Hi,
What I found in the tos/sensorboards/sensorboard.h is a
TOSH_ALIAS_PIN(TONE_DECODE_
SIGNAL, INT3)
Hi Antonio, I did not find what you mentioned in that file. Is it under
tos/sensorboards ?
Thanks!
Shawn
On Wed, Oct 19, 2011 at 12:11 PM, antonio rosa <
antoniorosarodrig...@gmail.com> wrote:
> Hi,
>
> Moteworks provides a function that management the interrupts:
> TOSH_SIGNAL(SIG_INTERRUPT) { } when SIG_INTERRUP is a label defined on a
> sensorboard.h
>
>
> 2011/10/19 dong bo <shawndon...@gmail.com>
>
>> Hi Micheal,
>>
>> Thanks for your reply. Actually, I am working on the tone detection part,
>> and the interrupt response seems very strange. The following is my original
>> code for this part, and I can see that the interrupt is coming continuously.
>> But when I probe the INT3 pin using an oscilloscope, I found the hardware is
>> working fine. I suspect the interrupt part is not working fine.
>>
>> By the way, I am using the environment of Moteworks downloaded from Xbow
>> website. Thanks a lot!
>>
>> command result_t StdControl.init()
>> {
>> call RadioControl.init();
>> call HPLUART.init();
>> call Leds.init();
>> call Serial.SetStdoutSerial();
>>
>> call MicControl.init();
>> call Mic.muxSel(1);
>> call Mic.gainAdjust(64);
>>
>> return SUCCESS;
>> }
>>
>> command result_t StdControl.start()
>> {
>> call RadioControl.start();
>> call MicControl.start();
>> call MicInterrupt.enable();
>> return SUCCESS;
>> }
>>
>> command result_t StdControl.stop()
>> {
>> call RadioControl.stop();
>> call MicControl.stop();
>> return SUCCESS;
>> }
>>
>> async event result_t MicInterrupt.toneDetected()
>> {
>> call MicInterrupt.disable();
>> call Leds.redToggle();
>>
>> TOSH_uwait(5000);
>> call MicInterrupt.enable();
>> __nesc_enable_interrupt();
>> return SUCCESS;
>>
>> }
>>
>>
>> On Tue, Oct 18, 2011 at 12:46 PM, Michael Schippling
>> <sc...@santafe.edu>wrote:
>>
>>> We would have to look at your code, but most likely you
>>> are not returning from the interrupt correctly.
>>>
>>> MS
>>>
>>> dong bo wrote:
>>>
>>>> I am trying to implement the tone detector software in a Mica2 motes
>>>> with MTS310 sensor cards. The current problem is that as soon as the
>>>> interrupt is triggered, the system would crash. I triggered green LED to
>>>> toggle every a while and red LED will be toggled in the interrupt callback
>>>> function. As soon as there is a sound, red LED will be toggled, and green
>>>> LED will not be blinking at more, and there will be no more response from
>>>> the system. Does anyone know about this?
>>>>
>>>> Thanks in advance!
>>>> Shawn
>>>>
>>>>
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>>>>
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>>>
>>
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>
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