Problems BGS2-E vs BGS2-W | Telit Cinterion IoT Developer Community
May 18, 2017 - 10:45am, 1786 views
Dear colleagues,
we are developing a project with BGS2 Module. We run our tasks perfectly well with the B80 starter-kit, BGS2-W REVISION 03.001 A-REVISION 01.000.05 on EH5/6/8 eval board. In the project we connect a microcontroller to BGS2-W REVISION 03.001 A-REVISION 01.000.05 with UART. AT Command are sent with the same sequence that starter kit but it's not working. We can't open session at^siso=1. I show you the sequence and response that module provides.
"at+CPIN=6223
OK
"at+cpin?
+CPIN: READY
OK
"at+csq
+CSQ: 23,99
OK
"at+creg?
+CREG: 0,1
OK
"at+cops?
+COPS: 0,0,"movistar"
OK
"at^sics=0,conType,GPRS0
OK
"at^sics=0,ALPHABET,1
OK
"at^sics=0,INACTTO,20
OK
"at^SICS=0,USER,MOVISTAR
OK
"at^SICS=0,PASSWD,MOVISTAR
OK
"at^sics=0,APN,movistar.es
OK
"at^SICS=0,dns1,194.179.1.100
OK
"at^siss=1,srvtype,http
OK
"at^siss=1,conid,0
OK
"at^siss=1,hcMethod,1
OK
"at^siss=1,alphabet,1
OK
"at^siss=1,hcContent,token=CCC2$24002600$555554444
OK
"at^siss=1,hcContLen,0
OK
"at^siss=1,address,----------------(for security)
OK
"at^siss=1,secOpt,-1
OK
"at^siss=1,hcProp,Content-Type:application/x-www-form-urlencoded
OK
"at+cmee=2
OK
"at^siso=1
+CME ERROR: unknown
I think that the module saves nothing inside. Parameters in connection profile and internet profile are empty although this is a supposition because the module responds without problem. Please, some suggestion? Thanks in advance.
Hello,
It should not matter if you issue the commands from PC or microcontroler. It looks that the module replies with OK. You can check the configured parameters with AT^SICS? and AT^SISS? commands. If the code (and commands with parameters) and SIM card is the same it should be working in a same way.
You can also try AT+CEER and AT^SISE=1 for additional error information after the error.
Regards,
Bartłomiej