you can use the above mentioned parameters for continuous scanning as long as it is supported in your device/ OS version. Please write a small code and check if the above params are supported in your device using: ScannerConfig.isParamSupporetd function.
More info on continuos scanning:
Or else, you can use the same way it is shown in the BarcodeSample1. That is using the read command in idle status. You can change the thread sleep to increase the gap between scans there.
If your requirement is different, please explain a bit more.