Basically i glued Peter Drescher and Simon Ford libs in a GraphicsDisplay class, then derived TFT or LCD class (which inherits Protocols class), then the most derived ones (Inits), which are per-display and are the only part needed to be adapted to diff hw.
Protocols/PAR8.h
- Committer:
- Geremia
- Date:
- 2015-02-13
- Revision:
- 1:ff019d22b275
- Parent:
- 0:75ec1b3cde17
- Child:
- 4:12ba0ecc2c1f
File content as of revision 1:ff019d22b275:
#ifndef PAR8_H #define PAR8_H #include "mbed.h" #include "Protocols.h" //#include "GraphicsDisplay.h" class PAR8 : public Protocols { public: /** Create a PAR8 display interface with a GPIO port and 5 control pins * * @param port GPIO port 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 */ PAR8(PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD); protected: /** Send 8bit command to display controller * * @param cmd: byte to send * */ virtual void wr_cmd8(unsigned char cmd); /** Send 8bit data to display controller * * @param data: byte to send * */ virtual void wr_data8(unsigned char data); /** Send same 8bit data to display controller multiple times * * @param data: byte to send * @param count: how many * */ virtual void wr_data8(unsigned char data, unsigned int count); /** Send array of data bytes to display controller * * @param data: unsigned char data array * @param lenght: lenght of array * */ virtual void wr_data8buf(unsigned char* data, unsigned int lenght); /** Send 16bit command to display controller * * @param cmd: halfword to send * */ virtual void wr_cmd16(unsigned short cmd); /** Send 16bit data to display controller * * @param data: halfword to send * */ virtual void wr_data16(unsigned short data); /** Send same 16bit data to display controller multiple times * * @param data: halfword to send * @param count: how many * */ virtual void wr_data16(unsigned short data, unsigned int count); /** Send array of data shorts to display controller * * @param data: unsigned short data array * @param lenght: lenght (in shorts) * */ virtual void wr_data16buf(unsigned short* data, unsigned int lenght); /** HW reset sequence (without display init commands) */ virtual void hw_reset(); /** Set ChipSelect high or low * @param enable 0/1 */ virtual void BusEnable(bool enable); private: PortInOut _port; DigitalOut _CS; DigitalOut _reset; DigitalOut _DC; DigitalOut _WR; DigitalOut _RD; }; #endif