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:
21:ae0a4eedfc90
Parent:
20:14daa48ffd4c
Child:
25:daacdcf34e52
--- a/Display/LCD.h	Mon Mar 23 14:08:04 2015 +0000
+++ b/Display/LCD.h	Tue Mar 31 21:14:48 2015 +0000
@@ -4,6 +4,7 @@
 
 #include "GraphicsDisplay.h"
 #include "PAR8.h"
+#include "BUS8.h"
 #include "SPI8.h"
 #include "SPI16.h"
 #include "Protocols.h"
@@ -30,11 +31,16 @@
 
 public:         
           
-    /** Create a monochrome LCD Parallel interface
+    /** Create a monochrome LCD Parallel Port interface
     * @param name The name used by the parent class to access the interface
     */
     LCD(proto_t displayproto,PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name);
     
+    /** Create a monochrome LCD Parallel Bus interface
+    * @param name The name used by the parent class to access the interface
+    */
+    LCD(proto_t displayproto,PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name);
+    
     /** Create a monochrome LCD SPI interface
     * @param name The name used by the parent class to access the interface
     */