Get Firmware & Hardware version
The server sends the command code to the device and with the next received message the response is received.
Byte index
Bit index
Hex value – Meaning
0
-
04 – Read software and hardware version
An example of a response is given in the table below.
Example command: 0x04
Byte index
Bit index
Hex value - Meaning
0
-
04 – The command byte shows that is packet with the device hardware and software version.
1
7:4
X – Device primary hardware version.
1
3:0
X – Device secondary hardware version.
2
7:4
X – Device primary software version.
2
3:0
X – Device secondary software version.
Example response, [Hex]: 041210 (Here the received keep-alive command data is omitted for clarity).
Decoding:
0x04 – Read software and hardware version response
0x12 - Device hardware version – version 1.2
0x10 – Device software version – version 1.0
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