--- /dev/null
+COMPONENT=RadioCountToLedsAppC
+
+include $(MAKERULES)
--- /dev/null
+/*
+ * "Copyright (c) 2004-2005 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,
+ * 94704. Attention: Intel License Inquiry.
+ */
+
+#ifndef RADIO_COUNT_TO_LEDS_H
+#define RADIO_COUNT_TO_LEDS_H
+
+typedef nx_struct radio_count_msg {
+ nx_uint16_t counter;
+} radio_count_msg_t;
+
+enum {
+ AM_RADIO_COUNT_MSG = 6,
+};
+
+#endif
--- /dev/null
+// $Id$
+
+/* tab:4
+ * "Copyright (c) 2000-2005 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,
+ * 94704. Attention: Intel License Inquiry.
+ */
+
+#include "RadioCountToLeds.h"
+
+/**
+ * Configuration for the RadioCountToLeds application. RadioCountToLeds
+ * maintains a 4Hz counter, broadcasting its value in an AM packet
+ * every time it gets updated. A RadioCountToLeds node that hears a counter
+ * displays the bottom three bits on its LEDs. This application is a useful
+ * test to show that basic AM communication and timers work.
+ *
+ * @author Philip Levis
+ * @date June 6 2005
+ */
+
+configuration RadioCountToLedsAppC {}
+implementation {
+ components MainC, RadioCountToLedsC as App, LedsC;
+ components Ieee154MessageC;
+ components new TimerMilliC();
+
+ App.Boot -> MainC.Boot;
+
+ App.Receive -> Ieee154MessageC;
+ App.Send -> Ieee154MessageC;
+ App.SplitControl -> Ieee154MessageC;
+ App.Leds -> LedsC;
+ App.MilliTimer -> TimerMilliC;
+ App.Packet -> Ieee154MessageC;
+}
+
+
--- /dev/null
+// $Id$
+
+/* tab:4
+ * "Copyright (c) 2000-2005 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,
+ * 94704. Attention: Intel License Inquiry.
+ */
+
+#include "Timer.h"
+#include "RadioCountToLeds.h"
+
+/**
+ * Implementation of the RadioCountToLeds application. RadioCountToLeds
+ * maintains a 4Hz counter, broadcasting its value in an AM packet
+ * every time it gets updated. A RadioCountToLeds node that hears a counter
+ * displays the bottom three bits on its LEDs. This application is a useful
+ * test to show that basic AM communication and timers work.
+ *
+ * @author Philip Levis
+ * @date June 6 2005
+ */
+
+module RadioCountToLedsC @safe() {
+ uses {
+ interface Leds;
+ interface Boot;
+ interface Receive;
+ interface Ieee154Send as Send;
+ interface Timer<TMilli> as MilliTimer;
+ interface SplitControl;
+ interface Packet;
+ }
+}
+implementation {
+
+ message_t packet;
+
+ bool locked;
+ uint16_t counter = 0;
+
+ event void Boot.booted() {
+ call SplitControl.start();
+ }
+
+ event void SplitControl.startDone(error_t err) {
+ if (err == SUCCESS) {
+ call MilliTimer.startPeriodic(250);
+ }
+ else {
+ call SplitControl.start();
+ }
+ }
+
+ event void SplitControl.stopDone(error_t err) {
+ // do nothing
+ }
+
+ event void MilliTimer.fired() {
+ counter++;
+ dbg("RadioCountToLedsC", "RadioCountToLedsC: timer fired, counter is %hu.\n", counter);
+ if (locked) {
+ return;
+ }
+ else {
+ radio_count_msg_t* rcm = (radio_count_msg_t*)call Packet.getPayload(&packet, sizeof(radio_count_msg_t));
+ if (rcm == NULL) {
+ return;
+ }
+
+ rcm->counter = counter;
+ if (call Send.send(AM_BROADCAST_ADDR, &packet, sizeof(radio_count_msg_t)) == SUCCESS) {
+ dbg("RadioCountToLedsC", "RadioCountToLedsC: packet sent.\n", counter);
+ locked = TRUE;
+ }
+ }
+ }
+
+ event message_t* Receive.receive(message_t* bufPtr,
+ void* payload, uint8_t len) {
+ dbg("RadioCountToLedsC", "Received packet of length %hhu.\n", len);
+ if (len != sizeof(radio_count_msg_t)) {return bufPtr;}
+ else {
+ radio_count_msg_t* rcm = (radio_count_msg_t*)payload;
+ if (rcm->counter & 0x1) {
+ call Leds.led0On();
+ }
+ else {
+ call Leds.led0Off();
+ }
+ if (rcm->counter & 0x2) {
+ call Leds.led1On();
+ }
+ else {
+ call Leds.led1Off();
+ }
+ if (rcm->counter & 0x4) {
+ call Leds.led2On();
+ }
+ else {
+ call Leds.led2Off();
+ }
+ return bufPtr;
+ }
+ }
+
+ event void Send.sendDone(message_t* bufPtr, error_t error) {
+ if (&packet == bufPtr) {
+ locked = FALSE;
+ }
+ }
+
+}
+
+
+
+
projects / tinyos-2.x.git / commitdiff