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]: 041211 (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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