my $protocol = "aaaaaaaaaaaaaaaaaaaaaaaaa"; my $model = "bbbbbbbbbbbbbbbbbbbbbbbbb"; my $sensorId = 1; my $dataTypes = 2; while (TellStick::tdSensor($protocol, 25, $model, 25, $sensorId, $dataTypes) == TELLSTICK_SUCCESS) { print "res: $res, protocol: $protocol, model: $model, sensorId: $sensorId, dataTypes: $dataTypes\n"; }