firmware/include_board/iso7816_4.h

/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support
 * ----------------------------------------------------------------------------
 * Copyright (c) 2009, Atmel Corporation
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Atmel's name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ----------------------------------------------------------------------------
 */
#include <stdbool.h>
//------------------------------------------------------------------------------
/** \file
 *
 *  \section Purpose
 *
 *  Definition of methods for ISO7816 driver.
 *
 *  \section 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, Usart *base_usart, bool master_clock );
extern void ISO7816_IccPowerOff(void);
extern uint32_t ISO7816_XfrBlockTPDU_T0(const uint8_t *pAPDU,
                                        uint8_t *pMessage,
                                        uint16_t wLength,
                                        uint16_t *retlen);
extern void ISO7816_Escape( void );
extern void ISO7816_RestartClock(void);
extern void ISO7816_StopClock( void );
extern void ISO7816_toAPDU( void );
extern uint32_t ISO7816_Datablock_ATR( uint8_t* pAtr, uint8_t* pLength );
extern void ISO7816_SetDataRateandClockFrequency( uint32_t dwClockFrequency, uint32_t dwDataRate );
extern uint8_t ISO7816_StatusReset( void );
extern void ISO7816_cold_reset( void );
extern void ISO7816_warm_reset( void );
extern void ISO7816_Decode_ATR( uint8_t* pAtr );

#endif /* ISO7816_4_H */