Karl Zweimüller
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
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.cpp
- Revision:
- 27:acb2594b8aa4
- Parent:
- 25:daacdcf34e52
--- a/Display/TFT.cpp Sun Oct 18 17:31:33 2015 +0000
+++ b/Display/TFT.cpp Mon Oct 26 12:49:02 2015 +0000
@@ -22,13 +22,12 @@
#define SWAP(a, b) { a ^= b; b ^= a; a ^= b; }
+#if DEVICE_PORTINOUT
TFT::TFT(proto_t displayproto, PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const char *name)
: GraphicsDisplay(name), screensize_X(lcdsize_x), screensize_Y(lcdsize_y)
{
-#if DEVICE_PORTINOUT
if(displayproto==PAR_8) proto = new PAR8(port, CS, reset, DC, WR, RD);
- else if(displayproto==PAR_16) proto = new PAR16(port, CS, reset, DC, WR, RD);
-#endif
+ else if(displayproto==PAR_16) proto = new PAR16(port, CS, reset, DC, WR, RD);
useNOP=false;
scrollbugfix=0;
mipistd=false;
@@ -45,6 +44,8 @@
// cls();
// locate(0,0);
}
+#endif
+
TFT::TFT(proto_t displayproto, PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const int lcdsize_x, const int lcdsize_y, const char *name)
: GraphicsDisplay(name), screensize_X(lcdsize_x), screensize_Y(lcdsize_y)
{