From be93f1ae52071e29751f0f9957a58e243be81bca Mon Sep 17 00:00:00 2001
From: George Oikonomou <g.oikonomou@bristol.ac.uk>
Date: Mon, 10 Sep 2012 17:07:29 +0100
Subject: [PATCH] cc2531: Added a new USB demo project (CDC-ACM)

See Pull Request #18
---
 examples/cc2530dk/cc2531-usb-demo/Makefile    |  8 ++
 .../cc2530dk/cc2531-usb-demo/Makefile.target  |  1 +
 .../cc2531-usb-demo/cc2531-usb-demo.c         | 81 +++++++++++++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 examples/cc2530dk/cc2531-usb-demo/Makefile
 create mode 100644 examples/cc2530dk/cc2531-usb-demo/Makefile.target
 create mode 100644 examples/cc2530dk/cc2531-usb-demo/cc2531-usb-demo.c

diff --git a/examples/cc2530dk/cc2531-usb-demo/Makefile b/examples/cc2530dk/cc2531-usb-demo/Makefile
new file mode 100644
index 000000000..404f8ce14
--- /dev/null
+++ b/examples/cc2530dk/cc2531-usb-demo/Makefile
@@ -0,0 +1,8 @@
+CONTIKI_PROJECT = cc2531-usb-demo
+
+DEFINES+=MODEL_CC2531=1
+
+all: $(CONTIKI_PROJECT)
+
+CONTIKI = ../../..
+include $(CONTIKI)/Makefile.include
diff --git a/examples/cc2530dk/cc2531-usb-demo/Makefile.target b/examples/cc2530dk/cc2531-usb-demo/Makefile.target
new file mode 100644
index 000000000..70609bbdb
--- /dev/null
+++ b/examples/cc2530dk/cc2531-usb-demo/Makefile.target
@@ -0,0 +1 @@
+TARGET = cc2530dk
diff --git a/examples/cc2530dk/cc2531-usb-demo/cc2531-usb-demo.c b/examples/cc2530dk/cc2531-usb-demo/cc2531-usb-demo.c
new file mode 100644
index 000000000..ca0dce11e
--- /dev/null
+++ b/examples/cc2530dk/cc2531-usb-demo/cc2531-usb-demo.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012, George Oikonomou (oikonomou@users.sourceforge.net)
+ * 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 copyright holder 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 HOLDER 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.
+ */
+/**
+ * \file
+ *         A simple demo project which demonstrates the cc2531 USB dongle
+ *         USB (CDC_ACM) functionality.
+ *
+ *         It will print out periodically. Anything you type in the dongle's
+ *         serial console will be echoed back
+ *
+ * \author
+ *         George Oikonomou - <oikonomou@users.sourceforge.net>
+ */
+
+#include "contiki.h"
+#include "dev/leds.h"
+#include "debug.h"
+/*---------------------------------------------------------------------------*/
+static struct etimer et;
+static uint16_t count;
+/*---------------------------------------------------------------------------*/
+PROCESS(cc2531_usb_demo_process, "cc2531 USB Demo process");
+AUTOSTART_PROCESSES(&cc2531_usb_demo_process);
+extern process_event_t serial_line_event_message;
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(cc2531_usb_demo_process, ev, data)
+{
+  PROCESS_BEGIN();
+
+  etimer_set(&et, CLOCK_SECOND);
+  count = 0;
+
+  while(1) {
+    PROCESS_WAIT_EVENT();
+
+    if(ev == PROCESS_EVENT_TIMER) {
+      putstring("cc2531 USB Dongle Out: 0x");
+      puthex(count >> 8);
+      puthex(count & 0xFF);
+      putchar('\n');
+      count++;
+
+      etimer_reset(&et);
+    } else if(ev == serial_line_event_message) {
+      putstring("cc2531 USB Dongle In : ");
+      putstring((char *)data);
+      putchar('\n');
+    }
+  }
+
+  PROCESS_END();
+}