Sierra Wireless WISMO218 User Manual download pdf (Page 61)

WA_DEV_W228_UGD_002 Rev 003 Page 61 of 78

WISMO228 TCP/IP AT Commands

Manual

TCP Client Socket

Using GPRS Bearer

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=2,1,”ip addr”,80

//create a TCP client towards peer IP device @ “ip addr”,

//port 80.

//all parameters and iP stack behavior are OK.

+WIPREADY: 2,1

//unsolicited: the TCP client socket is connected to the

//peer

AT+WIPDATA=2,1,1

CONNECT

//exchange data on socket idx 1:

…

//read, write

+++

//switch to AT mode

AT+WIPCLOSE=2,1

//close the TCP client socket index 1

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 78 79

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Sierra Wireless WISMO218 User Manual Page 61