Added Sentilla USB platform. This platform is similar to the Sky platform but without the sensors and with 2 leds.

platform/sentilla-usb/Makefile.sentilla-usb

@@ -0,0 +1,15 @@
+# $Id: Makefile.sentilla-usb,v 1.1 2010/08/25 19:57:33 nifi Exp $
+
+# Some drivers such as ds2411.c only compile under platform sky
+CFLAGS += -DCONTIKI_TARGET_SKY
+
+CONTIKI_TARGET_SOURCEFILES += contiki-sentilla-usb-platform.c \
+	battery-sensor.c radio-sensor.c temperature-sensor.c
+
+include $(CONTIKI)/platform/sky/Makefile.common
+
+ifneq ($(TMOTE_BSL), 1)
+  ${warning No $(TMOTE_BSL_FILE) command for jcreate/sentilla-usb found. Please install this command in $(CONTIKI)/tools/sky}
+endif
+
+CONTIKI_TARGET_DIRS += ${addprefix ../sky/,. dev apps}

platform/sentilla-usb/contiki-sentilla-usb-platform.c

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010, 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: contiki-sentilla-usb-platform.c,v 1.1 2010/08/25 19:57:33 nifi Exp $
+ */
+
+/**
+ * \file
+ *         Platform setup for the sentilla usb platform
+ * \author
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ */
+
+#include "dev/radio-sensor.h"
+
+SENSORS(&radio_sensor);
+
+void
+init_platform(void)
+{
+  process_start(&sensors_process, NULL);
+}

platform/sentilla-usb/leds-arch.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2010, 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: leds-arch.c,v 1.1 2010/08/25 19:57:33 nifi Exp $
+ */
+
+/**
+ * \file
+ *         A leds implementation for the sentilla usb platform
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ */
+
+#include "contiki-conf.h"
+#include "dev/leds.h"
+
+#include <io.h>
+
+/*---------------------------------------------------------------------------*/
+void
+leds_arch_init(void)
+{
+  LEDS_PxDIR |= (LEDS_CONF_RED | LEDS_CONF_GREEN);
+  LEDS_PxOUT = (LEDS_CONF_RED | LEDS_CONF_GREEN);
+}
+/*---------------------------------------------------------------------------*/
+unsigned char
+leds_arch_get(void)
+{
+  return ((LEDS_PxOUT & LEDS_CONF_RED) ? 0 : LEDS_RED)
+    | ((LEDS_PxOUT & LEDS_CONF_GREEN) ? 0 : LEDS_GREEN);
+}
+/*---------------------------------------------------------------------------*/
+void
+leds_arch_set(unsigned char leds)
+{
+  LEDS_PxOUT = (LEDS_PxOUT & ~(LEDS_CONF_RED|LEDS_CONF_GREEN))
+    | ((leds & LEDS_RED) ? 0 : LEDS_CONF_RED)
+    | ((leds & LEDS_GREEN) ? 0 : LEDS_CONF_GREEN);
+}
+/*---------------------------------------------------------------------------*/