Sierra Wireless WISMO218 User Manual download pdf (Page 63)

WA_DEV_W228_UGD_002 Rev 003 Page 63 of 78

WISMO228 TCP/IP AT Commands

Manual

UDP Socket

AT+WIPCFG=1

//start IP stack

AT+WIPBR=1,6

//open GPRS bearer

AT+WIPBR=2,6,11,”APN name”

//set APN name of GPRS bearer

AT+WIPBR=2,6,0,”user name”

//set user name

AT+WIPBR=2,6,1,”passwd”

//set password

AT+WIPBR=4,6,0

//start GPRS bearer

AT+WIPCREATE=1,1,80,”www.wavecom.com”

,80

//create a UDP client towards peer IP device @

//“www.wavecom.com” , port 80

//all parameters and IP stack behavior are OK

+WIPREADY: 1,1

//unsolicited: the UDP client socket is “pseudo” connected

//to the peer (no //real connection is //UDP)

AT+WIPDATA=1,1,1

CONNECT

//exchange data on socket idx 1:

…

//read, write

+++

//switch to AT mode

AT+WIPCLOSE=1,1

//close the UDP socket index 1

AT+WIPCREATE=1,1,1234

//start a UDP server and listen for datagram on port 1234

//all parameters and IP stack //behavior are OK

+WIPREADY: 1,1

//unsolicited: the UDP client socket is “pseudo” connected

//to the peer (no real connection is UDP)

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Sierra Wireless WISMO218 User Manual Page 63