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:
34:a9648877491f
Parent:
33:f87f06292637
Child:
36:668396f861d2
--- a/Display/LCD.h	Mon Feb 06 12:29:33 2017 +0000
+++ b/Display/LCD.h	Sat May 20 21:12:05 2017 +0000
@@ -240,8 +240,6 @@
 private:
 
     Protocols* proto;
-    unsigned char *buffer;
-    unsigned short *buffer16;
     const int screensize_X;
     const int screensize_Y;
     const int _LCDPAGES;
@@ -261,6 +259,10 @@
     int win_y2;
     int orientation;
     bool useNOP;
+
+public:    
+    unsigned char *buffer;
+    unsigned short *buffer16;   
 };
 
 #endif
\ No newline at end of file