Main Site Documentation

Pwm


#1

Hi,

please can you tell me the maximum frequency for the PWM ports and the PWM resolution I can get?

As I can see, the duty cycle parameter is byte, the resolution is limited to ~0.4%, is this right?

I need a base frequency from about 250kHz minimum, is this possible?
As the processor is clocked with 75MHz, this should be possible.

Thanks for helping.

With best regards

Gerhard

PS: The Brochure and the other text books should contain such limits, this information is vital for engeneers trying to use this stuff in valuable systems or end user products.


#2

Look at setpulse method. It is in nanoseconds.

Max clock is 18mhz I think