Lantronix CoBox-Micro User Manual

Network Configuration Using UDP Supplemental Information
E-2
Table E-1: UDP Configuration
Byte Command Parameters Notes
03 Node Reset 2 bytes, software type These 2 bytes are used to prevent accidental reset
of the Device Server. (Value for standard CoBox
firmware: 33 51 [Hex], 3Q)
F6 Query for
Firmware
Ver sio n
None The Device Server responds with the F7 block
below.
F7 Firmware
Information
First 16 bytes of the
firmware image, and 4
bytes device informa-
tion and serial number.
The first 16 bytes of the firmware image contain
the software type (offset 4,5) and checksum (off-
set 14,15). The last two bytes of the device infor-
mation contain the serial number.
F8 Query for
Setup Record
None The Device Server responds with the F9 block
below.
F9 Configuration
Readback
120 byte setup record
(
see Setup Records
on page E-7
)
n/a
FA Set
Configuration
120 byte setup record
(
see Setup Records
on page E-7
)
The IP address (byte 0-3) will not be overridden
using FA.SeeFD for this functionality.
FB Configuration
Change
Acknowledge
None This block is sent back to the host requesting a
configuration change (FB). After sending out this
block, the Device Server resets and uses the new
configuration sent with the FA command.
FC Set IP Address First 8 bytes must be
set to the string IP-
SETUP (Hex 49 50 2D
53 45 54 55 50).
Next 2 bytes have to be
set to 00.
Next 2 bytes must con-
tain the serial number.
Next 4 bytes have to be
the new IP address.
This block can be sent as a broadcast, because the
serial number is unique. It provides one method to
set the IP address of the Device Server if is on the
local network and the serial number is known.
Remember, broadcasts are only ‘heard’ on the
subnet on which they are generated. No reply is
sent by the Device Server, which restarts using the
new IP address after the block is received.
Example (all in Hex):
49 50 2D 63 45 54 55 50 00 00 2A 12 81 00 01 02
IP address of the node with serial number 42-18
set to 129.0.1.2
FD Set Configura-
tion and IP
Address
Same as FA,but
changes IP address as
well (bytes 0-3).
n/a

Lantronix CoBox-Micro Specifications

General

Brand	Lantronix
Model	CoBox-Micro
Category	Server
Language	English