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

2026-03-17 05:38:33 +03:00 · 2017-02-27 20:31:09 +01:00
parent a1cd0f31c8
commit d8a003dfd7
33 changed files with 552 additions and 28 deletions
--- a/firmware/libcommon/source/simtrace_iso7816.c
+++ b/firmware/libcommon/source/simtrace_iso7816.c
@@ -0,0 +1,135 @@
+/* ----------------------------------------------------------------------------
+ *         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.
+ * ----------------------------------------------------------------------------
+ */
+
+/*------------------------------------------------------------------------------
+ *          Headers
+ *------------------------------------------------------------------------------*/
+
+#include "board.h"
+#include "simtrace.h"
+#include "ringbuffer.h"
+#include "iso7816_fidi.h"
+
+#include <string.h>
+#include <errno.h>
+
+volatile uint32_t char_stat;
+
+volatile ringbuf sim_rcv_buf = { {0}, 0, 0 };
+
+/*-----------------------------------------------------------------------------
+ *          Interrupt routines
+ *-----------------------------------------------------------------------------*/
+static void Callback_PhoneRST_ISR(uint8_t * pArg, uint8_t status,
+				  uint32_t transferred, uint32_t remaining)
+{
+	printf("rstCB\n\r");
+	PIO_EnableIt(&pinPhoneRST);
+}
+
+void ISR_PhoneRST(const Pin * pPin)
+{
+	int ret;
+	// FIXME: no printfs in ISRs?
+	printf("+++ Int!! %x\n\r", pinPhoneRST.pio->PIO_ISR);
+	if (((pinPhoneRST.pio->PIO_ISR & pinPhoneRST.mask) != 0)) {
+		if (PIO_Get(&pinPhoneRST) == 0) {
+			printf(" 0 ");
+		} else {
+			printf(" 1 ");
+		}
+	}
+
+	if ((ret =
+	     USBD_Write(PHONE_INT, "R", 1,
+			(TransferCallback) & Callback_PhoneRST_ISR,
+			0)) != USBD_STATUS_SUCCESS) {
+		TRACE_ERROR("USB err status: %d (%s)\n", ret, __FUNCTION__);
+		return;
+	}
+
+	/* Interrupt enabled after ATR is sent to phone */
+	PIO_DisableIt(&pinPhoneRST);
+}
+
+/*
+ *  char_stat is zero if no error occured.
+ *  Otherwise it is filled with the content of the status register.
+ */
+void mode_trace_usart1_irq(void)
+{
+	uint32_t stat;
+	char_stat = 0;
+	// Rcv buf full
+/*	if((stat & US_CSR_RXBUFF) == US_CSR_RXBUFF) {
+		TRACE_DEBUG("Rcv buf full");
+		USART_DisableIt(USART1, US_IDR_RXBUFF);
+	}
+*/
+	uint32_t csr = USART_PHONE->US_CSR;
+
+	if (csr & US_CSR_TXRDY) {
+		/* transmit buffer empty, nothing to transmit */
+	}
+	if (csr & US_CSR_RXRDY) {
+		stat = (csr & (US_CSR_OVRE | US_CSR_FRAME |
+			       US_CSR_PARE | US_CSR_TIMEOUT | US_CSR_NACK |
+			       (1 << 10)));
+		uint8_t c = (USART_PHONE->US_RHR) & 0xFF;
+//		printf(" %x", c);
+
+		if (stat == 0) {
+			/* Fill char into buffer */
+			rbuf_write(&sim_rcv_buf, c);
+		} else {
+			TRACE_DEBUG("e %x st: %x\n", c, stat);
+		}		/* else: error occured */
+
+		char_stat = stat;
+	}
+}
+
+/*  FIDI update functions   */
+void update_fidi(uint8_t fidi)
+{
+	int rc;
+
+	uint8_t fi = fidi >> 4;
+	uint8_t di = fidi & 0xf;
+
+	rc = compute_fidi_ratio(fi, di);
+	if (rc > 0 && rc < 0x400) {
+		TRACE_INFO("computed Fi(%u) Di(%u) ratio: %d", fi, di, rc);
+		/* make sure UART uses new F/D ratio */
+		USART_PHONE->US_CR |= US_CR_RXDIS | US_CR_RSTRX;
+		USART_PHONE->US_FIDI = rc & 0x3ff;
+		USART_PHONE->US_CR |= US_CR_RXEN | US_CR_STTTO;
+	} else
+		TRACE_INFO("computed FiDi ratio %d unsupported", rc);
+}