rfid.h File Reference

#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	WISP_dataStructInterface_t

Macros
#define	MODE_STD   (0) /* tag only responds up to ACKs (even ignores ReqRNs) */
#define	MODE_READ   (BIT0) /* tag responds to read commands */
#define	MODE_WRITE   (BIT1) /* tag responds to write commands */
#define	MODE_USES_SEL   (BIT2) /* tags only use select when they want to play nice (they don't have to) */
#define	CMD_ID_ACK   (BIT0)
#define	CMD_ID_READ   (BIT1)
#define	CMD_ID_WRITE   (BIT2)
#define	CMD_ID_BLOCKWRITE   (BIT3)

Functions
void	WISP_doRFID (void)
void	WISP_registerCallback_ACK (void(*fnPtr)(void))
void	WISP_registerCallback_READ (void(*fnPtr)(void))
void	WISP_registerCallback_WRITE (void(*fnPtr)(void))
void	WISP_registerCallback_BLOCKWRITE (void(*fnPtr)(void))
void	WISP_setMode (uint8_t newMode)
void	WISP_setAbortConditions (uint8_t newAbortConditions)
void	RX_ISR (void)
void	Timer0A0_ISR (void)
void	Timer0A1_ISR (void)

Detailed Description

Defines the public interface for the RFID module

Author

Aaron Parks

Macro Definition Documentation

CMD_ID_ACK

#define CMD_ID_ACK   (BIT0)

CMD_ID_BLOCKWRITE

#define CMD_ID_BLOCKWRITE   (BIT3)

CMD_ID_READ

#define CMD_ID_READ   (BIT1)

CMD_ID_WRITE

#define CMD_ID_WRITE   (BIT2)

MODE_READ

#define MODE_READ   (BIT0) /* tag responds to read commands */

MODE_STD

#define MODE_STD   (0) /* tag only responds up to ACKs (even ignores ReqRNs) */

MODE_USES_SEL

#define MODE_USES_SEL   (BIT2) /* tags only use select when they want to play nice (they don't have to) */

MODE_WRITE

#define MODE_WRITE   (BIT1) /* tag responds to write commands */

Function Documentation

RX_ISR()

void RX_ISR

(

void

)

Timer0A0_ISR()

void Timer0A0_ISR

(

void

)

Timer0A1_ISR()

void Timer0A1_ISR

(

void

)

WISP_doRFID()

void WISP_doRFID

(

void

)

WISP_registerCallback_ACK()

void WISP_registerCallback_ACK

(

void(*)(void)

fnPtr

)

Registers a callback for ACK event

WISP_registerCallback_BLOCKWRITE()

void WISP_registerCallback_BLOCKWRITE

(

void(*)(void)

fnPtr

)

Registers a callback for a BLOCKWRITE event

WISP_registerCallback_READ()

void WISP_registerCallback_READ

(

void(*)(void)

fnPtr

)

Registers a callback for READ event

WISP_registerCallback_WRITE()

void WISP_registerCallback_WRITE

(

void(*)(void)

fnPtr

)

Registers a callback for a WRITE event

WISP_setAbortConditions()

void WISP_setAbortConditions

(

uint8_t

abortOn

)

Sets abort conditions for the RFID state machine. This dictates when WISP comm code will abort and return control to client code.

WISP_setMode()

void WISP_setMode

(

uint8_t

mode

)

Sets mode parameters for the RFID state machine