Global definitions, typedefs, variables. More...

#include <msp430.h>
#include "config/pin-assign.h"
#include <stdint.h>
#include "config/wispGuts.h"

Data Structures
struct	RFIDstruct

struct	RWstruct

Macros
#define	FOREVER (1)

#define	NEVER (0)

#define	TRUE (1)

#define	FALSE (0)

#define	HIGH (1)

#define	LOW (0)

#define	FAIL (0)

#define	SUCCESS (1)

#define	EPC_WORDS (6) /* length of EPC value in words, 0 <= n <= 31 */

#define	CMDBUFF_SIZE (30) /* ? */

#define	DATABUFF_SIZE (2+(EPC_WORDS<<1)+2) /* first2/last2 are reserved. put data into B2..B13 */

#define	RFIDBUFF_SIZE (1+16+2+2+50) /* longest command handled is the read command for 8 wds*/

#define	USRBANK_SIZE (32) /* ? */

#define	RFID_SEED (0x1234)

#define	CMD_PARSE_AS_QUERY_REP (0x00) /** @todo describe these myst vals! */

#define	CMD_PARSE_AS_OVF (0xFF)

#define	ENOUGH_BITS_TO_FORCE_EXECUTION (200)

#define	RESET_BITS_VAL (-2) /* this is the value which will reset the TA1_SM if found in 'bits (R5)' by rfid_sm */

#define	RTCAL_MIN (200)

#define	RTCAL_MAX (300)

#define	TRCAL_MIN (220)

#define	TRCAL_MAX (900)

#define	TX_TIMING_QUERY (24)/53.5-60us (depends on which Q value is loaded). /

#define	TX_TIMING_ACK (20)/60.0us/

#define	TX_TIMING_QR (52)

#define	TX_TIMING_QA (48)

#define	TX_TIMING_REQRN (33)

#define	TX_TIMING_READ (29)

#define	TX_TIMING_WRITE (31)

#define	QUERY_TIMEOUT_PERIOD (65535)

#define	NUM_SEL_BITS (48) /* only need to parse through mask: (4+3+3+2+8+8+16 = 44 -> round to 48) */

#define	NUM_QUERY_BITS (22)

#define	NUM_ACK_BITS (18)

#define	NUM_REQRN_BITS (40)

#define	NUM_WRITE_BITS (66)

#define	EPC_LENGTH (EPC_WORDS) /* 10h..14h EPC Length in Words. (6 is 96bit std) */

#define	UMI (0x01) /* 15h User-Memory Indicator. '1' means the tag has user memory available. */

#define	XI (0x00) /* 16h XPC_W1 indicator. '0' means the tag does not support this feature. */

#define	NSI (0x00) /* 17h..1Fh Numbering System Identifier. */

#define	TREXT_ON (1) /* Tag should use TRext format for backscatter */

#define	TREXT_OFF (0) /* Tag shouldn't use TRext format for backscatter */

#define	WRITE_DATA_BLINK_LED (0x00)

#define	WRITE_DATA_NEW_ID (0x01)

#define	bits _get_R5_register()

#define	dest _get_R4_register()

#define	setBits(x) _set_R5_register(x)

#define	setDest(x) _set_R4_register(x)

#define	BITSET(port, pin) port \|= (pin)

#define	BITCLR(port, pin) port &= ~(pin)

#define	BITTOG(port, pin) port ^= (pin)

#define	STORED_PC ( ((EPC_LENGTH&0x001F)<<11) \| ((UMI&0x0001)<<10) \| ((XI&0x0001)<<9) \| (NSI&0x01FF)<<01 )

#define	STORED_PC1 ( (STORED_PC&0xFF00)>>8 )

#define	STORED_PC0 ( (STORED_PC&0x00FF)>>0 )

Typedefs
typedef uint8_t	BOOL

Functions
void	WISP_doRFID (void)

void	TxFM0 (volatile uint8_t *data, uint8_t numBytes, uint8_t numBits, uint8_t TRext)

void	RX_ISR (void)

void	Timer0A0_ISR (void)

void	Timer0A1_ISR (void)

void	Timer1A0_ISR (void)

void	handleQuery (void)

void	handleAck (void)

void	handleQR (void)

void	handleQA (void)

void	handleReq_RN (void)

void	handleRead (void)

void	handleWrite (void)

void	handleBlockWrite (void)

Variables
RFIDstruct	rfid

RWstruct	RWData

uint8_t	cmd [CMDBUFF_SIZE]

uint8_t	dataBuf [DATABUFF_SIZE]

uint8_t	rfidBuf [RFIDBUFF_SIZE]

uint8_t	usrBank [USRBANK_SIZE]

uint16_t	wisp_ID

volatile uint8_t	isDoingLowPwrSleep

Detailed Description

Global definitions, typedefs, variables.

Author: Justin Reina, UW Sensor Systems Lab 4.14.12 rev

Macro Definition Documentation

◆ BITCLR

#define BITCLR	(	port,
		pin
	)	port &= ~(pin)

◆ bits

#define bits _get_R5_register()

◆ BITSET

#define BITSET	(	port,
		pin
	)	port \|= (pin)

◆ BITTOG

#define BITTOG	(	port,
		pin
	)	port ^= (pin)

◆ CMD_PARSE_AS_OVF

#define CMD_PARSE_AS_OVF (0xFF)

◆ CMD_PARSE_AS_QUERY_REP

#define CMD_PARSE_AS_QUERY_REP (0x00) /** @todo describe these myst vals! */

◆ CMDBUFF_SIZE

#define CMDBUFF_SIZE (30) /* ? */

◆ DATABUFF_SIZE

#define DATABUFF_SIZE (2+(EPC_WORDS<<1)+2) /* first2/last2 are reserved. put data into B2..B13 */

◆ dest

#define dest _get_R4_register()

◆ ENOUGH_BITS_TO_FORCE_EXECUTION

#define ENOUGH_BITS_TO_FORCE_EXECUTION (200)

◆ EPC_LENGTH

#define EPC_LENGTH (EPC_WORDS) /* 10h..14h EPC Length in Words. (6 is 96bit std) */

◆ EPC_WORDS

#define EPC_WORDS (6) /* length of EPC value in words, 0 <= n <= 31 */

Todo:: write the comments for 4 below so I can actually read them...

◆ FAIL

#define FAIL (0)

◆ FALSE

#define FALSE (0)

◆ FOREVER

#define FOREVER (1)

◆ HIGH

#define HIGH (1)

◆ LOW

#define LOW (0)

◆ NEVER

#define NEVER (0)

◆ NSI

#define NSI (0x00) /* 17h..1Fh Numbering System Identifier. */

◆ NUM_ACK_BITS

#define NUM_ACK_BITS (18)

◆ NUM_QUERY_BITS

#define NUM_QUERY_BITS (22)

◆ NUM_REQRN_BITS

#define NUM_REQRN_BITS (40)

◆ NUM_SEL_BITS

#define NUM_SEL_BITS (48) /* only need to parse through mask: (4+3+3+2+8+8+16 = 44 -> round to 48) */

◆ NUM_WRITE_BITS

#define NUM_WRITE_BITS (66)

◆ QUERY_TIMEOUT_PERIOD

#define QUERY_TIMEOUT_PERIOD (65535)

◆ RESET_BITS_VAL

#define RESET_BITS_VAL (-2) /* this is the value which will reset the TA1_SM if found in 'bits (R5)' by rfid_sm */

◆ RFID_SEED

#define RFID_SEED (0x1234)

◆ RFIDBUFF_SIZE

#define RFIDBUFF_SIZE (1+16+2+2+50) /* longest command handled is the read command for 8 wds*/

◆ RTCAL_MAX

#define RTCAL_MAX (300)

◆ RTCAL_MIN

#define RTCAL_MIN (200)

◆ setBits

#define setBits ( x ) _set_R5_register(x)

◆ setDest

#define setDest ( x ) _set_R4_register(x)

◆ STORED_PC

#define STORED_PC ( ((EPC_LENGTH&0x001F)<<11) | ((UMI&0x0001)<<10) | ((XI&0x0001)<<9) | (NSI&0x01FF)<<01 )

◆ STORED_PC0

#define STORED_PC0 ( (STORED_PC&0x00FF)>>0 )

◆ STORED_PC1

#define STORED_PC1 ( (STORED_PC&0xFF00)>>8 )

◆ SUCCESS

#define SUCCESS (1)

◆ TRCAL_MAX

#define TRCAL_MAX (900)

◆ TRCAL_MIN

#define TRCAL_MIN (220)

◆ TREXT_OFF

#define TREXT_OFF (0) /* Tag shouldn't use TRext format for backscatter */

◆ TREXT_ON

#define TREXT_ON (1) /* Tag should use TRext format for backscatter */

◆ TRUE

#define TRUE (1)

◆ TX_TIMING_ACK

#define TX_TIMING_ACK (20)/*60.0us*/

◆ TX_TIMING_QA

#define TX_TIMING_QA (48)

◆ TX_TIMING_QR

#define TX_TIMING_QR (52)

◆ TX_TIMING_QUERY

#define TX_TIMING_QUERY (24)/*53.5-60us (depends on which Q value is loaded). */

◆ TX_TIMING_READ

#define TX_TIMING_READ (29)

◆ TX_TIMING_REQRN

#define TX_TIMING_REQRN (33)

◆ TX_TIMING_WRITE

#define TX_TIMING_WRITE (31)

◆ UMI

#define UMI (0x01) /* 15h User-Memory Indicator. '1' means the tag has user memory available. */

◆ USRBANK_SIZE

#define USRBANK_SIZE (32) /* ? */

◆ WRITE_DATA_BLINK_LED

#define WRITE_DATA_BLINK_LED (0x00)

◆ WRITE_DATA_NEW_ID

#define WRITE_DATA_NEW_ID (0x01)

◆ XI

#define XI (0x00) /* 16h XPC_W1 indicator. '0' means the tag does not support this feature. */

Typedef Documentation

◆ BOOL

typedef uint8_t BOOL

Function Documentation

◆ handleAck()

void handleAck ( void )

◆ handleBlockWrite()

void handleBlockWrite ( void )

◆ handleQA()

void handleQA ( void )

◆ handleQR()

void handleQR ( void )

◆ handleQuery()

void handleQuery ( void )

◆ handleRead()

void handleRead ( void )

◆ handleReq_RN()

void handleReq_RN ( void )

◆ handleWrite()

void handleWrite ( void )

◆ RX_ISR()

void RX_ISR ( void )

◆ Timer0A0_ISR()

void Timer0A0_ISR ( void )

◆ Timer0A1_ISR()

void Timer0A1_ISR ( void )

◆ Timer1A0_ISR()

void Timer1A0_ISR ( void )

◆ TxFM0()

void TxFM0	(	volatile uint8_t *	data,
		uint8_t	numBytes,
		uint8_t	numBits,
		uint8_t	TRext
	)

◆ WISP_doRFID()

void WISP_doRFID ( void )

Variable Documentation

◆ cmd

uint8_t cmd[CMDBUFF_SIZE]

◆ dataBuf

uint8_t dataBuf[DATABUFF_SIZE]

◆ isDoingLowPwrSleep

volatile uint8_t isDoingLowPwrSleep

◆ rfid

RFIDstruct rfid

◆ rfidBuf

uint8_t rfidBuf[RFIDBUFF_SIZE]

◆ RWData

RWstruct RWData

◆ usrBank

uint8_t usrBank[USRBANK_SIZE]

◆ wisp_ID

uint16_t wisp_ID

Data Structures

Macros

Typedefs

Functions

Variables