.edited to work on 128x64 display. .added preamble per page address (character rows)
Revision 19:fdb58b689175, committed 2021-07-16
- Comitter:
- davidanasco
- Date:
- Fri Jul 16 08:27:47 2021 +0000
- Parent:
- 18:a267f00528be
- Commit message:
- edited to work on 128x64 display. and added preamble per page address
Changed in this revision
Adafruit_SSD1306.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r a267f00528be -r fdb58b689175 Adafruit_SSD1306.h --- a/Adafruit_SSD1306.h Tue Feb 07 23:52:12 2017 +0000 +++ b/Adafruit_SSD1306.h Fri Jul 16 08:27:47 2021 +0000 @@ -41,7 +41,7 @@ class Adafruit_SSD1306 : public Adafruit_GFX { public: - Adafruit_SSD1306(uint8_t rawHeight = 32, uint8_t rawWidth = 128) + Adafruit_SSD1306(uint8_t rawHeight = 64, uint8_t rawWidth = 128) : Adafruit_GFX(rawWidth,rawHeight) { buffer.resize(rawHeight * rawWidth / 8); @@ -89,7 +89,7 @@ * @param rawHeight - The vertical number of pixels for the display, defaults to 32 * @param rawWidth - The horizonal number of pixels for the display, defaults to 128 */ - Adafruit_SSD1306_I2c(I2C &i2c, uint8_t i2cAddress = SSD_I2C_ADDRESS, uint8_t rawHeight = 32, uint8_t rawWidth = 128) + Adafruit_SSD1306_I2c(I2C &i2c, uint8_t i2cAddress = SSD_I2C_ADDRESS, uint8_t rawHeight = 64, uint8_t rawWidth = 128) : Adafruit_SSD1306(rawHeight, rawWidth) , mi2c(i2c) , mi2cAddress(i2cAddress) @@ -124,6 +124,12 @@ // send display buffer in 16 byte chunks for(uint16_t i=0, q=buffer.size(); i<q; i+=16 ) { uint8_t x ; + + if(i%(128)==0){ + command(0xB0 + (i/128)); // page# + command(0x02); // low column + command(0x10); // high column + } // TODO - this will segfault if buffer.size() % 16 != 0 for(x=1; x<sizeof(buff); x++)