From 59012007b92d34b6318d9436fa6c248cf92e7cf4 Mon Sep 17 00:00:00 2001
From: nvt-se <nvt-se>
Date: Tue, 28 Oct 2008 12:56:57 +0000
Subject: [PATCH] added an SD example application

---
 platform/msb430/apps/sd-test.c | 86 ++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 platform/msb430/apps/sd-test.c

diff --git a/platform/msb430/apps/sd-test.c b/platform/msb430/apps/sd-test.c
new file mode 100644
index 000000000..fd9881e03
--- /dev/null
+++ b/platform/msb430/apps/sd-test.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2007, Swedish Institute of Computer Science.
+ * 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.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * $Id: sd-test.c,v 1.1 2008/10/28 12:56:57 nvt-se Exp $
+ *
+ * \file
+ *	A simple example of using the SD card on the MSB430 platform.
+ * \author
+ *	Nicolas Tsiftes <nvt@sics.se>
+ */
+
+#include "contiki.h"
+#include "net/rime.h"
+#include "dev/sd/sd.h"
+#include "dev/msb430-uart1.h"
+
+#include <stdio.h>
+
+#define BLOCK_SIZE	512
+
+/*---------------------------------------------------------------------------*/
+PROCESS(test_sd_process, "SD test");
+AUTOSTART_PROCESSES(&test_sd_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(test_sd_process, ev, data)
+{
+  static char buf[BLOCK_SIZE];
+  static struct etimer et;
+  static int r;
+  static unsigned iter;
+
+  PROCESS_BEGIN();
+
+  printf("starting the SD test\n");
+
+  while(1) {
+    printf("\n\nIteration %u\n", ++iter);
+    sprintf(buf, "Testing the SD memory #%u.", iter);
+
+    etimer_set(&et, CLOCK_SECOND);
+    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+
+    r = sd_write_block(BLOCK_SIZE, &buf);
+    if(r != SD_WRITE_SUCCESS) {
+      printf("sd_write_block failed: %d\n", r);
+    }
+	  
+    memset(buf, 0, sizeof (buf));
+    r = sd_read_block(&buf, BLOCK_SIZE);
+    printf("Read %d bytes\n", r);
+    if(r > 0) {
+      buf[sizeof(buf) - 1] = '\0';
+      printf("Contents of the buffer: %s\n", buf);
+    }
+  }
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/