notifyPort not populated if CommandPort and NotifyPort are same about at HOT 4 CLOSED

Hm, this is very strange to have both on the same serial port.
I don't think it would work. But the sanityCheck might be adjusted to skip notification port for example, if it's nil.

from at.

ya... maybe I'm not understanding use cases for command and notify ports. I'm try to make this library work with Raspberry Pi 3B+ with SIM7100A GSM development board.

from at.

@yocha my Huawei dongle creates 2-3 serial ports, and notify acts like a message queue for events, and command port acts like an API server. That's the difference. I'm not sure how it works on a non-customer board. But you may find a work around and contribute it ;)

from at.

will try...

from at.