UniGraphic-Fork for ST7920-LCD-controller and SH1106. Tested with 128x64 LCD with SPI and 128x64-OLED with IIC
Dependents: UniGraphic-St7920-Test AfficheurUTILECO
Fork of UniGraphic by
Fork of the UniGraphic-Library for monochrome LCDs with ST7920 controller and 128x64-IIC-OLED-Display with SH1106-Controller
Had to adapt LCD for following reasons:
- Give access to screenbuffer buffer[] to parent class
- pixel() and pixel_read() as they are hardware-dependent
- added reset-pin to IIC-Interface
GraphicDisplay:: sends buffer to LCD when auto_update is set to true.
Testprogram for ST7920 can be found here:
https://developer.mbed.org/users/charly/code/UniGraphic-St7920-Test/
Diff: Inits/UC1608.cpp
- Revision:
- 3:48f3282c2be8
- Parent:
- 1:ff019d22b275
- Child:
- 4:12ba0ecc2c1f
--- a/Inits/UC1608.cpp Fri Feb 13 23:17:55 2015 +0000 +++ b/Inits/UC1608.cpp Sat Feb 14 17:42:21 2015 +0000 @@ -52,8 +52,8 @@ wait_ms(10); // wr_cmd8(0x81);//Set Gain and Potentiometer - // wr_cmd8(0x40|46);//Set Gain and Potentiometer xx xxxxxx - set_contrast(46); + // wr_cmd8(0x40|26);//Set Gain and Potentiometer xx xxxxxx + set_contrast(26); wr_cmd8(0x88); //disable colum/page address wraparound wr_cmd8(0xA4); // LCD display ram (EntireDisplayOn disable)