Serial to Ethernet module USR-TCP232-T24 series
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Jinan USR IOT Technology Limited
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4.
4.
4.
4. Configure
Configure
Configure
Configure
Module's working mode can be set as needed, we try my best to let the user work become simple, all did
not open advanced parameters, if you have special requirements, please contact us.
You can set the work mode, the module IP and port, subnet mask, gateway, serial port baud rate, module
port, destination IP and port,can be set through the serial port or network port are two ways to setup software
(USR-TCP232-Setup).
4.1
4.1
4.1
4.1 C
C
C
Configure
onfigure
onfigure
onfigure command
command
command
command format
format
format
format
Configure mode UART interface: 9600bps,n,8,1
part
bytes
description
example
hex
prefix
2
0x55 0xAA
0x55 0xAA
0x55 0xAA
destination IP
4
destination IP
192.168.0.2
01
0xC9 0x00 0xA8 0xC0
destination
port
2
Destination port
8234
0x2A 0x20
Host IP
4
The IP module hold
192.168.0.7
0x07 0x00 0xA8 0xC0
Host port
2
TCP/UDP source port
20108
0x8C 0x4E
Gateway
4
Gateway IP
192.168.0.2
01
0xC9 0x00 0xA8 0xC0
Work mode
1
0x01: TCP Client
0x00: UDP
0x02: UDP Server
TCP mode
0x01
baud rate
3
UART baud rate
115200
0x00 0xC2 0x01
Reserved
1
Reserved
00
0x00
checksum
1
Sum(destination
IP,
destination port, host IP,
host port, gateway, work
mode,
baud
rate,
reserved)
0xB9
0xB9
Full example
:
00 A8 C0 2A 20 07 00 A8 C0 8C 4E C9 00 A8 C0 01 00 C2 01 00 B9
Once in configure mode, the UART parameter change to 9600bps,n,8,1, and a ‘U’ ascii character is
send out to ensure the control MCU that in the configure mode. If the 24byte command has effect, a ‘K’ ascii
character is send back to control MCU. If configure command format error, an ‘E’ character will be send back
to control MCU. If the error is the checksum not match , the 1byte right checksum will be send back to control
MCU also.