Work Mode; Block Diagram; Tcp Client Mode; Udp Client Mode - Usr -TCP232-T Manual

2. 2. 2. 2. Work Work Work

Work Mode

Mode Mode Mode
2.1 2.1 2.1 Block 2.1 Block Block

Block diagram

diagram diagram diagram
M C U
5 1, , , , A V R 5 1 5 1 5 1 A V R A V R, , , , P I C A V R
2.2 2.2 TCP TCP Client Client Mode Mode
2.2 2.2 TCP TCP Client Client Mode Mode
M C U
5 1 5 1 5 1 5 1, , , , A V R A V R, , , , P I C A V R A V R P I C P I C P I C, , , , A R M A R M A R M A R M
2.3 2.3 UDP UDP client client mode mode
2.3 2.3 UDP UDP client client mode mode
1. Module listen a UDP port
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
Jinan USR Technology Co., Ltd.
RS232 Serial TTL UART TO Ethernet TCPIP convert Module
R X D R X D R X D R X D
T X D T X D T X D T X D
T X D T X D
T X D T X D
R X D R X D R X D R X D
P I C, , , , A R M P I C P I C A R M A R M A R M
C V C
1. Module try to connect to server
2. Data transfer through the connection
R S2 3 2
Module work at TCP Client mode
2. Data transfer With out connection , only data packet
R S2 3 2
Module work at UDP mode
U S R-T C P2 3 2-T
R S2 3 2 to Ethernet
C V C
1.Server listen a TCP port
Ethernet
1.PC listen a UDP port
Ethernet
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T x T x T x+ + + +
T x
1
T x T x T x T x- - - -
2
R x R x R x R x+ + + +
3
R x R x- - - -
R x R x
6
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