Thanks a lot. This works.
Manjunath D
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On Sat, 23 Oct 2010, Urs Hunkeler wrote:
> Hi Manjunath,
>
> Despite the ret variable being defined as 32-bit unsigned integer, the
> compiler might do the calculations per default in 16-bit, thus getting
> an incorrect result. Can you try to add the letter "L" behind the
> numeric constants to force the compiler to do the calculations in
> 32-bits and see whether this works?
>
> Cheers,
> Urs
>
> On 10/23/10 9:52 AM, Manjunath Doddavenkatappa wrote:
>>
>> The following is a simple program which intend to make LED to blink once
>> in every 5.4 minutes.
>>
>> But the Timer fires very quickly, at least twice in every one second!!!. I
>> am I missing something very basic ???
>>
>> As defined in Timer.nc, the input to StartPeriodic and OneShot is uint32.
>> I am using 2.1.1 and Telosb motes.
>>
>> module BlinkC ()
>> {
>> uses interface Timer<TMilli> as Timer0;
>> uses interface Leds;
>> uses interface Boot;
>> }
>>
>> implementation
>> {
>>
>> uint32_t get_wait_time()
>> {
>> uint32_t ret;
>> ret = (100-18)*4000;
>> return(ret);
>> }
>>
>> event void Boot.booted()
>> {
>> uint32_t wait_time;
>>
>> wait_time = get_wait_time();
>> call Timer0.startPeriodic(wait_time);
>> }
>>
>> event void Timer0.fired()
>> {
>> dbg("BlinkC", "Timer 0 fired @ %s.\n", sim_time_string());
>> call Leds.led2Toggle();
>> }
>>
>> }
>>
>>
>>
>> Manjunath D
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