https://devzone.nordicsemi.com/f/nordic-q-a/13354/pwm-with-two-gpiote-led-driverHello, Implementing a LED led driver was pretty simple and below code works well: nrf_gpio_cfg_output(LED_PIN); nrf_gpio_pin_clear(LED_PIN); NRF_GPIOTE-&gt;POWER = 1; nrf_gpiote_task_configure(0, LED_PIN, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGHen-USTelligent Community 13Wed, 20 Apr 2016 15:30:16 GMThttps://devzone.nordicsemi.com/thread/50898?ContentTypeID=1Wed, 20 Apr 2016 15:30:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:46d029b7-b98c-4d84-bef1-35bd727a6839Stanislav Silnitskiy<p>bad luck...</p> <p>as it is said in docs:</p> <p>&quot;Only one GPIOTE channel can be assigned to one physical pin. Failing to do so may result in unpredictable behavior.&quot;</p> <p>:(</p><div style="clear:both;"></div>