added support for pic32 (PIC32MX795F512L)

2012-12-17 09:14:23 +01:00 · 2012-12-17 09:14:23 +01:00 · f68df3a81c
commit f68df3a81c
parent 70e46f3248
21 changed files with 2414 additions and 0 deletions
--- a/cpu/pic32/debug-uart.c
+++ b/cpu/pic32/debug-uart.c
@ -0,0 +1,100 @@
+/*
+ * Contiki PIC32 Port project
+ * 
+ * Copyright (c) 2012,
+ *  Scuola Superiore Sant'Anna (http://www.sssup.it) and
+ *  Consorzio Nazionale Interuniversitario per le Telecomunicazioni
+ *  (http://www.cnit.it).
+ *
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS 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.
+ *
+ */
+
+/**
+ * \addtogroup pic32 PIC32 Contiki Port
+ *
+ * @{
+ */
+
+/**
+ * \file   debug-uart.h
+ * \brief  Debug output redirection to uart.
+ * \author Giovanni Pellerano <giovanni.pellerano@evilaliv3.org>
+ * \date   2012-03-21
+ */
+
+#ifdef __USE_UART__
+
+#include <debug-uart.h>
+#include <pic32_uart.h>
+
+#include <dev/serial-line.h>
+
+#define DEBUG 1
+#if DEBUG
+#include <stdio.h>
+#define PRINTF(...) printf(__VA_ARGS__)
+#else
+#define PRINTF(...)
+#endif
+
+#define DEBUG_UART(XX)                                \
+  void                                                \
+  _mon_putc(char c)                                   \
+  {                                                   \
+    pic32_uart##XX##_write(c);                        \
+  }                                                   \
+                                                      \
+  void                                                \
+  dbg_setup_uart(unsigned long ubr)                   \
+  {                                                   \
+    pic32_uart##XX##_init(ubr, 0);                    \
+                                                      \
+    PRINTF("Initializing debug uart: %lubps\n", ubr); \
+  }                                                   \
+                                                      \
+  UART_INTERRUPT(XX, 2, pic32_uart##XX##_write);
+
+#ifdef __USE_UART_PORT1A_FOR_DEBUG__
+DEBUG_UART(1A);
+#elif defined  __USE_UART_PORT1B_FOR_DEBUG__
+DEBUG_UART(1B);
+#elif defined  __USE_UART_PORT2A_FOR_DEBUG__
+DEBUG_UART(2A);
+#elif defined  __USE_UART_PORT2B_FOR_DEBUG__
+DEBUG_UART(2B);
+#elif defined  __USE_UART_PORT3A_FOR_DEBUG__
+DEBUG_UART(3A);
+#elif defined  __USE_UART_PORT3B_FOR_DEBUG__
+DEBUG_UART(3B);
+#else
+DEBUG_UART(1A);
+#endif
+
+#endif /* __USE_UART__*/
+
+/** @} */