00001 /* ---------------------------------------------------------------------------- */ 00002 /* Atmel Microcontroller Software Support */ 00003 /* SAM Software Package License */ 00004 /* ---------------------------------------------------------------------------- */ 00005 /* Copyright (c) 2015, Atmel Corporation */ 00006 /* */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following condition is met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, */ 00013 /* this list of conditions and the disclaimer below. */ 00014 /* */ 00015 /* Atmel's name may not be used to endorse or promote products derived from */ 00016 /* this software without specific prior written permission. */ 00017 /* */ 00018 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ 00019 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ 00020 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ 00021 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ 00022 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00023 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ 00024 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ 00025 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ 00026 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ 00027 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00028 /* ---------------------------------------------------------------------------- */ 00029 00030 //------------------------------------------------------------------------------ 00031 /** \page 00032 * 00033 * \section Purpose 00034 * 00035 * Definition of methods for ISO7816 driver. 00036 * 00037 * \section Usage 00038 * 00039 * -# ISO7816_Init 00040 * -# ISO7816_IccPowerOff 00041 * -# ISO7816_XfrBlockTPDU_T0 00042 * -# ISO7816_Escape 00043 * -# ISO7816_RestartClock 00044 * -# ISO7816_StopClock 00045 * -# ISO7816_toAPDU 00046 * -# ISO7816_Datablock_ATR 00047 * -# ISO7816_SetDataRateandClockFrequency 00048 * -# ISO7816_StatusReset 00049 * -# ISO7816_cold_reset 00050 * -# ISO7816_warm_reset 00051 * -# ISO7816_Decode_ATR 00052 *----------------------------------------------------------------------------*/ 00053 00054 #ifndef ISO7816_4_H 00055 #define ISO7816_4_H 00056 00057 #include "chip.h" 00058 00059 /*------------------------------------------------------------------------------ 00060 * Constants Definition 00061 *----------------------------------------------------------------------------*/ 00062 00063 /** Size max of Answer To Reset */ 00064 #define ATR_SIZE_MAX 55 00065 00066 /** NULL byte to restart byte procedure */ 00067 #define ISO_NULL_VAL 0x60 00068 00069 /*------------------------------------------------------------------------------ 00070 * Exported functions 00071 *----------------------------------------------------------------------------*/ 00072 00073 extern void ISO7816_Init( 00074 Usart *pUsart, 00075 uint32_t usartId , 00076 const Pin pPinIso7816RstMC); 00077 00078 extern void ISO7816_IccPowerOff(void); 00079 00080 extern uint16_t ISO7816_XfrBlockTPDU_T0( 00081 const uint8_t *pAPDU, 00082 uint8_t *pMessage, 00083 uint16_t wLength); 00084 00085 extern void ISO7816_Escape(void); 00086 00087 extern void ISO7816_RestartClock(void); 00088 00089 extern void ISO7816_StopClock(void); 00090 00091 extern void ISO7816_toAPDU(void); 00092 00093 extern void ISO7816_Datablock_ATR( 00094 uint8_t *pAtr, 00095 uint8_t *pLength); 00096 00097 extern void ISO7816_SetDataRateandClockFrequency( 00098 uint32_t dwClockFrequency, 00099 uint32_t dwDataRate); 00100 00101 extern uint8_t ISO7816_StatusReset(void); 00102 00103 extern void ISO7816_cold_reset(void); 00104 00105 extern void ISO7816_warm_reset(void); 00106 00107 extern void ISO7816_Decode_ATR(uint8_t *pAtr); 00108 00109 #endif /* ISO7816_4_H */ 00110