Serial port program for reading an energy meter.

I need to read an energy meter using USB to serial port. we are using droidterm program code .

Default serial port settings: 2400,8,n,1

Sendframe

hex 01 54 33 02 00 00 28 39 39 39 39 29 03 c2

string .T3...(9999).Â

Receive Frame

01 54 33 02 00 00 28 39 39 39 39 29 03 c2 02 28 30 31 32 32 38 2e 38 29 04 ba

string

.T3...(9999).Â.(01228.8).º

need to extract this 01228.8 value from packet in a variable and show it in a UI.

Kỹ năng: Android, Mobile App Development

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Mã Dự Án: #13118639