First of all I want to apologize for my basic knowledge. I’m a begginer.
I want to create an app for a professional device that runs under Android. This device has a barcode reader incorporated which I suppose is using an internal com port. Using an APK that I have found in internet (Android-Serial-Port API) I have detected that uses /dev/ttyMT1 (mtk-uart) port.
Could you help me how I can read the input data of this port?
Thanks in advance