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".