devc->info.rec_data.samples_total = devc->wait_state.data_value;
devc->info.rec_data.samples_curr = 0;
ret = ut181a_send_cmd_get_rec_samples(serial, rec_idx, 0);
devc->info.rec_data.samples_total = devc->wait_state.data_value;
devc->info.rec_data.samples_curr = 0;
ret = ut181a_send_cmd_get_rec_samples(serial, rec_idx, 0);