https://devzone.nordicsemi.com/f/nordic-q-a/40875/cannnot-toggle-on-off-the-pwmHi, I try to Toggle ON/OFF the PWM using simple code below. The PWM does not generate any output. Please see code below; /***************************************************************/ log_init(); timers_init(); leds_init(); power_management_initen-USTelligent Community 13Mon, 26 Nov 2018 14:11:10 GMThttps://devzone.nordicsemi.com/thread/159052?ContentTypeID=1Mon, 26 Nov 2018 14:11:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7103643c-8a33-4b09-98a2-f0ce14095839Kenneth<p>You can&#39;t do it that way, instead you can use:</p> <p><pre class="ui-code" data-mode="c_cpp"> while (true) { app_pwm_channel_duty_set(&amp;PWM1, 0, 0); nrf_delay_ms(100); app_pwm_channel_duty_set(&amp;PWM1, 0, 50); nrf_delay_ms(100); }</pre></p><div style="clear:both;"></div>