Working with USB

[Goldz]

hello, everybodyI'm trying to find out what devices are connected to usb MK802II (have usb host) Android 4.01Connect the mouse and mobilrek

Sub Process_Globals
Dim manusb() As UsbDevice
Dim manan As UsbManager
End Sub

Sub Activity_Create(FirstTime As Boolean)
Activity.LoadLayout("34")
manan.Initialize
manusb=manan.GetDevices
Dim nn As String
nn=manusb.Length
Msgbox("Total devices - " & nn, "")
End Sub


Response 0!!
Head broke, help advice
What is wrong?

 

[Erel]

Your code is correct. HID devices (such as mouse and keyboard) are handled internally by the OS and are not exposed in any other way.

About the second device you should try the solution proposed here: http://www.b4x.com/forum/additional...03-usb-rs232-adaptor-driver-5.html#post120979