Calamp uses millivolts for battery reporting

[curtishall]

Calamp devices report car battery (if using ODB2) in millivolts, so the battery usage reports 12423 instead of 12.423

How can I change the device mapper to show in millivolts?

[johan]

Please use a Device Mapper Script:
https://support.gpsgate.com/hc/en-us/articles/360004422214-Device-Mapper-Scripting