cc2500.h

#ifndef cc2500_h
#define cc2500_h

#include "cc2500.h"
#include "cc2500_REG.h"
#include "cc2500_VAL.h"

#include <SPI.h>

// access types
#define CC2500_WRITE_SINGLE	0x00
#define CC2500_WRITE_BURST	0x40
#define CC2500_READ_SINGLE	0x80
#define CC2500_READ_BURST	0xC0
#define CC2500_READ_STATUS	0xC0


// command strobes
#define CC2500_CMD_SRES		0x30	// Reset chip
#define CC2500_CMD_SFSTXON	0x31	// Enable and calibrate frequency synthesizer
#define CC2500_CMD_SXOFF	0x32	// Turn off crystal oscillator
#define CC2500_CMD_SCAL		0x33	// Calibrate frequency synthesizer and turn it off
#define CC2500_CMD_SRX		0x34	// Enable RX
#define CC2500_CMD_STX		0x35	// Enable TX
#define CC2500_CMD_SIDLE	0x36	// Exit Radio mode
#define CC2500_CMD_SWOR		0x38	// Start automatic RX polling
#define CC2500_CMD_SPWD		0x39	// Enter power down mode when CSn goes high.
#define CC2500_CMD_SFRX		0x3A	// Flush the RX FIFO buffer.
#define CC2500_CMD_SFTX		0x3B	// Flush the TX FIFO buffer.
#define CC2500_CMD_SWORRST	0x3C	// Reset real time clock
#define CC2500_CMD_SNOP		0x3D	// No operation. May be used to get access to the chip status byte.

// multi-byte registers
#define CC2500_PATABLE		0x3E	// power output table
#define CC2500_TX_FIFO		0x3F	// transmit FIFO
#define CC2500_RX_FIFO		0x3F	// receive FIFO


class cc2500
{
public:
	cc2500();
	cc2500(int8_t chipSelect);

	bool    begin(uint8_t channel = 0);
	void    sendPacket(uint8_t *buf, int blen);
	int     listenForPacket(uint8_t *buf, int8_t blen, uint8_t *rssi, uint8_t *lqi);


//private:
	uint8_t _chipSelect = 10;

	uint8_t getChipPart(void);
	uint8_t getChipVersion(void);
	void    init(uint8_t channel);
	void    resetDevice(void);
	void    WriteRegister(char addr, char value);
	uint8_t ReadRegister(char addr);
	uint8_t ReadStatus(uint8_t addr);
	uint8_t SendStrobe(char strobe);
};

#endif