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/
Inits/UC1608.h
- Committer:
- charly
- Date:
- 2018-10-30
- Revision:
- 38:1b6f9fc49a03
- Parent:
- 18:ffa58f1a680a
File content as of revision 38:1b6f9fc49a03:
#ifndef MBED_UC1608_H #define MBED_UC1608_H #include "mbed.h" #include "LCD.h" /** Class for UC1608 display controller * to be copypasted and adapted for other controllers */ class UC1608 : public LCD { public: /** Create a PAR display interface * @param displayproto only supports PAR_8 * @param port GPIO port name to use * @param CS pin connected to CS of display * @param reset pin connected to RESET of display * @param DC pin connected to data/command of display * @param WR pin connected to SDI of display * @param RD pin connected to RS of display * @param name The name used by the parent class to access the interface * @param LCDSIZE_X x size in pixel - optional * @param LCDSIZE_Y y size in pixel - optional */ UC1608(proto_t displayproto, PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char* name, unsigned int LCDSIZE_X = 240, unsigned int LCDSIZE_Y = 120); /** Create an SPI display interface * @param displayproto SPI_8 or SPI_16 * @param Hz SPI speed in Hz * @param mosi SPI pin * @param miso SPI pin * @param sclk SPI pin * @param CS pin connected to CS of display * @param reset pin connected to RESET of display * @param DC pin connected to data/command of display * @param name The name used by the parent class to access the interface * @param LCDSIZE_X x size in pixel - optional * @param LCDSIZE_Y y size in pixel - optional */ UC1608(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC, const char* name , unsigned int LCDSIZE_X = 240, unsigned int LCDSIZE_Y = 120); /** set the contrast of the screen * @note here overrided because of not standard command * @param o contrast 0-63 */ virtual void set_contrast(int o); /** Set ChipSelect high or low * @note here overriding the std one, cause CS inverted * @param enable 0/1 */ virtual void BusEnable(bool enable); protected: /** Init command sequence */ void init(); /** set mirror mode * @note here overriding the LCD class default one because of not standard commands * @param mode NONE, X, Y, XY */ virtual void mirrorXY(mirror_t mode); }; #endif