PWM duty change

[gaminn]

Hi,

can we change duty of one channel of an instance of modules\nrfx\drivers\src\nrfx_pwm.c without affecting or introducing any glitches to other channels of that instance?

I use PWM hardware in a simple mode where it is generating constant PWM signal on several channels. I want to change duty of one PWM signal from time to time, but other running channels mustn't be affected in any way.

Thanks

[Øyvind]

Hi there,

Have you tried the PWM Driver example in the SDK?

The PWM Driver Example demonstrates how to take advantage of the PWM driver when creating an application that uses the Pulse Width Modulation (PWM) peripheral. This example consists of several demos that show how to generate various types of pulses. The LEDs on the development board are used to visualize the PWM output channels.

Kind regards,
Oeyvind

[gaminn]

Hi, I tested and I use PWM driver at the moment. It seems it works as I expected. I just wanted to confirm that by Nordic.