https://devzone.nordicsemi.com/f/nordic-q-a/5292/inverted-pwm-outputHi, 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?en-USTelligent Community 13Tue, 30 Jun 2015 08:53:30 GMThttps://devzone.nordicsemi.com/thread/18509?ContentTypeID=1Tue, 30 Jun 2015 08:53:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9522cfe6-a925-437f-8ccc-f1dc903d55fcRadoslaw Koppel<p>It may be the same problem like in <a href="https://devzone.nordicsemi.com/question/39809/sometimes-pwm-signal-is-reversed/?answer=43078#post-id-43078">this topic.</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/18508?ContentTypeID=1Fri, 06 Feb 2015 15:08:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:35219d0f-7cca-4254-a85d-cb4cb931efcdHung Bui<p>I assume this case is the same case as <a href="https://devzone.nordicsemi.com/question/24296/pwm-signal-was-reversed/">https://devzone.nordicsemi.com/question/24296/pwm-signal-was-reversed/</a></p> <p>I suggest to continue on that one.</p><div style="clear:both;"></div>