"Inverted" PWM output

[toragee]

Hi,

SDK is 7.0.1 SD : S110 7.1.0

Channel : 4 ch

Period : 20ms

Width : 1-2ms ( RC Signal)

I using github code.

github.com/.../nrf51-pwm-library

sometimes, pwm output inverted.

Have you got any idea what can be the reason?

[Hung Bui]

I assume this case is the same case as https://devzone.nordicsemi.com/question/24296/pwm-signal-was-reversed/

I suggest to continue on that one.

[Radoslaw Koppel]

It may be the same problem like in this topic.