(Re)Configuration of BLE2SYS interface

The BLE2SYS interface is a bluetooth to serial bridge. The newer version 2 uses a HM-18 blueotooth stack from DSD Tech. In rare cases, the devices may not have been reconfigured at the factory for use with the BEASTX system. Usually this is the case when the device name is HMSOFT instead of BLE2SYS when searching for the device in StudioX.