--- /dev/null
+/*
+ * Copyright (c) 2005-2006 Rincon Research Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - 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.
+ * - Neither the name of the Rincon Research Corporation 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
+ * ARCHED ROCK OR ITS 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
+ */
+
+/**
+ * @author David Moss
+ * Rx == 0
+ * Tx != 0
+ */
+
+#include "TestPeriodic.h"
+
+module TestPeriodicP {
+ uses {
+ interface Boot;
+ interface SplitControl;
+ interface LowPowerListening;
+ interface AMSend;
+ interface Receive;
+ interface AMPacket;
+ interface Packet;
+ interface Leds;
+ interface Timer<TMilli>;
+ }
+}
+
+implementation {
+
+ uint8_t count;
+ message_t fullMsg;
+ bool transmitter;
+
+ /**************** Prototypes ****************/
+ task void send();
+
+ /**************** Boot Events ****************/
+ event void Boot.booted() {
+ transmitter = (call AMPacket.address() != 0);
+ count = 0;
+
+ call LowPowerListening.setLocalSleepInterval(1000);
+ call SplitControl.start();
+ }
+
+ event void SplitControl.startDone(error_t error) {
+ if(transmitter) {
+ post send();
+ }
+ }
+
+ event void SplitControl.stopDone(error_t error) {
+ }
+
+
+ /**************** Send Receive Events *****************/
+ event void AMSend.sendDone(message_t *msg, error_t error) {
+ if(transmitter) {
+ count++;
+ call Timer.startOneShot(1000);
+ call Leds.led0Off();
+ }
+ }
+
+ event message_t *Receive.receive(message_t *msg, void *payload, uint8_t len) {
+ if(!transmitter) {
+ call Leds.led1Toggle();
+ }
+ return msg;
+ }
+
+ /**************** Timer Events ****************/
+ event void Timer.fired() {
+ if(transmitter) {
+ post send();
+ }
+ }
+
+ /**************** Tasks ****************/
+ task void send() {
+ TestPeriodicMsg *periodicMsg = (TestPeriodicMsg *) call Packet.getPayload(&fullMsg, NULL);
+ periodicMsg->count = count;
+ call LowPowerListening.setRxSleepInterval(&fullMsg, 1000);
+ if(call AMSend.send(0, &fullMsg, sizeof(TestPeriodicMsg)) != SUCCESS) {
+ post send();
+ } else {
+ call Leds.led0On();
+ }
+ }
+}
+