RE: NRF52832 FREERTOS power Power consumption

Simonr — Tue, 23 Nov 2021 12:52:27 GMT

Enabling the logging module will use some additional current I'm afraid. You can minimize this by disabling it whenever your device is going to sleep, and by using RTT as the logger backend instead of the UART peripheral, as the RTT will not use current unless the debugger is connected. This is done by setting the

NRF_LOG_BACKEND_UART_ENABLED define to 0 and the NRF_LOG_BACKEND_RTT_ENABLED define to 1 in your sdk_config.h.

For some additional ways to reduce/minimize current consumption, please check out the optimizing power blog post available here.

Best regards,

Simon

RE: NRF52832 FREERTOS power Power consumption

h.wen — Mon, 22 Nov 2021 12:34:33 GMT

static void idle_state_handle(void)
{
    if (NRF_LOG_PROCESS() == false)
    {
        nrf_pwr_mgmt_run();
    }
}