EHS6T obtain audio from call. | Telit Cinterion IoT Developer Community
January 13, 2020 - 4:26pm, 869 views
Good morning.
I am looking for a GSM device that allows me to make a call and kind of record it, so I can make some speech recognition from it. I think I can do it with the EHS6T, may be recording the call by the Java platform and sending it through serial interface, or taking the audio through the Digital Audio Interface GPIO pins to another device.
Could anyone please tell me if it is even possible to do it with the EHS6T? I want to be sure before buying it.
Thank you very much.
Hello,
EHS6 terminal has EHS6 module inside which has a digital audio interface. So you need an additional codec to decode the audio and do a further processing. The DAI lines are available in GPIO connector. You can find more details about this topic in the hardware description for the terminal which can be downloaded from here: https://iot-developer.thalesgroup.com/documentation/download-documentati...
You can't access the audio from Java on the module.
Best regards,
Bartłomiej