Display
Dependents: Termocamera_ironblack
Diff: Protocols/SPI16.h
- Revision:
- 20:14daa48ffd4c
- Parent:
- 11:b842b8e332cb
- Child:
- 28:2b562717a864
diff -r 1bdfb971b2c1 -r 14daa48ffd4c Protocols/SPI16.h --- a/Protocols/SPI16.h Mon Mar 02 10:52:26 2015 +0000 +++ b/Protocols/SPI16.h Mon Mar 23 14:08:04 2015 +0000 @@ -20,7 +20,7 @@ * @param reset pin connected to RESET of display * @param DC pin connected to data/command of display */ - SPI16(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC); + SPI16(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC=NC); protected: @@ -99,6 +99,35 @@ */ virtual unsigned int rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd); + /** ILI932x specific, does a dummy read cycle, number of bits is protocol dependent + * for PAR protocols: a signle RD bit toggle + * for SPI8: 8clocks + * for SPI16: 16 clocks + */ + virtual void dummyread (); + + /** ILI932x specific, select register for a successive write or read + * + * @param reg register to be selected + * @param forread false = a write next (default), true = a read next + * @note forread only used by SPI protocols + */ + virtual void reg_select(unsigned char reg, bool forread =false); + + /** ILI932x specific, write register with data + * + * @param reg register to write + * @param data 16bit data + */ + virtual void reg_write(unsigned char reg, unsigned short data); + + /** ILI932x specific, read register + * + * @param reg register to be read + * @returns 16bit register value + */ + virtual unsigned short reg_read(unsigned char reg); + /** HW reset sequence (without display init commands) */ virtual void hw_reset();