[Tinyos-help] counter channel

[Michael Schippling]

I have some limited T1 support for ATMEGA PWM and Counter use here:
http://www.etantdonnes.com/Motes/AVR128timers.zip
I think the IRIS is ATMEGA so it oughta work. Now that I think
of it I may not have implemented the Counter part in that code,
just the period timer. But it's a reasonable basis for hacking
if you can interpret the controller manual...

If your signal is fairly slow, the other approach would be to run a
Timer as fast as possible and sample the input on each fire.
MS



sivagami amirthalingam wrote:
> Hi,
>  I am using mda300 board and i want to measure Pulse per seconds. Pulse 
> input is given to counter channel. I am using defualt values. To find 
> the PPM I want to know how much time the counter is counting the pulse. 
> Also I want to change the counting  time.I am using IRIS and Moteworks. 
> Can any one help to find out the counting time .
> thanks in advance
> 
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