Can anyone tell me usage of each /dev/ttyUSB0 , /dev/ttyUSB1 ,/dev/ttyUSB2?
Issue : I am running EM7565 with RIL Type : QMI
Module is able to connect Network and ping to ip address.
When i check radio log , i can see lot of AT command firing and response automatically.On which dev port these automatic transfer is happening?
Now, I want to send some AT command separately than Automatically.
I can write c code for same using /dev/ttyUSB2.But my doubt is if QMI is Automatically transmitting and receiving AT command on same port(/dev/ttyUSB2) then simultneous transfer can create issue in reading response?
In short : How can i be confirmed that AT response is from my AT command or QMT AT command(which is running internally)?