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LPC2138 PWM

Started by tah2k September 23, 2005
Hi all-

I am working on some motor control 'stuff' using the PWM and the A/D.
I have configured the PWM to be single edge controlled with a 25KHz
frequency. I would like to trigger an A/D reading slightly before the
falling edge of the pulse. Is there any thoughts on how to configure
the LPC2138 to generate an interrupt to take an A/D reading slightly
before the falling edge of the pulse?

Thanks-
Tim


An Engineer's Guide to the LPC2100 Series