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Dependents: Termocamera_ironblack
Protocols/SPI8.h
- Committer:
- Geremia
- Date:
- 2015-02-13
- Revision:
- 1:ff019d22b275
- Parent:
- 0:75ec1b3cde17
- Child:
- 4:12ba0ecc2c1f
File content as of revision 1:ff019d22b275:
#ifndef SPI8_H
#define SPI8_H
#include "mbed.h"
#include "Protocols.h"
//#include "GraphicsDisplay.h"
class SPI8 : public Protocols
{
public:
/** Create an SPI 8bit display interface with 3 control pins
*
* @param SPI mosi
* @param SPI miso
* @param SPI sclk
* @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
*/
SPI8(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC);
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);
DigitalOut _CS;
private:
SPI _spi;
DigitalOut _reset;
DigitalOut _DC;
};
#endif