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/TFT.h

Revision:
8:26757296c79d
Parent:
7:bb0383b91104
Child:
10:668cf78ff93a
--- a/Display/TFT.h	Tue Feb 17 11:02:06 2015 +0000
+++ b/Display/TFT.h	Tue Feb 17 17:54:14 2015 +0000
@@ -47,10 +47,10 @@
     */
     virtual void window(int x, int y, int w, int h);
     
-    /** Read pixel color at current location
+    /** Read pixel color at location
     * @param x is the horizontal offset to this pixel.
     * @param y is the vertical offset to this pixel.
-    * @param color defines the color for the pixel.
+    * @returns 16bit color.
     */
     virtual unsigned short pixelread(int x, int y);