atmel-asf-projects/sam0/components/smart_card/iso7816.h

73 lines
2.5 KiB
C

/**
* \file
*
* \brief Smart Card Standard ISO7816 driver.
*
* Copyright (c) 2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* 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
* EXPRESSLY AND SPECIFICALLY 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.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef ISO7816_H_INCLUDED
#define ISO7816_H_INCLUDED
#include <compiler.h>
#include "port.h"
#include "usart.h"
#define ISO7816_PIN_POWER_ON true
#define ISO7816_PIN_POWER_OFF false
/** Flip flop for send and receive char. */
#define ISO7816_USART_SEND 0
#define ISO7816_USART_RCV 1
void iso7816_init(struct usart_module *const module, uint32_t pin_rst, \
uint32_t clock_get_hz);
uint16_t iso7816_xfr_block_tpdu_t0(const uint8_t *p_apdu, uint8_t *p_message,
uint16_t us_length);
void iso7816_data_block_atr(uint8_t *p_atr, uint8_t *p_length);
bool iso7816_get_reset_statuts(void);
void iso7816_cold_reset(void);
void iso7816_warm_reset(void);
void iso7816_decode_atr(uint8_t *p_atr);
#endif /* ISO7816_H_INCLUDED */