Q24 plus GPIO problem


#1

hi to all
i am using Q24 plus i am able to control pins GPO1,GPIO4 using open AT.but i am unable to control the pins GPIO0,GPIO5(i am not using UART2). what may be the issue?
Thanks&Regards
ukkarthikeyan


#2

Just turn off you UART2 before using it as GPIO. The command for it is AT+WMFM.


#3

hi
thanks for your reply, i am unable to control the following gpio pins.
1)how to control GPO0 pin (i am using 3V SIM)
2)how to control GPIO2(multiplexed with UART1 ring indicator)

thanks&regards
ukkarthikeyan


#4

You can set the module in 3V SIM only mode. Try AT+WFM command.
I guess it is impossible to use GPIO2 without switching off the UART1.


#5

hi
thanks a lot
ukkarthikeyan