?? trf7960.h
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//**************************************************************************************
#ifndef _7960_H_INCLUDED_
#define _7960_H_INCLUDED_
//**************************************************************************************
//全局變量
extern char buffer[12];
extern char rec_length;
extern char tagtype[2];
extern char UID[5];
//TI Transceive IC接口函數(shù)聲明
extern void spi_delay (char loop);
extern void start_bit (void);
extern void stop_bit (void);
extern void byte_send(char sendbyte);
extern char spi_receive(void);
extern void initial_7960 (void);
extern char signle_register_read(char reg_ad);
extern void signle_command_send(char command_code);
extern void signle_register_write(char reg_ad,char reg_data);
extern char FIFO_length( void );
extern char Clear_FIFO(void);
extern char Read_FIFO(char * buff);
extern char IRQ_status(void);
extern char data_transceive(char byte_count,char broken_bit,char any_crc,char * buff);
extern char Request(char mode);
extern char AntiColl(void);
//*******************函數(shù)錯誤代碼定義********************
#define TRF7960_OK 0 //正確
#define TRF7960_NOTAGERR 1 //無卡
#define TRF7960_CRCERR 2 //卡片CRC校驗錯誤
#define TRF7960_EMPTY 3 //數(shù)值溢出錯誤
#define TRF7960_AUTHERR 4 //驗證不成功
#define TRF7960_PARITYERR 5 //卡片奇偶校驗錯誤
#define TRF7960_CODEERR 6 //通訊錯誤(BCC校驗錯)
#define TRF7960_SERNRERR 8 //卡片序列號錯誤(anticol錯誤)
#define TRF7960_SELECTERR 9 //卡片數(shù)據(jù)長度字節(jié)錯誤(SELECT錯誤)
#define TRF7960_NOTAUTHERR 10 //卡片沒有通過驗證
#define TRF7960_BITCOUNTERR 11 //從卡片接收到的位數(shù)錯誤
#define TRF7960_BYTECOUNTERR 12 //從卡片接收到的字節(jié)數(shù)錯誤（僅僅讀函數(shù)有效）
#define TRF7960_RESTERR 13 //調(diào)用restore函數(shù)出錯
#define TRF7960_TRANSERR 14 //調(diào)用transfer函數(shù)出錯
#define TRF7960_WRITEERR 15 //調(diào)用write函數(shù)出錯
#define TRF7960_INCRERR 16 //調(diào)用increment函數(shù)出錯
#define TRF7960_DECRERR 17 //調(diào)用decrement函數(shù)出錯
#define TRF7960_READERR 18 //調(diào)用read函數(shù)出錯
#define TRF7960_LOADKEYERR 19 //調(diào)用LOADKEY函數(shù)出錯
#define TRF7960_FRAMINGERR 20 //TRF7960幀錯誤
#define TRF7960_REQERR 21 //調(diào)用req函數(shù)出錯
#define TRF7960_SELERR 22 //調(diào)用sel函數(shù)出錯
#define TRF7960_ANTICOLLERR 23 //調(diào)用anticoll函數(shù)出錯
#define TRF7960_INTIVALERR 24 //調(diào)用初始化函數(shù)出錯
#define TRF7960_READVALERR 25 //調(diào)用高級讀塊值函數(shù)出錯
#define TRF7960_CMD_ERR 42 //命令錯誤
#define TRF7960_COLLERR 26
//TRF7960 管腳定義
//EN
#define TRF_7960_EN_SEL P2SEL &= ~BIT1
#define TRF_7960_EN_OUT P2DIR |= BIT1
#define TRF_7960_EN_IN P2DIR &= ~BIT1
#define TRF_7960_EN_HIGH P2OUT |= BIT1
#define TRF_7960_EN_LOW P2OUT &= ~BIT1
/*//EN2
#define TRF_7960_EN_SEL P1SEL &= ~BIT5
#define TRF_7960_EN_OUT P1DIR |= BIT5
#define TRF_7960_EN_IN P1DIR &= ~BIT5
#define TRF_7960_EN_HIGH P1OUT |= BIT5
#define TRF_7960_EN_LOW P1OUT &= ~BIT5*/
//IRQ
#define TRF_7960_IRQ_SEL P1SEL &= ~BIT3
#define TRF_7960_IRQ_IN P1DIR &= ~BIT3
#define TRF_7960_IRQ (P1IN & BIT3)
//MOD
#define TRF_7960_MOD_SEL P2SEL &=~ BIT0
#define TRF_7960_MOD_OUT P2DIR |= BIT0
#define TRF_7960_MOD_NO_DIRECT P2OUT &= ~BIT0
#define TRF_7960_MOD_DIRECT P2OUT |= BIT0
//OOK
#define TRF_7960_OOK_SEL P3SEL &= ~BIT6
#define TRF_7960_00K_OUT P3DIR |= BIT6
#define TRF_7960_OOK_IN P3DIR &= ~BIT6
#define TRF_7960_OOK P3OUT |= BIT6
#define TRF_7960_ASK P3OUT &= ~BIT6
// I/O
/* //IO0
#define TRF_7960_IO0_SEL P2SEL &= ~BIT0
#define TRF_7960_IO0_OUT P2DIR |= BIT0
#define TRF_7960_IO0_HIGH P2OUT |= BIT0
#define TRF_7960_IO0_LOW P2OUT &= ~BIT0
//IO1
#define TRF_7960_IO1_SEL P2SEL &= ~BIT1
#define TRF_7960_IO1_OUT P2DIR |= BIT1
#define TRF_7960_IO1_HIGH P2OUT |= BIT1
#define TRF_7960_IO1_LOW P2OUT &= ~BIT1
//IO2
#define TRF_7960_IO2_SEL P2SEL &= ~BIT2
#define TRF_7960_IO2_OUT P2DIR |= BIT2
#define TRF_7960_IO2_HIGH P2OUT |= BIT2
#define TRF_7960_IO2_LOW P2OUT &= ~BIT2
//IO3
#define TRF_7960_IO3_SEL P2SEL &= ~BIT3
#define TRF_7960_IO3_OUT P2DIR |= BIT3
#define TRF_7960_IO3_HIGH P2OUT |= BIT3
#define TRF_7960_IO3_LOW P2OUT &= ~BIT3
//IO4
#define TRF_7960_IO4_SEL P2SEL &= ~BIT4
#define TRF_7960_IO4_OUT P2DIR |= BIT4
#define TRF_7960_IO4_HIGH P2OUT |= BIT4
#define TRF_7960_IO4_LOW P2OUT &= ~BIT4
*/
//IO5
#define TRF_7960_IO5_SEL P3SEL &= ~BIT0
#define TRF_7960_IO5_OUT P3DIR |= BIT0
#define TRF_7960_IO5_IN P3DIR &= ~BIT0
#define TRF_7960_IO5_HIGH P3OUT |= BIT0
#define TRF_7960_IO5_LOW P3OUT &= ~BIT0
#define TRF_7960_IO5 P3IN & BIT0
//IO6
#define TRF_7960_IO6_SEL P3SEL &= ~BIT2
#define TRF_7960_IO6_OUT P3DIR |= BIT2
#define TRF_7960_IO6_IN P3DIR &= ~BIT2
#define TRF_7960_IO6_HIGH P3OUT |= BIT2
#define TRF_7960_IO6_LOW P3OUT &= ~BIT2
#define TRF_7960_IO6 P3IN & BIT2
//IO7
#define TRF_7960_IO7_SEL P3SEL &= ~BIT1
#define TRF_7960_IO7_OUT P3DIR |= BIT1
#define TRF_7960_IO7_HIGH P3OUT |= BIT1
#define TRF_7960_IO7_LOW P3OUT &= ~BIT1
//SPI 通訊接口
//CLK
#define SPI_CLK_SEL P3SEL &= ~BIT3
#define SPI_CLK_OUT P3DIR |= BIT3
#define SPI_CLK_HIGH P3OUT |= BIT3
#define SPI_CLK_LOW P3OUT &= ~BIT3
//DIN
#define SPI_IN_SEL TRF_7960_IO6_SEL
#define SPI_IN_IN TRF_7960_IO6_IN
#define SPI_IN TRF_7960_IO6
//DOUT
#define SPI_OUT_SEL TRF_7960_IO7_SEL
#define SPI_OUT_OUT TRF_7960_IO7_OUT
#define SPI_OUT_HIGH TRF_7960_IO7_HIGH
#define SPI_OUT_LOW TRF_7960_IO7_LOW
//STROB
#define SPI_STROBE_SEL TRF_7960_IO5_SEL
#define SPI_STROBE_OUT TRF_7960_IO5_OUT
#define SPI_STROBE_IN TRF_7960_IO5_IN
#define SPI_STROBE_HIGH TRF_7960_IO5_HIGH
#define SPI_STROBE_LOW TRF_7960_IO5_LOW
#define SPI_STROBE TRF_7960_IO5
//for TEST
#define SPI_TX_SEL P3SEL&=~BIT4
#define SPI_TX_OUT P3DIR|=BIT4
#define SPI_TX_HIGH P3OUT|=BIT4
#define SPI_TX_LOW P3OUT&=~BIT4
#define SPI_RX_SEL P3SEL&=~BIT5
#define SPI_RX_OUT P3DIR|=BIT5
#define SPI_RX_HIGH P3OUT|=BIT5
#define SPI_RX_LOW P3OUT&=~BIT5
//TRF7960 命令定義
#define comm_IDLE 0x00
#define comm_SOFTINIT 0x03
#define comm_REST 0x0F
#define comm_TRANSMITNOCRC 0x10
#define comm_TRANSMITCRC 0x11
#define comm_DELAYTRNOCRC 0x12
#define comm_DELAYTRCRC 0x13
#define comm_TRANSMITNEXT 0x14 //Transmit next slot(15693,Tag-it)
#define comm_CLOSESLOT 0x15
#define comm_BLOCKRX 0x16
#define comm_ENRX 0x17
#define comm_CHKINTERRF 0X18
#define comm_CHKOUTRF 0X19
#define comm_ADJUSTGAIN 0X1A
//*******************ISO/IEC FDIS 14443 相關(guān)定義 *******************
// TYPE A
#define REQA 0x26
#define WUPA 0x52
#define ATQA_BYTE0 0x04
#define ATQA_BYTE1 0x00
#define SAK_BYTE0 0x80
#define SAK_BYTE1 0x88
#define HLTA_BYTE0 0x50
#define HLTA_BYTE1 0x00
// TYPE B
//射頻卡通信命令碼定義
#define RF_CMD_REQUEST_STD 0x26
#define RF_CMD_REQUEST_ALL 0x52
#define RF_CMD_ANTICOL 0x93
#define RF_CMD_SELECT 0x93
#define RF_CMD_AUTH_LA 0x60
#define RF_CMD_AUTH_LB 0x61
#define RF_CMD_READ 0x30
#define RF_CMD_WRITE 0xa0
#define RF_CMD_INC 0xc1
#define RF_CMD_DEC 0xc0
#define RF_CMD_RESTORE 0xc2
#define RF_CMD_TRANSFER 0xb0
#define RF_CMD_HALT 0x50
//**************************************************************************************
#endif
//**************************************************************************************
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