Get Firmware & Hardware version

The server can send the command code to the device (Table 6) and with the next received message the response is received.

Byte index

Hex value โ€“ Meaning

0

04 โ€“ Read software and hardware version

Table 6

Byte index

Bit index

Hex value - Meaning

0

-

04 โ€“ The command byte shows that is packet with the device hardware and software version.

1

7:4

X โ€“ Device primary hardware version.

1

3:0

X โ€“ Device secondary hardware version.

2

7:4

X โ€“ Device primary software version.

2

3:0

X โ€“ Device secondary software version.

Example response: 0x042511 (The keep-alive data is omitted for clarity).

Decoding:

- 0x04 โ€“ Read software and hardware version response

- 0x25 - Device hardware version โ€“ version 2.5

- 0x11 โ€“ Device software version โ€“ version 1.1

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