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/Protocols.h
- Committer:
- Geremia
- Date:
- 2015-02-14
- Revision:
- 3:48f3282c2be8
- Parent:
- 1:ff019d22b275
- Child:
- 4:12ba0ecc2c1f
File content as of revision 3:48f3282c2be8:
/** @file Protocols.h */ #ifndef Protocols_H #define Protocols_H #include "mbed.h" //#define USE_CS /** Protocol types */ enum proto_t { PAR_8 /**< Parallel 8bit, pins 0 to 7 */ ,PAR_16 /**< Parallel 16bit, pins 0 to 15 */ ,SPI_8 /**< SPI 8bit */ ,SPI_16 /**< SPI 16bit */ }; /** Abstract class for spi and parallel protocols */ class Protocols { public: /** Send 8bit command to display controller * * @param cmd: byte to send * */ virtual void wr_cmd8(unsigned char cmd) = 0; /** Send 8bit data to display controller * * @param data: byte to send * */ virtual void wr_data8(unsigned char data) = 0; /** 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) = 0; /** Send array of data bytes to display controller * * @param data: unsigned char data array * @param lenght: lenght * */ virtual void wr_data8buf(unsigned char* data, unsigned int lenght) = 0; /** Send 16bit command to display controller * * @param cmd: halfword to send * */ virtual void wr_cmd16(unsigned short cmd) = 0; /** Send 16bit data to display controller * * @param data: halfword to send * */ virtual void wr_data16(unsigned short data) = 0; /** 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) = 0; /** 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) = 0; /** HW reset sequence (without display init commands) */ virtual void hw_reset() = 0; /** Set ChipSelect high or low * @param enable 0/1 */ virtual void BusEnable(bool enable) = 0; }; #endif