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digistump-sam/libraries/RF24/librf24-rpi/librf24/spi.h

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+/* 
+ * 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 */
+