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// $Id: TestSerialC.nc,v 1.7 2010-06-29 22:07:25 scipio Exp $
/* tab:4
* Copyright (c) 2000-2005 The Regents of the University of California.
* 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 University of California 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.
*
* 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.
*/
/**
* Application to test that the TinyOS java toolchain can communicate
* with motes over the serial port.
*
* @author Gilman Tolle
* @author Philip Levis
*
* @date Aug 12 2005
*
**/
#include "Timer.h"
#include "TestSerial.h"
module TestSerialC {
uses {
interface SplitControl as Control;
interface Leds;
interface Boot;
interface Receive;
interface AMSend;
interface Timer<TMilli> as MilliTimer;
interface Packet;
}
}
implementation {
message_t packet;
bool locked = FALSE;
uint16_t counter = 0;
event void Boot.booted() {
call Control.start();
}
event void MilliTimer.fired() {
counter++;
if (locked) {
return;
}
else {
test_serial_msg_t* rcm = (test_serial_msg_t*)call Packet.getPayload(&packet, sizeof(test_serial_msg_t));
if (rcm == NULL) {return;}
if (call Packet.maxPayloadLength() < sizeof(test_serial_msg_t)) {
return;
}
rcm->counter = counter;
if (call AMSend.send(AM_BROADCAST_ADDR, &packet, sizeof(test_serial_msg_t)) == SUCCESS) {
locked = TRUE;
}
}
}
event message_t* Receive.receive(message_t* bufPtr,
void* payload, uint8_t len) {
if (len != sizeof(test_serial_msg_t)) {return bufPtr;}
else {
test_serial_msg_t* rcm = (test_serial_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 AMSend.sendDone(message_t* bufPtr, error_t error) {
if (&packet == bufPtr) {
locked = FALSE;
}
}
event void Control.startDone(error_t err) {
if (err == SUCCESS) {
call MilliTimer.startPeriodic(1000);
}
}
event void Control.stopDone(error_t err) {}
}
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