David Anasco
/
Adafruit_FeatherOLED
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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 |
--- 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++)