replaced blink with blinker that uses more sensors

examples/esb/blinker.c

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2006, 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.
+ *
+ * $Id: blinker.c,v 1.1 2007/11/28 20:28:56 nifi Exp $
+ *
+ * -----------------------------------------------------------------
+ *
+ * Author  : Adam Dunkels, Joakim Eriksson, Niclas Finne
+ * Created : 2006-08-28
+ * Updated : $Date: 2007/11/28 20:28:56 $
+ *           $Revision: 1.1 $
+ */
+
+#include "contiki-esb.h"
+
+PROCESS(blinker_process, "Blinker");
+
+AUTOSTART_PROCESSES(&blinker_process);
+
+PROCESS_THREAD(blinker_process, ev, data)
+{
+  static struct etimer etimer, pir_timer, vib_timer;
+  static int on = 0;
+  PROCESS_EXITHANDLER(goto exit);
+  PROCESS_BEGIN();
+
+  etimer_stop(&pir_timer);
+  etimer_stop(&vib_timer);
+  etimer_set(&etimer, CLOCK_SECOND * 4);
+  button_sensor.activate();
+  vib_sensor.activate();
+  pir_sensor.activate();
+
+  while(1) {
+
+    PROCESS_WAIT_EVENT();
+
+    if(ev == sensors_event) {
+      if(data == &vib_sensor) {
+	if(etimer_expired(&vib_timer)) {
+	  leds_on(LEDS_RED);
+	  etimer_set(&vib_timer, CLOCK_SECOND);
+	} else {
+	  leds_off(LEDS_RED);
+	  etimer_stop(&vib_timer);
+	}
+	beep();
+
+      } else if(data == &pir_sensor) {
+	leds_on(LEDS_YELLOW);
+	etimer_set(&pir_timer, CLOCK_SECOND);
+
+      } else if(data == &button_sensor) {
+	beep_beep(100);
+      }
+
+    } else if(ev == PROCESS_EVENT_TIMER) {
+      if(data == &etimer) {
+	if(on) {
+	  etimer_set(&etimer, CLOCK_SECOND * 4);
+	  leds_off(LEDS_GREEN);
+	} else {
+	  etimer_set(&etimer, CLOCK_SECOND / 2);
+	  leds_on(LEDS_GREEN);
+	}
+	on = !on;
+      } else if(data == &pir_timer) {
+	leds_off(LEDS_YELLOW);
+      } else if(data == &vib_timer) {
+	leds_off(LEDS_RED);
+      }
+    }
+  }
+
+ exit:
+  PROCESS_END();
+}