USB Serial port does not support charging and OTG simultaneously in android

felHR85 / UsbSerial

Usb serial controller for Android

MIT License

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USB Serial port does not support charging and OTG simultaneously in android #337

Open rubanjap opened 2 years ago

rubanjap commented 2 years ago

Whenever giving permission to access the USB, The device charging is disconnected, only data transfer is happened

gypsyJohn commented 2 years ago

That might be a hardware issue. A lot of android devices do not support simulcharge without some tinkering (i.e. finding the correct resistance to tie the ID line in the usb port to ground).

I have successfully charged and transferred data to a tablet using this library without modification (I had to use adapters specialised to the device I was using to get the hardware to simultaneously charge and accept data transfer).