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
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/TFT932x.cpp
- Revision:
- 21:ae0a4eedfc90
- Parent:
- 20:14daa48ffd4c
- Child:
- 25:daacdcf34e52
--- a/Display/TFT932x.cpp Mon Mar 23 14:08:04 2015 +0000 +++ b/Display/TFT932x.cpp Tue Mar 31 21:14:48 2015 +0000 @@ -33,6 +33,33 @@ // cls(); // locate(0,0); } +TFT932x::TFT932x(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) +{ + if(displayproto==BUS_8) + { + PinName pins[16]; + for(int i=0; i<16; i++) pins[i]=NC; + for(int i=0; i<8; i++) pins[i]=buspins[i]; + proto = new BUS8(pins, CS, reset, DC, WR, RD); + dummycycles=1; + } + else if(displayproto==BUS_16) + { + proto = new BUS16(buspins, CS, reset, DC, WR, RD); + dummycycles=0; + } + // set_orientation(0); + foreground(White); + background(Black); + set_auto_up(false); //we don't have framebuffer + usefastwindow=false; + fastwindowready=false; + is18bit=false; + isBGR=false; + // cls(); + // locate(0,0); +} TFT932x::TFT932x(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, const int lcdsize_x, const int lcdsize_y, const char *name) : GraphicsDisplay(name), screensize_X(lcdsize_x), screensize_Y(lcdsize_y) {