mf_func.h

RC500 Mifare Chip for 8051 code

void 	Sys_Init(void);
void 	delay_1ms(uchar _1ms);
void 	delay_10ms(uchar _10ms);
void 	delay_50us(uchar _50us);

/************上层函数模块*************/
void 	MF_Config(void);
char 	MF_LoadKeyE2(uchar key_type,uchar sector,uchar *uncoded_keys);
char 	MF_Request(uchar req_code, uchar *atq);
char 	MF_Conflict (uchar bcnt,  uchar *snr);
char 	MF_Select(uchar *snr,uchar *sak);
char 	MF_AuthE2( uchar auth_mode, uchar *snr,uchar keynr,uchar block);   
char 	MF_AuthKey(  uchar auth_mode,uchar *snr,uchar *keys,uchar block);     
char 	MF_ReadCard(  uchar addr,uchar *_data);
char 	MF_WriteCard( uchar addr,uchar *_data);
char 	MF_Value(uchar dd_mode, uchar addr, uchar *value,uchar trans_addr);
char 	MF_Halt(void);
/********************************************/

/************ 底层函数模块************/
char 	MF_Reset(void);
void 	MF_RfReset(uchar ms);
char 	MF_ChgAvailableKey(  uchar *uncoded, uchar *coded);
char 	MF_AuthState( uchar auth_mode,uchar *snr,uchar block);

char 	RC_WriteE2(unsigned int startaddr,uchar length,uchar* _data);                        
void 	RC_SetTmod(uchar tmoLength);
char  	RC_Command(uchar cmd,volatile uchar data *rcv,MfCmdInfo idata *info);
void 	RC_Interrupt (void);
void 	RC_WriteRawData(uchar Address,uchar value); 
uchar 	RC_ReadRawData(uchar Address);               
void 	RC_WriteRC(uchar Address, uchar value);       
uchar 	RC_ReadRC(uchar Address);                                      
char 	RC_SetBit(uchar reg,uchar mask);
char 	RC_ClearBit(uchar reg,uchar mask);
void 	RC_FlushFIFO(void);
/*******************************************/


/******************************************/
//  READ OR WRITE To EEPROM function        
//extern void write_i2c(uchar ,uchar ,uchar );
/*1:page number  2:the number in page  3:the data written */  
 
//extern uchar read_i2c(uchar ,uchar );   
/* 1:page number  2:the number in page */

char   load_key();
void    watch_dog();
void   sound(uchar n);
void  send(uchar cmd_code);
uchar exec_cmd(uchar cmd_code);