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//------------------------------------------------------------------------------
/// \unit
///
/// !Purpose
///
/// Definition of methods for ISO7816 driver.
/// 
/// !Usage
/// 
/// -# ISO7816_Init
/// -# ISO7816_IccPowerOff
/// -# ISO7816_XfrBlockTPDU_T0
/// -# ISO7816_Escape
/// -# ISO7816_RestartClock
/// -# ISO7816_StopClock
/// -# ISO7816_toAPDU
/// -# ISO7816_Datablock_ATR
/// -# ISO7816_SetDataRateandClockFrequency
/// -# ISO7816_StatusReset
/// -# ISO7816_cold_reset
/// -# ISO7816_warm_reset
/// -# ISO7816_Decode_ATR
//------------------------------------------------------------------------------

#ifndef ISO7816_4_H
#define ISO7816_4_H

//------------------------------------------------------------------------------
// Constants Definition
//------------------------------------------------------------------------------

/// Size max of Answer To Reset
#define ATR_SIZE_MAX            55

/// NULL byte to restart byte procedure
#define ISO_NULL_VAL            0x60

//------------------------------------------------------------------------------
//         Exported functions
//------------------------------------------------------------------------------
extern void ISO7816_Init( const Pin pPinIso7816RstMC );
extern void ISO7816_IccPowerOff(void);
extern unsigned short ISO7816_XfrBlockTPDU_T0(const unsigned char *pAPDU, 
                                        unsigned char *pMessage, 
                                        unsigned short wLength );
extern void ISO7816_Escape( void );
extern void ISO7816_RestartClock(void);
extern void ISO7816_StopClock( void );
extern void ISO7816_toAPDU( void );
extern void ISO7816_Datablock_ATR( unsigned char* pAtr, unsigned char* pLength );
extern void ISO7816_SetDataRateandClockFrequency( unsigned int dwClockFrequency, unsigned int dwDataRate );
extern unsigned char ISO7816_StatusReset( void );
extern void ISO7816_cold_reset( void );
extern void ISO7816_warm_reset( void );
extern void ISO7816_Decode_ATR( unsigned char* pAtr );

#endif // ISO7816_4_H