Generate any frequency output by PWM

RE: Generate any frequency output by PWM

chianglin — Fri, 02 Nov 2018 17:06:50 GMT

I had study the source code and try to modify it's setting (for example: change the base clock to 16MHz). the maximum frequency is about 1.3MHz

How can I get the maximum PWM output when I set the base clock is 16Mhz?

Thank you,

Chianglin

RE: Generate any frequency output by PWM

awneil — Sat, 27 Oct 2018 15:15:22 GMT

Have you looked at the documentation?

Have you looked at the code?

RE: Generate any frequency output by PWM

chianglin — Sat, 27 Oct 2018 15:01:16 GMT

Hi awneil,

If I use the demo source code ".\nRF5_SDK_15.2.0_9412b96\examples\peripheral\pwm_driver" to create a PWM output, what is the maximum PWM frequency can I set?

And how to set it's parameter to get the maximum frequency?

Thank you,

Chianglin

RE: Generate any frequency output by PWM

awneil — Thu, 25 Oct 2018 15:59:19 GMT

The datasheet describes the PWM peripheral.

The Application Timer documentation tells you which Timer it uses: infocenter.nordicsemi.com/.../group__app__timer.html