2015-06-23 12:42:35 -07:00

54 lines
835 B
C++

/*
* File: spi.h
* Author: Purinda Gunasekara <purinda@gmail.com>
*
* Created on 24 June 2012, 11:00 AM
*/
#ifndef SPI_H
#define SPI_H
#include <string>
#include <stdint.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <inttypes.h>
#include <linux/types.h>
#include <linux/spi/spidev.h>
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
using namespace std;
class SPI {
public:
SPI();
uint8_t transfer(uint8_t tx_);
virtual ~SPI();
void init();
void setdevice( string devicefile );
void setbits( uint8_t bits );
void setspeed( uint32_t speed );
private:
// Default SPI device
string device;
// SPI Mode set
uint8_t mode;
// word size
uint8_t bits;
// Set SPI speed
uint32_t speed;
int fd;
};
#endif /* SPI_H */