Hi,
A nother problem, a nother topic...
My Ecio-40 is programmed for PWM, in the prooerties menu is written that it is +/- 48kHz, but when i meassure it, it's 3kHz. Any idea what can cause this, more important, how to solve this?
When i'm controlling a motor with it, it makes a high beep, probably the 3kHz sound wave, i have attached the flowcode...
I need this done by today, so a quick solution would be pleasent, thanks
solved by using timer0 instead of timer2
PWM frequency
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D.Bouchier
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medelec35
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Re: PWM frequency
Hiya D.Bouchier,
Just had a quick look at your flowchart.
you are using, both PWM and timer2.
I believe since PWM is driven by timer2,there could there be a conflict here?
Try using timer0 instead of timer 2.
Just had a quick look at your flowchart.
you are using, both PWM and timer2.
I believe since PWM is driven by timer2,there could there be a conflict here?
Try using timer0 instead of timer 2.
Martin
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D.Bouchier
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Re: PWM frequency
That could be the problem, i already solved it by using timer0, but i did not know why it solved it. i thought pwm was controlled by timer1, thanks anyway
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medelec35
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