Hello,
I’d like for the BG77 to put itself to sleep, without external access to the DTR pin. Is this pin pulled up internally? I don’t see mention of that in the datasheet. If it isn’t, it appears that I may be able to set it to be pulled-up via the GPIO interface.
From the BG95&BG77&BG600L_Series_QCFG_AT_Commands_Manual:
I’ve disabled the DTR pin by issuing the AT+QCFG=“uartcfg”,4 and resetting the module. However, when I try to initialize the DTR GPIO (input, pull-up @ 2mA) using this command:
AT+QCFG="gpio",1,62,0,3,0
I get the response “ERROR”.
Am I missing something?
Thank you,
Jonathan