How to calculate PowerTag Energy read from Modbus Registers in INT64 format.
The energy values are stored in the INT64 bit format.
Formula to calculate the Energy for 64bit INT:
Formula to calculate the Energy for 64bit INT:
Energy = ((register 4) * (2^48)) + ((register 3) * (2^32)) + ((register 2) * (2^16)) + (register 1)