+WIPDATA does not return CONNECT

Legacy Open AT
1

I am attempting to set up my GL6100 as a transparent RS232-TCP

For this, I am using the code in WIPSOFT examples, specifically this code:

AT+WIPCFG=1
OK //start IP stack
 
AT+WIPBR=1,6
OK //open GPRS bearer
 
AT+WIPBR=2,6,11,”APN name”
OK //set APN name of GPRS bearer
 
AT+WIPBR=2,6,0,”user name”
OK //set user name
 
AT+WIPBR=2,6,1,”passwd”
OK //set password
 
AT+WIPBR=4,6,0
OK //start GPRS bearer
 
AT+WIPCREATE=2,1,”ip addr”,80 //create a TCP client towards peer IP device @ “ip //addr”, port 80.
OK
//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
OK
AT+WIPCLOSE=2,1
OK

It all works out until I type the AT+WIPDATA command. I get no return from this (and obviously the connection is not established".

2

Hi,
To which server are you trying to connect? Also after GPRS bearer start are you getting IP address?
which FW version and internet library are you using?
Also below info may help you :smiley:

[url]https://forum.sierrawireless.com/t/not-able-to-start-tcp-server-in-gl6100/7385/1]

Thanks,
Rex