RS232
Serial
TTL UART TO Ethernet TCPIP convert Module
Jinan USR Technology Co., Ltd.
Page 6 of 26
2.4
2.4
2.4
2.4 UDP
UDP
UDP
UDP server
server
server
server Mode
Mode
Mode
Mode
Like the socket UDP server in pc API. Many to one data transfer supported, the data from uart/232/485 part will
be transformed to the last UDP packet’s address.
P C -A
M C U
5 1
5 1
5 1
5 1 ,,,,A V R
A V R
A V R
A V R ,,,,P I C
P I C
P I C
P I C ,,,,A R M
A R M
A R M
A R M
R S 2 3 2
Ethernet
Module work at UDP Server mode
P C -B
PC
-
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C-
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1
2
3
1.PC listen a UDP port
2. Data transfer from Module to PC
-A
1. Module listen a UDP port