Easy Ip Address Config (Udp # 7010) - FiveCo FMod-IPAXESCTRL User Manual

The module answers with the following sequence:
Byte#
0x00 Write Answer (0x0024)
0x02 TransactionID (same as
demand)
0x04 0x0000
0x06 Checksum

Easy IP address config (UDP # 7010)

A really useful feature of the UDP port #7010 is the "Easy IP config" one.
The user who wishes to design his own software can use this feature for a
"quick start/install" method. Indeed, since this protocol uses a broadcast UDP
packet, the device should receive its new IP address and subnet mask, even if
it is not part of the same subnet.
Procedure:
Send a UDP broadcast message (using a local or direct broadcast IP address)
to your network (to which the FMod- IPAXESCTRL is connected) with the
following command:
Byte#
0x00 Change IP fct (0x002A)
0x02 TransactionID
0x04 Length of params (0x000E)
0x06 Device Mac Address
0x0C Device new IP Address
0x10 Device new SubnetMask
0x14 Checksum
If the FMod- IPAXESCTRL recognizes its MAC address, it will answer this
command with a simple acknowledges. It will then change its IP address and
subnet mask IF NO TCP CONNECTION IS MADE TO THE BOARD.
Byte#
0x00 Change IP fct ack (0x002B)
0x02 TransactionID
0x04 Length of params (0x0000)
0x14 Checksum
Number of bits Example
16 bits 0x0024
16 bits 0x1B34
16 bits 0x0000
16 bits 0x...
Number of bits Example
16 bits 0x002A
16 bits 0x0000
16 bits 0x000E
6 bytes 0x0050C2308101
4 bytes 0xC0A81064
4 bytes 0xFFFF0000
16 bits 0x...
Number of bits Example
16 bits 0x002B
16 bits 0x0000
16 bits 0x0000
16 bits 0x...
FMod-IPAXESCTRL User Manual v.1.5
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