mfrc500.h

MF500芯片的RFID读卡器程序

/*
*         Copyright (c), Philips Semiconductors Gratkorn / Austria
*
*                     (C)PHILIPS Electronics N.V.2000
*       All rights are reserved. Reproduction in whole or in part is 
*      prohibited without the written consent of the copyright owner.
*  Philips reserves the right to make changes without notice at any time.
* Philips makes no warranty, expressed, implied or statutory, including but
* not limited to any implied warranty of merchantability or fitness for any
*particular purpose, or that the use will not infringe any third party patent,
* copyright or trademark. Philips must not be liable for any loss or damage
*                          arising from its use.
*/

#ifndef MFRC500_H
#define MFRC500_H

// PCD Configuration
signed char Mf500PcdConfig(void);

// Active Antenna Slave Configuration of the MF RC500.
signed char Mf500ActiveAntennaSlaveConfig(void);

// Active Antenna Master Configuration of the MF RC 500
signed char Mf500ActiveAntennaMasterConfig(void);

// Set default attributes for the baudrate divider
signed char Mf500PcdSetDefaultAttrib(void);

// Set attributes for the baudrate divider 
signed char Mf500PcdSetAttrib(unsigned char DSI,
                           unsigned char DRI);

// Get transmission properties of the PCD
signed char Mf500PcdGetAttrib(unsigned char *FSCImax,
                          unsigned char *FSDImax,
                          unsigned char *DSsupp,
                          unsigned char *DRsupp,
                          unsigned char *DREQDS);

// PICC Request command
signed char Mf500PiccRequest(unsigned char req_code, 
                       unsigned char *atq);
                       
// PICC Request command for ISO 14443 A-4 Command set
signed char Mf500PiccCommonRequest(unsigned char req_code, 
                             unsigned char *atq);  

// PICC Anticollision Command
signed char Mf500PiccAnticoll (unsigned char bcnt,
                         unsigned char *snr);

// PICC Cascaded Anticollision Command
signed char Mf500PiccCascAnticoll (unsigned char select_code,
                             unsigned char bcnt,
                             unsigned char *snr);                     

// PICC Select Command
signed char Mf500PiccSelect(unsigned char *snr, 
                      unsigned char *sak);

// PICC Select Command
signed char Mf500PiccCascSelect(unsigned char select_code, 
                             unsigned char *snr, 
                             unsigned char *sak); 

// Activation of a PICC in IDLE mode
signed char Mf500PiccActivateIdle(unsigned char br,
                           unsigned char *atq, 
                           unsigned char *sak, 
                           unsigned char *uid, 
                           unsigned char *uid_len);

// Activation of all PICC's in the RF field
signed char Mf500PiccActivateWakeup(unsigned char br,
                             unsigned char *atq, 
                             unsigned char *sak,
                             unsigned char *uid, 
                             unsigned char uid_len);

// MIFARE