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GPRS support

Posted: Thu Aug 29, 2019 7:23 am
by Kieutrang
Is there any RIL included with the Android build to support a 3G modem plugged into the M3?

I've tried to plug in a 3G modem based on a SIMCOM module but nothing gets detected.

I will connect up the debug UART today as a quick check to see what this shows but just wondered if the RIL was actually implemented?

I am busy downloading the source as I have a custom RIL I used on some older boards running Kitkat.

Re: GPRS support

Posted: Sat Aug 31, 2019 2:04 pm
by v8dave
If you contact SIMCOM they will send you the RIL and then you can build the OS to support their modems. They give you all the details for it. Connect via USB and you can also get the GPS to work.

I have used the SIM7600E with great success and have 3G and LTE working well. Months of stability with it sending data to a server.