Questions tagged [android-host-api]

UPDATE 2: I have tested with FTDI chip by shorting its IN and OUT pins. The controlTransfer() always returns 0, bulkTransfer() - Write returns length of data sent and bulkTransfer() - Read returns whatever data was sent. Does anybody know how or…

I want to send SMS from android phone connecting to my computer using USB. I am suing usb4Java library. I have accessed the phone and send adb commands to phone according to the link usb4java-javax-examples. Here is the code and output. public…

In spite of having claimedInterfaced, having correct permissions etc, when controlTransfer() is called it returns -1. Logcat shows nothing interesting. I'm using this code as a guide. Looking at the source, here and here, I know that the device is…