Hi,
What is the lowest frequency you can get using the PWM module (on say an
16F877 with 4MHz xtal)? From looking at the docs it seems to me it is
1000000/16/256  which is approx 244Hz. Is this correct I've been thinking of
using the PWM module to generate a standard R/C servo control pulse but this
has a frequency of 50Hz. I've not really used the PWM module before so just
exploring options at the moment. Failing this any other ways of using the
hardware to generate the pulse train. I've used the CCP module to do it but
that still involves code to start the process off every 20ms or so.

Thanks

Andy

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