https://devzone.nordicsemi.com/f/nordic-q-a/80899/issues-with-power-manage-loopHello, I am developing a custom firmware for NRF52832 controller. I have develop power saving mode using power manage function. Also I have enabled interrupt inside code and using UART for receiving data from other controller. Now the flow of firmwareen-USTelligent Community 13Thu, 21 Oct 2021 11:25:39 GMThttps://devzone.nordicsemi.com/thread/335275?ContentTypeID=1Thu, 21 Oct 2021 11:25:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4e975c9c-60c3-481a-8373-6cd4222f8055run_ar<p>What SDK are you using. If this is for NCS you could take look at the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/drivers/uart_nrf_sw_lpuart.html">Low power UART driver</a>. If this is nRF5 SDK, maybe you could provide an example of what you are doing? Please also specify which uart driver you are using.</p><div style="clear:both;"></div>