--- /dev/null
+/* ----------------------------------------------------------------------------\r
+ * SAM Software Package License\r
+ * ----------------------------------------------------------------------------\r
+ * Copyright (c) 2015, Atmel Corporation\r
+ *\r
+ * All rights reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions are met:\r
+ *\r
+ * - Redistributions of source code must retain the above copyright notice,\r
+ * this list of conditions and the disclaimer below.\r
+ *\r
+ * Atmel's name may not be used to endorse or promote products derived from\r
+ * this software without specific prior written permission.\r
+ *\r
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR\r
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\r
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE\r
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,\r
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ * ----------------------------------------------------------------------------\r
+ */\r
+\r
+//------------------------------------------------------------------------------\r
+/** \addtogroup iso7816_4 ISO7816-4 Driver\r
+ * \section Purpose\r
+ *\r
+ * Definition of methods for ISO7816 driver.\r
+ *\r
+ * \section Usage\r
+ *\r
+ * -# ISO7816_Init()\r
+ * -# ISO7816_IccPowerOff()\r
+ * -# ISO7816_XfrBlockTPDU_T0()\r
+ * -# ISO7816_Escape()\r
+ * -# ISO7816_RestartClock()\r
+ * -# ISO7816_StopClock()\r
+ * -# ISO7816_toAPDU()\r
+ * -# ISO7816_Datablock_ATR()\r
+ * -# ISO7816_SetDataRateandClockFrequency()\r
+ * -# ISO7816_StatusReset()\r
+ * -# ISO7816_cold_reset()\r
+ * -# ISO7816_warm_reset()\r
+ * -# ISO7816_Decode_ATR()\r
+ */\r
+\r
+#ifndef ISO7816_4_H\r
+#define ISO7816_4_H\r
+\r
+/*------------------------------------------------------------------------------\r
+ * Include headers\r
+ *----------------------------------------------------------------------------*/\r
+\r
+#include "peripherals/pio.h"\r
+#include "peripherals/usart.h"\r
+\r
+/*------------------------------------------------------------------------------\r
+ * Constants Definition\r
+ *----------------------------------------------------------------------------*/\r
+\r
+/** Size max of Answer To Reset */\r
+#define ATR_SIZE_MAX 55\r
+\r
+/** NULL byte to restart byte procedure */\r
+#define ISO_NULL_VAL 0x60\r
+\r
+/* MOD_VCC The signal present on this pin programs the SIM_VCC value */\r
+#define MOD_VCC_1V8 0\r
+#define MOD_VCC_3V3 1\r
+\r
+/* STOP pin, Power Down Mode pin */\r
+#define STOP_SHUTDOWN 0\r
+#define STOP_NORMAL 1\r
+\r
+struct _iso7816_opt {\r
+ uint32_t protocol_type; /* Which protocol is used 0: T = 0, 1: T = 1*/\r
+ uint32_t clock_sel; /* Clock Selection */\r
+ uint32_t char_length; /* Character Length*/\r
+ uint32_t sync; /* Synchronous Mode Select */\r
+ uint32_t parity_type; /* Parity Type*/\r
+ uint32_t num_stop_bits; /* Number of Stop Bits*/\r
+ uint32_t bit_order; /* Bit order in transmitted characters 0: LSB first 1: MSB first.*/\r
+ uint32_t inhibit_nack; /* Inhibit Non Acknowledge*/\r
+ uint32_t dis_suc_nack; /* Disable Successive NACK*/\r
+\r
+ uint32_t max_iterations;/* */\r
+ uint32_t iso7816_hz; /* Set the frequency of the ISO7816 clock. */\r
+ uint32_t fidi_ratio; /* */\r
+ uint32_t time_guard; /* */\r
+};\r
+\r
+\r
+struct _iso7816_desc {\r
+ const struct _pin pin_stop;\r
+ const struct _pin pin_mod_vcc;\r
+ const struct _pin pin_rst;\r
+\r
+ Usart* addr;\r
+ uint8_t id;\r
+};\r
+\r
+/*------------------------------------------------------------------------------\r
+ * Exported functions\r
+ *----------------------------------------------------------------------------*/\r
+\r
+extern void iso7816_icc_power_off(const struct _pin* pinrst);\r
+extern uint16_t iso7816_xfr_block_TPDU_T0(const struct _iso7816_desc* iso7816, const uint8_t* pAPDU, uint8_t* pMessage, uint16_t length);\r
+extern void iso7816_escape(void);\r
+extern void iso7816_restart_clock(struct _iso7816_desc* iso7816);\r
+extern void iso7816_stop_clock(struct _iso7816_desc* iso7816);\r
+extern void iso7816_to_APDU(void);\r
+extern void iso7816_get_data_block_ATR(struct _iso7816_desc* iso7816, uint8_t * pAtr, uint8_t * plength);\r
+extern void iso7816_set_data_rate_and_clock_frequency(struct _iso7816_desc* iso7816, uint32_t clock_frequency, uint32_t data_rate);\r
+\r
+extern uint8_t iso7816_get_status_pin_reset(const struct _pin* pinrst);\r
+extern void iso7816_cold_reset(struct _iso7816_desc* iso7816);\r
+extern void iso7816_warm_reset(struct _iso7816_desc* iso7816);\r
+extern void iso7816_decode_ATR(uint8_t * pAtr);\r
+\r
+extern uint8_t iso7816_init(struct _iso7816_desc* iso7816, const struct _iso7816_opt* opt);\r
+\r
+\r
+\r
+\r
+#endif /* ISO7816_4_H */\r
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