avr
/
mrf24j40
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
mrf24j.h
View File

@ -7,7 +7,11 @@
#ifndef LIB_MRF24J_H
#define LIB_MRF24J_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"
@ -143,10 +147,24 @@
#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);
@ -179,16 +197,24 @@ void rx_disable(void);
/** If you want to throw away rx data */
void rx_flush(void);
void send16(word dest16, byte len, char * data);
rx_info_t * get_rxinfo(void);
tx_info_t * get_txinfo(void);
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 */