Karl Zweimüller / UniGraphic

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 GraphicsDisplay

Fork of the UniGraphic-Library for monochrome LCDs with ST7920 controller and 128x64-IIC-OLED-Display with SH1106-Controller

/media/uploads/charly/20170522_210344.jpg

/media/uploads/charly/20180425_230623.jpg

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: Display/LCD.h

Revision:
27:acb2594b8aa4
Parent:
25:daacdcf34e52
Child:
33:f87f06292637
--- a/Display/LCD.h	Sun Oct 18 17:31:33 2015 +0000
+++ b/Display/LCD.h	Mon Oct 26 12:49:02 2015 +0000
@@ -2,10 +2,9 @@
 #ifndef MBED_LCD_H
 #define MBED_LCD_H
 
-#include "GraphicsDisplay.h"
-
 #if DEVICE_PORTINOUT
 #include "PAR8.h"
+#include "PAR16.h"
 #endif
 
 #include "BUS8.h"
@@ -13,6 +12,8 @@
 #include "SPI16.h"
 #include "Protocols.h"
 
+#include "GraphicsDisplay.h"
+
 // undefine the KL43Z and KL46Z LCD macro
 #ifdef LCD
 #undef LCD