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/LCD.h
- Revision:
- 36:668396f861d2
- Parent:
- 34:a9648877491f
- Child:
- 38:1b6f9fc49a03
--- a/Display/LCD.h Sun May 21 20:50:09 2017 +0000 +++ b/Display/LCD.h Sun Apr 22 21:41:24 2018 +0000 @@ -55,7 +55,7 @@ /** Create a monochrome LCD I2C interface * @param name The name used by the parent class to access the interface */ - LCD(proto_t displayproto, int Hz, int address,PinName sda, PinName scl, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name); + LCD(proto_t displayproto, int Hz, int address,PinName sda, PinName scl, PinName reset, const int lcdsize_x, const int lcdsize_y, const int ic_x_segs, const int ic_y_coms, const char* name); /** Destructor @@ -237,7 +237,8 @@ int draw_mode; int contrast; -private: +//private: +protected: Protocols* proto; const int screensize_X; @@ -259,8 +260,7 @@ int win_y2; int orientation; bool useNOP; - -public: + unsigned char *buffer; unsigned short *buffer16; };