman | 0:c3dcd4c4983a | 144 | break; |
nkhorman | 0:c3dcd4c4983a | 145 | case 3: |
nkhorman | 0:c3dcd4c4983a | 146 | swap(x, y); |
nkhorman | 0:c3dcd4c4983a | 147 | y = _rawHeight - y - 1; |
nkhorman | 0:c3dcd4c4983a | 148 | break; |
JojoS | 18:6aa925f254d6 | 149 | } |
JojoS | 18:6aa925f254d6 | 150 | |
nkhorman | 0:c3dcd4c4983a | 151 | // x is which column |
JojoS | 18:6aa925f254d6 | 152 | if (color == WHITE) |
JojoS | 18:6aa925f254d6 | 153 | buffer[x+ (y/8)*_rawWidth] |= _BV((y%8)); |
nkhorman | 9:ddb97c9850a2 | 154 | else // else black |
JojoS | 18:6aa925f254d6 | 155 | buffer[x+ (y/8)*_rawWidth] &= ~_BV((y%8)); |
nkhorman | 0:c3dcd4c4983a | 156 | } |
nkhorman | 0:c3dcd4c4983a | 157 | |
nkhorman | 0:c3dcd4c4983a | 158 | void Adafruit_SSD1306::invertDisplay(bool i) |
nkhorman | 0:c3dcd4c4983a | 159 | { |
JojoS | 18:6aa925f254d6 | 160 | command(i ? SSD1306_INVERTDISPLAY : SSD1306_NORMALDISPLAY); |
nkhorman | 0:c3dcd4c4983a | 161 | } |
nkhorman | 0:c3dcd4c4983a | 162 | |
JojoS |
21:ef35019b9b50 | 163 | void Adafruit_SSD1306::flipVertical(bool flip) |
JojoS |
21:ef35019b9b50 | 164 | { |
JojoS |
21:ef35019b9b50 | 165 | _flipVertical = flip; |
JojoS |
21:ef35019b9b50 | 166 | |
JojoS |
21:ef35019b9b50 | 167 | if (_flipVertical) { |
JojoS |
21:ef35019b9b50 | 168 | command(SSD1306_SEGREMAP | 0x0); |
JojoS |
21:ef35019b9b50 | 169 | command(SSD1306_COMSCANINC); |
JojoS |
21:ef35019b9b50 | 170 | } else { |
JojoS |
21:ef35019b9b50 | 171 | command(SSD1306_SEGREMAP | 0x1); |
JojoS |
21:ef35019b9b50 | 172 | command(SSD1306_COMSCANDEC); // flip vertically |
JojoS |
21:ef35019b9b50 | 173 | } |
JojoS |
21:ef35019b9b50 | 174 | } |
JojoS |
21:ef35019b9b50 | 175 | |
nkhorman | 9:ddb97c9850a2 | 176 | // Send the display buffer out to the display |
nkhorman | 9:ddb97c9850a2 | 177 | void Adafruit_SSD1306::display(void) |
nkhorman | 0:c3dcd4c4983a | 178 | { |
JojoS | 18:6aa925f254d6 | 179 | command(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0 |
JojoS | 18:6aa925f254d6 | 180 | command(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0 |
JojoS | 18:6aa925f254d6 | 181 | command(SSD1306_SETSTARTLINE | 0x0); // line #0 |
JojoS | 18:6aa925f254d6 | 182 | sendDisplayBuffer(); |
nkhorman | 0:c3dcd4c4983a | 183 | } |
nkhorman | 0:c3dcd4c4983a | 184 | |
nkhorman | 9:ddb97c9850a2 | 185 | // Clear the display buffer. Requires a display() call at some point afterwards |
nkhorman | 9:ddb97c9850a2 | 186 | void Adafruit_SSD1306::clearDisplay(void) |
nkhorman | 0:c3dcd4c4983a | 187 | { |
JojoS | 18:6aa925f254d6 | 188 | std::fill(buffer.begin(),buffer.end(),0); |
nkhorman | 0:c3dcd4c4983a | 189 | } |
nkhorman | 0:c3dcd4c4983a | 190 | |
nkhorman | 9:ddb97c9850a2 | 191 | void Adafruit_SSD1306::splash(void) |
nkhorman | 0:c3dcd4c4983a | 192 | { |
nkhorman | 9:ddb97c9850a2 | 193 | #ifndef NO_SPLASH_ADAFRUIT |
JojoS |
21:ef35019b9b50 | 194 | const uint8_t adaFruitLogo[64 * 128 / 8] = { |
JojoS | 18:6aa925f254d6 | 195 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 196 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 197 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 198 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, |
JojoS | 18:6aa925f254d6 | 199 | 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 200 | 0x00, 0x80, 0x80, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 201 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 202 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 203 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 204 | 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xF8, 0xE0, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 205 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, |
JojoS | 18:6aa925f254d6 | 206 | 0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0xFF, |
JojoS | 18:6aa925f254d6 | 207 | 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 208 | 0x80, 0xFF, 0xFF, 0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x80, 0x80, |
JojoS | 18:6aa925f254d6 | 209 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00, 0x8C, 0x8E, 0x84, 0x00, 0x00, 0x80, 0xF8, |
JojoS | 18:6aa925f254d6 | 210 | 0xF8, 0xF8, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 211 | 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xE0, 0xE0, 0xC0, 0x80, |
JojoS | 18:6aa925f254d6 | 212 | 0x00, 0xE0, 0xFC, 0xFE, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 213 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFF, 0xC7, 0x01, 0x01, |
JojoS | 18:6aa925f254d6 | 214 | 0x01, 0x01, 0x83, 0xFF, 0xFF, 0x00, 0x00, 0x7C, 0xFE, 0xC7, 0x01, 0x01, 0x01, 0x01, 0x83, 0xFF, |
JojoS | 18:6aa925f254d6 | 215 | 0xFF, 0xFF, 0x00, 0x38, 0xFE, 0xC7, 0x83, 0x01, 0x01, 0x01, 0x83, 0xC7, 0xFF, 0xFF, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 216 | 0x01, 0xFF, 0xFF, 0x01, 0x01, 0x00, 0xFF, 0xFF, 0x07, 0x01, 0x01, 0x01, 0x00, 0x00, 0x7F, 0xFF, |
JojoS | 18:6aa925f254d6 | 217 | 0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x7F, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x01, 0xFF, |
JojoS | 18:6aa925f254d6 | 218 | 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 219 | 0x03, 0x0F, 0x3F, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0xC7, 0xC7, 0x8F, |
JojoS | 18:6aa925f254d6 | 220 | 0x8F, 0x9F, 0xBF, 0xFF, 0xFF, 0xC3, 0xC0, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0xFC, 0xFC, |
JojoS | 18:6aa925f254d6 | 221 | 0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0xF8, 0xF8, 0xF0, 0xF0, 0xE0, 0xC0, 0x00, 0x01, 0x03, 0x03, 0x03, |
JojoS | 18:6aa925f254d6 | 222 | 0x03, 0x03, 0x01, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x01, 0x01, |
JojoS | 18:6aa925f254d6 | 223 | 0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x03, 0x03, 0x01, 0x01, 0x03, 0x03, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 224 | 0x00, 0x03, 0x03, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
JojoS | 18:6aa925f254d6 | 225 | 0x03, 0x03, 0x03, 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x03, 0x01, 0x00, 0x00, 0x00, 0x03, |
JojoS | 18:6aa925f254d6 | 226 | 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 227 | // 128x32^^^ 128x64vvv |
JojoS | 18:6aa925f254d6 | 228 | 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF9, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0x1F, 0x0F, |
JojoS | 18:6aa925f254d6 | 229 | 0x87, 0xC7, 0xF7, 0xFF, 0xFF, 0x1F, 0x1F, 0x3D, 0xFC, 0xF8, 0xF8, 0xF8, 0xF8, 0x7C, 0x7D, 0xFF, |
JojoS | 18:6aa925f254d6 | 230 | 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x3F, 0x0F, 0x07, 0x00, 0x30, 0x30, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 231 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 232 | 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 233 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xC0, 0x00, |
JojoS | 18:6aa925f254d6 | 234 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 235 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 236 | 0x00, 0xC0, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0x3F, 0x1F, |
JojoS | 18:6aa925f254d6 | 237 | 0x0F, 0x07, 0x1F, 0x7F, 0xFF, 0xFF, 0xF8, 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xF8, 0xE0, |
JojoS | 18:6aa925f254d6 | 238 | 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 239 | 0x00, 0xFC, 0xFE, 0xFC, 0x0C, 0x06, 0x06, 0x0E, 0xFC, 0xF8, 0x00, 0x00, 0xF0, 0xF8, 0x1C, 0x0E, |
JojoS | 18:6aa925f254d6 | 240 | 0x06, 0x06, 0x06, 0x0C, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x00, 0xFC, |
JojoS | 18:6aa925f254d6 | 241 | 0xFE, 0xFC, 0x00, 0x18, 0x3C, 0x7E, 0x66, 0xE6, 0xCE, 0x84, 0x00, 0x00, 0x06, 0xFF, 0xFF, 0x06, |
JojoS | 18:6aa925f254d6 | 242 | 0x06, 0xFC, 0xFE, 0xFC, 0x0C, 0x06, 0x06, 0x06, 0x00, 0x00, 0xFE, 0xFE, 0x00, 0x00, 0xC0, 0xF8, |
JojoS | 18:6aa925f254d6 | 243 | 0xFC, 0x4E, 0x46, 0x46, 0x46, 0x4E, 0x7C, 0x78, 0x40, 0x18, 0x3C, 0x76, 0xE6, 0xCE, 0xCC, 0x80, |
JojoS | 18:6aa925f254d6 | 244 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 245 | 0x00, 0x00, 0x00, 0x00, 0x01, 0x07, 0x0F, 0x1F, 0x1F, 0x3F, 0x3F, 0x3F, 0x3F, 0x1F, 0x0F, 0x03, |
JojoS | 18:6aa925f254d6 | 246 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 247 | 0x00, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x03, 0x07, 0x0E, 0x0C, |
JojoS | 18:6aa925f254d6 | 248 | 0x18, 0x18, 0x0C, 0x06, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x01, 0x0F, 0x0E, 0x0C, 0x18, 0x0C, 0x0F, |
JojoS | 18:6aa925f254d6 | 249 | 0x07, 0x01, 0x00, 0x04, 0x0E, 0x0C, 0x18, 0x0C, 0x0F, 0x07, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, |
JojoS | 18:6aa925f254d6 | 250 | 0x00, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x07, |
JojoS | 18:6aa925f254d6 | 251 | 0x07, 0x0C, 0x0C, 0x18, 0x1C, 0x0C, 0x06, 0x06, 0x00, 0x04, 0x0E, 0x0C, 0x18, 0x0C, 0x0F, 0x07, |
JojoS | 18:6aa925f254d6 | 252 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 253 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 254 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 255 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 256 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 257 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 258 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
JojoS | 18:6aa925f254d6 | 259 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
JojoS | 18:6aa925f254d6 | 260 | }; |
JojoS | 18:6aa925f254d6 | 261 | |
JojoS | 18:6aa925f254d6 | 262 | std::copy( |
JojoS | 18:6aa925f254d6 | 263 | &adaFruitLogo[0] |
JojoS | 18:6aa925f254d6 | 264 | , &adaFruitLogo[0] + (_rawHeight == 32 ? sizeof(adaFruitLogo)/2 : sizeof(adaFruitLogo)) |
JojoS | 18:6aa925f254d6 | 265 | , buffer.begin() |
JojoS | 18:6aa925f254d6 | 266 | ); |
Neal Horman |
6:1be3e3b46eb7 | 267 | #endif |
nkhorman | 0:c3dcd4c4983a | 268 | } |
JojoS |
21:ef35019b9b50 | 269 | |
JojoS |
21:ef35019b9b50 | 270 | /* |
JojoS |
21:ef35019b9b50 | 271 | * |
JojoS |
21:ef35019b9b50 | 272 | * SPI specific implementation |
JojoS |
21:ef35019b9b50 | 273 | * |
JojoS |
21:ef35019b9b50 | 274 | */ |
JojoS |
21:ef35019b9b50 | 275 | |
JojoS |
21:ef35019b9b50 | 276 | Adafruit_SSD1306_Spi::Adafruit_SSD1306_Spi(SPI &spi, PinName DC, PinName RST, PinName CS, uint8_t rawHieght, uint8_t rawWidth, bool flipVertical) |
JojoS |
21:ef35019b9b50 | 277 | : Adafruit_SSD1306(RST, rawHieght, rawWidth, flipVertical) |
JojoS |
21:ef35019b9b50 | 278 | , cs(CS,true) |
JojoS |
21:ef35019b9b50 | 279 | , dc(DC,false) |
JojoS |
21:ef35019b9b50 | 280 | , mspi(spi) |
JojoS |
21:ef35019b9b50 | 281 | { |
JojoS |
21:ef35019b9b50 | 282 | begin(); |
JojoS |
21:ef35019b9b50 | 283 | splash(); |
JojoS |
21:ef35019b9b50 | 284 | display(); |
JojoS |
21:ef35019b9b50 | 285 | } |
JojoS |
21:ef35019b9b50 | 286 | |
JojoS |
21:ef35019b9b50 | 287 | void Adafruit_SSD1306_Spi::command(uint8_t c) |
JojoS |
21:ef35019b9b50 | 288 | { |
JojoS |
21:ef35019b9b50 | 289 | cs = 1; |
JojoS |
21:ef35019b9b50 | 290 | dc = 0; |
JojoS |
21:ef35019b9b50 | 291 | cs = 0; |
JojoS |
21:ef35019b9b50 | 292 | mspi.write(c); |
JojoS |
21:ef35019b9b50 | 293 | cs = 1; |
JojoS |
21:ef35019b9b50 | 294 | } |
JojoS |
21:ef35019b9b50 | 295 | |
JojoS |
21:ef35019b9b50 | 296 | void Adafruit_SSD1306_Spi::data(uint8_t c) |
JojoS |
21:ef35019b9b50 | 297 | { |
JojoS |
21:ef35019b9b50 | 298 | cs = 1; |
JojoS |
21:ef35019b9b50 | 299 | dc = 1; |
JojoS |
21:ef35019b9b50 | 300 | cs = 0; |
JojoS |
21:ef35019b9b50 | 301 | mspi.write(c); |
JojoS |
21:ef35019b9b50 | 302 | cs = 1; |
JojoS |
21:ef35019b9b50 | 303 | }; |
JojoS |
21:ef35019b9b50 | 304 | |
JojoS |
21:ef35019b9b50 | 305 | void Adafruit_SSD1306_Spi::sendDisplayBuffer() |
JojoS |
21:ef35019b9b50 | 306 | { |
JojoS |
21:ef35019b9b50 | 307 | cs = 1; |
JojoS |
21:ef35019b9b50 | 308 | dc = 1; |
JojoS |
21:ef35019b9b50 | 309 | cs = 0; |
JojoS |
21:ef35019b9b50 | 310 | |
JojoS |
21:ef35019b9b50 | 311 | for(uint16_t i=0, q=buffer.size(); i<q; i++) |
JojoS |
21:ef35019b9b50 | 312 | mspi.write(buffer[i]); |
JojoS |
21:ef35019b9b50 | 313 | |
JojoS |
21:ef35019b9b50 | 314 | if(height() == 32) |
JojoS |
21:ef35019b9b50 | 315 | { |
JojoS |
21:ef35019b9b50 | 316 | for(uint16_t i=0, q=buffer.size(); i<q; i++) |
JojoS |
21:ef35019b9b50 | 317 | mspi.write(0); |
JojoS |
21:ef35019b9b50 | 318 | } |
JojoS |
21:ef35019b9b50 | 319 | |
JojoS |
21:ef35019b9b50 | 320 | cs = 1; |
JojoS |
21:ef35019b9b50 | 321 | } |
JojoS |
21:ef35019b9b50 | 322 | |
JojoS |
21:ef35019b9b50 | 323 | /* |
JojoS |
21:ef35019b9b50 | 324 | * |
JojoS |
21:ef35019b9b50 | 325 | * I2C specific implementation |
JojoS |
21:ef35019b9b50 | 326 | * |
JojoS |
21:ef35019b9b50 | 327 | */ |
JojoS |
21:ef35019b9b50 | 328 | |
JojoS |
21:ef35019b9b50 | 329 | Adafruit_SSD1306_I2c::Adafruit_SSD1306_I2c(I2C &i2c, PinName RST, uint8_t i2cAddress, uint8_t rawHeight, uint8_t rawWidth, bool flipVertical) |
JojoS |
21:ef35019b9b50 | 330 | : Adafruit_SSD1306(RST, rawHeight, rawWidth, flipVertical) |
JojoS |
21:ef35019b9b50 | 331 | , mi2c(i2c) |
JojoS |
21:ef35019b9b50 | 332 | , mi2cAddress(i2cAddress) |
JojoS |
21:ef35019b9b50 | 333 | { |
JojoS |
21:ef35019b9b50 | 334 | begin(); |
JojoS |
21:ef35019b9b50 | 335 | splash(); |
JojoS |
21:ef35019b9b50 | 336 | display(); |
JojoS |
21:ef35019b9b50 | 337 | } |
JojoS |
21:ef35019b9b50 | 338 | |
JojoS |
21:ef35019b9b50 | 339 | void Adafruit_SSD1306_I2c::command(uint8_t c) |
JojoS |
21:ef35019b9b50 | 340 | { |
JojoS |
21:ef35019b9b50 | 341 | char buff[2]; |
JojoS |
21:ef35019b9b50 | 342 | buff[0] = 0; // Command Mode |
JojoS |
21:ef35019b9b50 | 343 | buff[1] = c; |
JojoS |
21:ef35019b9b50 | 344 | mi2c.write(mi2cAddress, buff, sizeof(buff)); |
JojoS |
21:ef35019b9b50 | 345 | } |
JojoS |
21:ef35019b9b50 | 346 | |
JojoS |
21:ef35019b9b50 | 347 | void Adafruit_SSD1306_I2c::data(uint8_t c) |
JojoS |
21:ef35019b9b50 | 348 | { |
JojoS |
21:ef35019b9b50 | 349 | char buff[2]; |
JojoS |
21:ef35019b9b50 | 350 | buff[0] = 0x40; // Data Mode |
JojoS |
21:ef35019b9b50 | 351 | buff[1] = c; |
JojoS |
21:ef35019b9b50 | 352 | mi2c.write(mi2cAddress, buff, sizeof(buff)); |
JojoS |
21:ef35019b9b50 | 353 | } |
JojoS |
21:ef35019b9b50 | 354 | |
JojoS |
21:ef35019b9b50 | 355 | void Adafruit_SSD1306_I2c::sendDisplayBuffer() |
JojoS |
21:ef35019b9b50 | 356 | { |
JojoS |
21:ef35019b9b50 | 357 | char buff[17]; |
JojoS |
21:ef35019b9b50 | 358 | buff[0] = 0x40; // Data Mode |
JojoS |
21:ef35019b9b50 | 359 | |
JojoS |
21:ef35019b9b50 | 360 | // send display buffer in 16 byte chunks |
JojoS |
21:ef35019b9b50 | 361 | for(uint16_t i=0, q=buffer.size(); i<q; i+=16 ) |
JojoS |
21:ef35019b9b50 | 362 | { uint8_t x ; |
JojoS |
21:ef35019b9b50 | 363 | |
JojoS |
21:ef35019b9b50 | 364 | // TODO - this will segfault if buffer.size() % 16 != 0 |
JojoS |
21:ef35019b9b50 | 365 | for(x=1; x<sizeof(buff); x++) |
JojoS |
21:ef35019b9b50 | 366 | buff[x] = buffer[i+x-1]; |
JojoS |
21:ef35019b9b50 | 367 | mi2c.write(mi2cAddress, buff, sizeof(buff)); |
JojoS |
21:ef35019b9b50 | 368 | } |
JojoS |
21:ef35019b9b50 | 369 | } |