1 files changed, 95 insertions, 0 deletions
diff --git a/apps/examples/serialrx/serialrx_main.c b/apps/examples/serialrx/serialrx_main.c
new file mode 100644
index 000000000..bd4207695
--- /dev/null
+++ b/apps/examples/serialrx/serialrx_main.c
@@ -0,0 +1,95 @@
+/****************************************************************************
+ * examples/serialrx/serialrx_main.c
+ *
+ *   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 NuttX 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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <nuttx/clock.h>
+
+#include <nuttx/fs/fs.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * serloop_main
+ ****************************************************************************/
+
+//#define BUFFERED_IO
+#define CHUNK 960
+static int count = 0;
+int serialrx_main(int argc, char *argv[])
+{
+  FAR char *buf = (char *)malloc(CHUNK*3);
+  FAR FILE *f;
+  printf("Reading from %s\n", argv[1]);
+  f = fopen(argv[1], "r");
+
+  while(1)
+    {
+#ifdef BUFFERED_IO
+      int ret = fread(&buf[CHUNK], 1, CHUNK, f);   
+#else
+      int ret = read(f->fs_fd, buf, CHUNK); 
+#endif
+      count += ret;
+      if (count >= CHUNK)
+        {
+          printf("-");
+          count -= CHUNK;
+        }
+    }
+
+  free(buf);
+
+  return 0;
+}
+