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Implements "much easier to use" as KarlP said in his blog, and some functions to get only the relatively "important data bytes

This commit is contained in:
Pkarc 2011-12-17 01:31:52 -05:00
parent fac2f3f530
commit 45fe536979
1 changed files with 58 additions and 32 deletions
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86
mrf24j.h
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@ -7,7 +7,11 @@
#ifndef LIB_MRF24J_H
#define LIB_MRF24J_H
#include "WProgram.h"
#if defined(ARDUINO) && ARDUINO >= 100 // Arduino IDE version >= 1.0
#include "Arduino.h"
#else // older Arduino IDE versions
#include "WProgram.h"
#endif
#include "SPI.h"
@ -143,52 +147,74 @@
#define MRF_I_RXIF 0b00001000
#define MRF_I_TXNIF 0b00000001
typedef struct _rx_info_t{
uint8_t frame_length;
uint8_t rx_data[116]; //max data length = (127 aMaxPHYPacketSize - 2 Frame control - 1 sequence number - 2 panid - 2 shortAddr Destination - 2 shortAddr Source - 2 FCS)
uint8_t lqi;
uint8_t rssi;
} rx_info_t;
/**
* Based on the TXSTAT register, but "better"
*/
typedef struct _tx_info_t{
uint8_t tx_ok:1;
uint8_t retries:2;
uint8_t channel_busy:1;
} tx_info_t;
class Mrf24j
{
public:
Mrf24j(int pin_reset, int pin_chip_select, int pin_interrupt);
void reset(void);
void init(void);
public:
Mrf24j(int pin_reset, int pin_chip_select, int pin_interrupt);
void reset(void);
void init(void);
byte read_short(byte address);
byte read_long(word address);
byte read_short(byte address);
byte read_long(word address);
void write_short(byte address, byte data);
void write_long(word address, byte data);
void write_short(byte address, byte data);
void write_long(word address, byte data);
word get_pan(void);
void set_pan(word panid);
word get_pan(void);
void set_pan(word panid);
void address16_write(word address16);
word address16_read(void);
void address16_write(word address16);
word address16_read(void);
void set_interrupts(void);
void set_interrupts(void);
void set_promiscuous(boolean enabled);
void set_promiscuous(boolean enabled);
/**
* Set the channel, using 802.15.4 channel numbers (11..26)
*/
void set_channel(byte channel);
/**
* Set the channel, using 802.15.4 channel numbers (11..26)
*/
void set_channel(byte channel);
void rx_enable(void);
void rx_disable(void);
void rx_enable(void);
void rx_disable(void);
/** If you want to throw away rx data */
void rx_flush(void);
/** If you want to throw away rx data */
void rx_flush(void);
rx_info_t * get_rxinfo(void);
void send16(word dest16, byte len, char * data);
tx_info_t * get_txinfo(void);
private:
int _pin_reset;
int _pin_cs;
int _pin_int;
uint8_t * get_rxbuf(void);
int rx_datalength(void);
void send16(word dest16, char * data);
void interrupt_handler(void);
void check_flags(void (*rx_handler)(void), void (*tx_handler)(void));
private:
int _pin_reset;
int _pin_cs;
int _pin_int;
};
#endif /* LIB_MRF24J_H */