Structure build system to build for multiple boards/apps/environments

firmware/libcommon/source/sniffer.c

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+/* ----------------------------------------------------------------------------
+ *         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.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifdef HAVE_SNIFFER
+
+/*------------------------------------------------------------------------------
+ *          Headers
+ *------------------------------------------------------------------------------*/
+
+#include "board.h"
+
+#include <string.h>
+
+/*------------------------------------------------------------------------------
+ *         Internal definitions
+ *------------------------------------------------------------------------------*/
+
+/** Maximum ucSize in bytes of the smartcard answer to a command.*/
+#define MAX_ANSWER_SIZE         10
+
+/** Maximum ATR ucSize in bytes.*/
+#define MAX_ATR_SIZE            55
+/*------------------------------------------------------------------------------
+ *         Internal variables
+ *------------------------------------------------------------------------------*/
+/** ISO7816 pins */
+static const Pin pinsISO7816_sniff[] = { PINS_SIM_SNIFF_SIM };
+static const Pin pins_bus[] = { PINS_BUS_SNIFF };
+
+static const Pin pPwr[] = {
+	/* Enable power converter 4.5-6V to 3.3V; low: off */
+	{SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT},
+
+	/* Enable second power converter: VCC_PHONE to VCC_SIM; high: on */
+	{VCC_FWD, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
+};
+
+static struct Usart_info usart_info = {
+	.base = USART_PHONE,
+	.id = ID_USART_PHONE,
+	.state = USART_RCV,
+};
+
+/*-----------------------------------------------------------------------------
+ *          Initialization routine
+ *-----------------------------------------------------------------------------*/
+
+void Sniffer_configure(void)
+{
+	TRACE_INFO("Sniffer config\n");
+}
+
+void Sniffer_exit(void)
+{
+	TRACE_INFO("Sniffer exit\n");
+	USART_DisableIt(USART_PHONE, US_IER_RXRDY);
+	NVIC_DisableIRQ(USART1_IRQn);
+	USART_SetReceiverEnabled(USART_PHONE, 0);
+}
+
+void Sniffer_init(void)
+{
+	TRACE_INFO("Sniffer Init\n");
+	/*  Configure ISO7816 driver */
+	PIO_Configure(pinsISO7816_sniff, PIO_LISTSIZE(pinsISO7816_sniff));
+	PIO_Configure(pins_bus, PIO_LISTSIZE(pins_bus));
+
+	PIO_Configure(pPwr, PIO_LISTSIZE(pPwr));
+
+	ISO7816_Init(&usart_info, CLK_SLAVE);
+
+	USART_SetReceiverEnabled(USART_PHONE, 1);
+	USART_EnableIt(USART_PHONE, US_IER_RXRDY);
+	NVIC_EnableIRQ(USART1_IRQn);
+}
+
+void Sniffer_run(void)
+{
+	check_data_from_phone();
+}
+#endif /* HAVE_SNIFFER */