- Thu Aug 28, 2008 7:17 am
#54456
I'm having an issue with a GE863-GPS.
I reflowed it nicely (Thanks to SparkFuns skillet tutorial ). It responds to all commands, finds numerous networks, GPS works, etc...
However, sending AT+CPIN? responds with a Sim card not inserted error. The sim card is in fact inserted and I have checked that the SIMIN line is correctly pulled to ground by the switch in the sim card holder. The sim card is connected according to the telit sim holder design guide.
Any possible ideas as to what could be the issue?
I reflowed it nicely (Thanks to SparkFuns skillet tutorial ). It responds to all commands, finds numerous networks, GPS works, etc...
However, sending AT+CPIN? responds with a Sim card not inserted error. The sim card is in fact inserted and I have checked that the SIMIN line is correctly pulled to ground by the switch in the sim card holder. The sim card is connected according to the telit sim holder design guide.
Any possible ideas as to what could be the issue?