General, Display & Power recovery

Operation after return of power supply

You can change the operation after return of power supply with the following command set.

SET

You can set the operation after return of power supply with the command:

Byte index	Hex value – Meaning
0	68 – The command code.
1	00: Last status. Default value. 01: On - after return of power supply. 02: Off - after return of power supply.

Example command: 0x6802 – Sets the device to be off after return of power supply.

GET

Get the operation after return to power status.

Byte index	Sent request	Received response
0	69 – Command code	69 – Command code.
1		00: Last status. 01: On - after return of power supply. 02: Off - after return of power supply.

Example command: 0x69;

Example response: 0x6902 – The device is set to be off after return of power supply.

Get Firmware & Hardware version

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

Byte index	Hex value – Meaning
0	04 – Read software and hardware version.

Table 6.

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 command: 0x04

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

Decoding:

- 0x04 – Read software and hardware version response

- 0x25 - Device hardware version – version 2.5

- 0x11 – Device software version – version 1.1

Note: The HEX value is not converted to DEC to obtain the version, it is interpreted symbol by symbol.