Function esp_idf_svc::hal::sys::esp_ble_gap_start_scanning
source ยท pub unsafe extern "C" fn esp_ble_gap_start_scanning(
duration: u32,
) -> i32
Expand description
@brief This procedure keep the device scanning the peer device which advertising on the air
@param[in] duration: Keeping the scanning time, the unit is second.
@return - ESP_OK : success - other : failed