How feasible is to use PWM for one minute interval for each high and low pulse?

[Jaydipsinh440]

Hello,

I am experimenting with PWM for time, I have a setup where I am using three sensor which gives analogue output. 

I am using a mux which has two control pins, so I am controlling control pins with PWM, now I am experimenting with time, how it is possible to make a PWM signal of 1 minute at high level and 1 minute at low level? how do I change prescaler in nRF52dk to create such a slow clock.

regards,

Jaydip

[Jaydipsinh440]

Hello Karl,

Thanks for your amazingly fast reply,

I think PWM Library won't give the functionality I am looking from the PWM,

As I am changing the duty cycle and also changing the level of pulse,

so PWM driver will be suitable to use when I change the levels for pulse, Please provide explanations so that I can understand in depth.

regards,

Jaydip