[−][src]Function esp_idf_bindgen::uart_set_loop_back

pub unsafe extern "C" fn uart_set_loop_back(
    uart_num: uart_port_t, 
    loop_back_en: bool
) -> esp_err_t

@brief Configure TX signal loop back to RX module, just for the test usage.

@param uart_num UART number @param loop_back_en Set ture to enable the loop back function, else set it false.