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: Protocols/PAR8.h
- Revision:
- 11:b842b8e332cb
- Parent:
- 7:bb0383b91104
- Child:
- 20:14daa48ffd4c
diff -r 668cf78ff93a -r b842b8e332cb Protocols/PAR8.h --- a/Protocols/PAR8.h Thu Feb 19 00:33:27 2015 +0000 +++ b/Protocols/PAR8.h Fri Feb 20 21:32:25 2015 +0000 @@ -77,9 +77,10 @@ /** Read 16bit pixeldata from display controller (with dummy cycle) * + * @param convert true/false. Convert 18bit to 16bit, some controllers returns 18bit * @returns 16bit color */ - virtual unsigned short rd_gram(); + virtual unsigned short rd_gram(bool convert); /** Read 4x8bit register data (with dummy cycle) * @param reg the register to read