Sierra Wireless WISMO218 User Manual download pdf (Page 73)

WA_DEV_W228_UGD_002 Rev 003 Page 73 of 78

WISMO228 TCP/IP AT Commands

Manual

Trying to Create 8 UDP Sockets, 8 TCP Client

Sockets and 4 TCP Server Sockets

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=1,1,55,”192.168.0.1”,75

//create a UDP client towards peer IP device @

//“192.168.0.1”, port 75.

//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 in // UDP)

AT+WIPCREATE=1,2,56,”192.168.0.1”,76

//create a UDP client towards peer IP device @

//“192.168.0.1”, port 76.

//all parameters and IP stack behavior are OK.

+WIPREADY: 1,2

//unsolicited: the UDP client socket is “pseudo

//”connected to the peer (no real connection in // UDP)

AT+WIPCREATE=1,3,57,”192.168.0.1”,77

//create a UDP client towards peer IP device @

//“192.168.0.1”, port 77.

//all parameters and IP stack behavior are OK.

+WIPREADY: 1,3

//unsolicited: the UDP client socket is “pseudo

//”connected to the peer (no real connection in // UDP)

AT+WIPCREATE=1,4,58,”192.168.0.1”,78

//create a UDP client towards peer IP device @

//“192.168.0.1”, port 78.

+CME ERROR: 838

//maximum 3 sockets can be created as the

//MAX_SOCK_NUM value has been changed to 3.

//Hence an attempt to create a fourth socket returns

//error.

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Sierra Wireless WISMO218 User Manual Page 73

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