#UDPSTOP – Close the UDP Listening Mode
Description:
This command directs the TCP/IP stack to close a UDP listening mode session
previously launched by the AT#LUDPSTART command.
Syntax:
Set Value: AT#UDPSTOP
Values:
UDPPORT
Default
Value: None
#UDPOPEN – Initiate UDP Session in Active Mode
Description:
Once an IP link is established, and if no other TCP/IP stack resource is active, this
command sent by the attached host directs the TCP/IP stack to initiate an UDP session
in active mode on the specified UDP remote port UDPPORT to the specified remote IP
address UDPSERV.
The host can then transmit to the UDPPORT or UDPSERV address.
Datagrams can only be received from this UDPPORT or UDPSERV address.
Syntax:
Set Value: AT#UDPOPEN
Values:
UDPPORT
UDPSERV
UDPTXDELAY
Default
Value: None
#UDP? – UDP Module
Description:
Directs the TCP/IP stack to display all the AT# parameters related to the UDP socket
configuration.
Syntax:
View Values: AT#UDP?
Values:
UDPPORT
UDPSERV
UDPTXDELAY
Default
Value: None
#CONTERMINATE – Termination of TCP/UDP Connection
Description:
This command is used to set the option of termination of connection. The options are
termination of connection through PIO or termination of connection through escape
sequence.
Syntax:
Set Value: AT#CONTERMINATE=<value> (The value will be stored to the serial flash)
View: AT#CONTERMINATE?
Values:
0: Termination of connection through GPIO
1: Termination of connection through escape sequence
2: No termination from the local host
Default
Value: 0
#TCPLISTENLIST – List the Listening TCP Ports
Description:
This command lists the number of TCP listening ports.
Syntax:
AT#TCPLISTENLIST
Values:
NA
Multi-Tech Systems, Inc. AT Commands for the MT800SWM & MTS2WFA (S000425D)
Chapter 5 – TCP Commands
23