#ifndef _READER_H
#define _READER_H

// #include "fm15l0xx_ll_gpio.h"

static const unsigned char RF_CMD_REQA = 0x26;
static const unsigned char RF_CMD_WUPA	= 0x52;
static const unsigned char RF_CMD_ANTICOLL[3] = {0x93,0x95,0x97} ;
static const unsigned char RF_CMD_SELECT[3] = {0x93,0x95,0x97} ;

static const unsigned char RF_CMD_KEYA = 0x60;
static const unsigned char RF_CMD_KEYB = 0x61;

struct picc_b_struct
{
unsigned char ATQB[12];//REQBӦ��
unsigned char	PUPI[4];
unsigned char	APPLICATION_DATA[4];
unsigned char	PROTOCOL_INF[3];
unsigned char CID;//ATTRIBӦ��
unsigned char Answer_to_HALT[1];//HALTӦ��
unsigned char SN[8];//����֤SN����
};

extern struct picc_b_struct PICC_B; 

struct picc_a_struct
{
unsigned char ATQA[2];
unsigned char CASCADE_LEVEL;
unsigned char UID_Length;	
unsigned char UID[15];
unsigned char BCC[3];
unsigned char SAK[3];
};

extern struct picc_a_struct PICC_A; 

struct picc_v_struct
{
	unsigned char UID[8];
	unsigned char RESPONSE;
	unsigned char BLOCK_DATA[4];
};

extern struct picc_v_struct PICC_V;
struct picc_f_struct
{
	unsigned char UID[8];
};
extern struct picc_f_struct PICC_F; 


//���ղ������� TYPE A
#define GAIN_A	7		//���÷�Χ0~7
#define HPCF_A	3	//���÷�Χ0~7
#define AMPLITUDE_A 255 //���÷�Χ0~255


//���ղ������� TYPE B
#define GAIN_B	7		//���÷�Χ0~7
#define HPCF_B	3		//���÷�Χ0~7
#define AMPLITUDE_B 255 //���÷�Χ0~255������ֵԽ���ز�Խ��

#define MODULATION_B	100//���÷�Χ0~255,����ֵԽС������Խ��

//���ղ������� TYPE V
#define GAIN_V	7//���÷�Χ0~7
#define HPCF_V  4//���÷�Χ0~7
#define AMPLITUDE_V 255 //���÷�Χ0~255������ֵԽ���ز�Խ��
#define MODULATION_V 10 //���÷�Χ0~255,����ֵԽС������Խ��


//���ղ������� TYPE F
#define GAIN_F	7//���÷�Χ0~7
#define HPCF_F  4//���÷�Χ0~7
#define AMPLITUDE_F 255 //���÷�Χ0~255������ֵԽ���ز�Խ��

#define MODULATION_F	100//���÷�Χ0~255,����ֵԽС������Խ��

#define SPI_GPIO	GPIOB

#define SCK_PIN		LL_GPIO_Pin1//PB1
#define MISO_PIN		LL_GPIO_Pin2//PB2
#define MOSI_PIN		LL_GPIO_Pin3//PB3
#define NSS_PIN		LL_GPIO_Pin0//PB0

#define SCK_0	0//LL_GPIO_ResetOutputPin( SPI_GPIO, SCK_PIN )
#define SCK_1	0//LL_GPIO_SetOutputPin( SPI_GPIO, SCK_PIN )

#define MOSI_0	0//LL_GPIO_ResetOutputPin( SPI_GPIO, MOSI_PIN )
#define MOSI_1	0//LL_GPIO_SetOutputPin( SPI_GPIO, MOSI_PIN )

#define PD_GPIO GPIOA
#define PD_PIN	LL_GPIO_Pin7//PA7


#define NSS_0	0//LL_GPIO_ResetOutputPin( SPI_GPIO, NSS_PIN )
#define NSS_1	0//LL_GPIO_SetOutputPin( SPI_GPIO, NSS_PIN )


#define PD_0	0//LL_GPIO_ResetOutputPin( PD_GPIO, PD_PIN )
#define PD_1	0//LL_GPIO_SetOutputPin( PD_GPIO, PD_PIN )


 

extern void DelayMs( uint32_t xms );
extern void DelayUs( uint32_t xus );

void Reader_GPIO_Init( void );

// extern unsigned char Reader_Set_HPD( unsigned char mode ); 

extern unsigned char FM176XX_HardReset(void);

// extern unsigned char Reader_Set_HPD( unsigned char mode ) ;

// extern unsigned char SetReg(unsigned char address,unsigned char reg_data);

// extern unsigned char GetReg(unsigned char address,unsigned char *reg_data);

extern void ModifyReg( unsigned char reg_address, unsigned char mask, unsigned char set );
extern void Clear_FIFO(void);

extern unsigned char SetCommand(unsigned char command);
extern void SetParity(unsigned char state);
extern void SetTimer(unsigned int timeout);
extern unsigned char SetCW(unsigned char mode);
extern unsigned char ReaderA_Initial(void);
extern unsigned char ReaderB_Initial(void);
extern unsigned char ReaderV_Initial(void);
extern unsigned char ReaderF_Initial(void);	

extern unsigned char ReaderA_Wakeeup(struct picc_a_struct *picc_a);
extern unsigned char ReaderA_Request(struct picc_a_struct *picc_a);
extern unsigned char ReaderA_Anticoll(struct picc_a_struct *picc_a);
extern unsigned char ReaderA_Select(struct picc_a_struct *picc_a);
extern unsigned char ReaderA_CardActivate(struct picc_a_struct *picc_a);

extern unsigned char ReaderB_Wakeup(struct picc_b_struct *picc_b);
extern unsigned char ReaderB_Request(struct picc_b_struct *picc_b);
extern unsigned char ReaderB_Attrib(struct picc_b_struct *picc_b);
extern unsigned char ReaderB_Halt(struct picc_b_struct *picc_b);
extern unsigned char ReaderB_Get_SN(struct picc_b_struct *picc_b);

extern unsigned char ReaderV_Inventory(struct picc_v_struct *picc_v);
extern unsigned char ReaderV_Select(struct picc_v_struct *picc_v);
extern unsigned char ReaderV_ReadSingleBlock(unsigned char block_num,struct picc_v_struct *picc_v);
extern unsigned char ReaderV_WriteSingleBlock(unsigned char block_num,struct picc_v_struct *picc_v);

extern unsigned char ReaderF_Inventory(struct picc_f_struct *picc_f);

#endif