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/*
* Copyright (c) 2009-2010 People Power Company
* 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 People Power 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
* PEOPLE POWER CO. 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
*/
/** Multiple-LED test.
*
* Twice per second, a counter will be incremented, and the counter
* value depicted in the LEDs. The value of the counter, and the
* value read from the LEDs, will be printed. Verify that the LEDs
* light in order to represent the counter value. Watch the serial
* output to ensure the counter and led value match in their lower
* bits.
*
* TESTS: MultiLed interface
* TESTS: Timer<TMilli>
*
* @author Peter A. Bigot <pab@peoplepowerco.com> */
#include <stdio.h>
module TestP {
uses {
interface Boot;
interface Timer<TMilli> as Timer;
interface MultiLed;
}
} implementation {
unsigned int last_set;
unsigned int counter;
task void showState_task ()
{
printf("count=%04x, led=%04x\r\n", last_set, call MultiLed.get());
}
event void Boot.booted() {
counter = 0;
call Timer.startPeriodic(512);
}
event void Timer.fired() {
last_set = ++counter;
call MultiLed.set(last_set);
post showState_task();
}
}
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