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/**
******************************************************************************
* @file SMARTCARD/SMARTCARD_T0/Inc/smartcard.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the Smartcard
* firmware library.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __SMARTCARD_H
#define __SMARTCARD_H
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx.h"
#include "platform_config.h"
/* Exported constants --------------------------------------------------------*/
#define T0_PROTOCOL 0x00 /* T0 protocol */
#define DIRECT 0x3B /* Direct bit convention */
#define INDIRECT 0x3F /* Indirect bit convention */
#define SETUP_LENGTH 20
#define HIST_LENGTH 20
#define LC_MAX 20
#define SC_RECEIVE_TIMEOUT 400 /* Direction to reader */
#define SC_TRANSMIT_TIMEOUT 200 /* Direction to transmit */
/* SC Tree Structure -----------------------------------------------------------
MasterFile
________|___________
| | |
System UserData Note
------------------------------------------------------------------------------*/
/* SC ADPU Command: Operation Code -------------------------------------------*/
#define SC_CLA_GSM11 0xA0
/*------------------------ Data Area Management Commands ---------------------*/
#define SC_SELECT_FILE 0xA4
#define SC_GET_RESPONCE 0xC0
#define SC_STATUS 0xF2
#define SC_UPDATE_BINARY 0xD6
#define SC_READ_BINARY 0xB0
#define SC_WRITE_BINARY 0xD0
#define SC_UPDATE_RECORD 0xDC
#define SC_READ_RECORD 0xB2
/*-------------------------- Administrative Commands -------------------------*/
#define SC_CREATE_FILE 0xE0
/*-------------------------- Safety Management Commands ----------------------*/
#define SC_VERIFY 0x20
#define SC_CHANGE 0x24
#define SC_DISABLE 0x26
#define SC_ENABLE 0x28
#define SC_UNBLOCK 0x2C
#define SC_EXTERNAL_AUTH 0x82
#define SC_GET_CHALLENGE 0x84
/*-------------------------- Answer to reset Commands ------------------------*/
#define SC_GET_A2R 0x00
/* SC STATUS: Status Code ----------------------------------------------------*/
#define SC_EF_SELECTED 0x9F
#define SC_DF_SELECTED 0x9F
#define SC_OP_TERMINATED 0x9000
/* Smartcard Voltage */
#define SC_VOLTAGE_5V 0
#define SC_VOLTAGE_3V 1
/* Exported types ------------------------------------------------------------*/
typedef enum
{
SC_POWER_ON = 0x00,
SC_RESET_LOW = 0x01,
SC_RESET_HIGH = 0x02,
SC_ACTIVE = 0x03,
SC_ACTIVE_ON_T0 = 0x04,
SC_POWER_OFF = 0x05
} SC_State;
/* ATR structure - Answer To Reset -------------------------------------------*/
typedef struct
{
uint8_t TS; /* Bit Convention */
uint8_t T0; /* High nibble = Number of setup byte; low nibble = Number of historical byte */
uint8_t T[SETUP_LENGTH]; /* Setup array */
uint8_t H[HIST_LENGTH]; /* Historical array */
uint8_t Tlength; /* Setup array dimension */
uint8_t Hlength; /* Historical array dimension */
} SC_ATR;
/* ADPU-Header command structure ---------------------------------------------*/
typedef struct
{
uint8_t CLA; /* Command class */
uint8_t INS; /* Operation code */
uint8_t P1; /* Selection Mode */
uint8_t P2; /* Selection Option */
} SC_Header;
/* ADPU-Body command structure -----------------------------------------------*/
typedef struct
{
uint8_t LC; /* Data field length */
uint8_t Data[LC_MAX]; /* Command parameters */
uint8_t LE; /* Expected length of data to be returned */
} SC_Body;
/* ADPU Command structure ----------------------------------------------------*/
typedef struct
{
SC_Header Header;
SC_Body Body;
} SC_ADPU_Commands;
/* SC response structure -----------------------------------------------------*/
typedef struct
{
uint8_t Data[LC_MAX]; /* Data returned from the card */
uint8_t SW1; /* Command Processing status */
uint8_t SW2; /* Command Processing qualification */
} SC_ADPU_Response;
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
/* APPLICATION LAYER ---------------------------------------------------------*/
void SC_Handler(SC_State *SCState, SC_ADPU_Commands *SC_ADPU, SC_ADPU_Response *SC_Response);
void SC_PowerCmd(FunctionalState NewState);
void SC_Reset(GPIO_PinState ResetState);
void SC_IOConfig(void);
void SC_ParityErrorHandler(void);
void SC_PTSConfig(void);
#endif /* __SMARTCARD_H */