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/

Revision:
21:ae0a4eedfc90
Parent:
11:b842b8e332cb
diff -r 14daa48ffd4c -r ae0a4eedfc90 Inits/ILI9341.cpp
--- a/Inits/ILI9341.cpp	Mon Mar 23 14:08:04 2015 +0000
+++ b/Inits/ILI9341.cpp	Tue Mar 31 21:14:48 2015 +0000
@@ -29,6 +29,19 @@
     FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. 
     locate(0,0); 
 }
+ILI9341::ILI9341(proto_t displayproto, PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char *name, unsigned int LCDSIZE_X, unsigned  int LCDSIZE_Y)
+    : TFT(displayproto, buspins, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
+{
+    hw_reset();
+    BusEnable(true);
+    identify(); // will collect tftID and set mipistd flag
+    init();
+    auto_gram_read_format();
+    set_orientation(0);
+    cls();
+    FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. 
+    locate(0,0); 
+}
 ILI9341::ILI9341(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC, const char *name, unsigned int LCDSIZE_X , unsigned  int LCDSIZE_Y)
     : TFT(displayproto, Hz, mosi, miso, sclk, CS, reset, DC, LCDSIZE_X, LCDSIZE_Y, name)
 {