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:
- 20:14daa48ffd4c
- Parent:
- 15:b9483ba842c8
- Child:
- 21:ae0a4eedfc90
--- a/Display/TFT.cpp Mon Mar 02 10:52:26 2015 +0000
+++ b/Display/TFT.cpp Mon Mar 23 14:08:04 2015 +0000
@@ -123,6 +123,7 @@
void TFT::hw_reset()
{
proto->hw_reset();
+ BusEnable(true);
}
void TFT::BusEnable(bool enable)
{
@@ -291,7 +292,7 @@
{
if(BGR2RGB(rback)==px) isBGR=true;
}
- // else debug("\r\nfail to identify gram read color format,\r\nsent %.4X read16 %.4X read18 %.4X", px, rback, rback18);
+ // debug("\r\nIdentify gram read color format,\r\nsent %.4X read16 %.4X(bgr%.4X) read18 %.4X(bgr%.4X)", px, rback, BGR2RGB(rback), rback18, BGR2RGB(rback18));
}
// try to identify display controller
void TFT::identify()