I am developing an Android application in which I have to communicate to an USB device. I tried to use standart google API in my app, but list of devices is allways empty.
Same things if i use USB device info with google api. List of devices searched by google api is empty, lsusb gives following results: Bus 001 Device 001: ID 1d6b:0001 Bus 002 Device 001: ID 1d6b:0002 Bus 003 Device 001: ID 1d6b:0001 Bus 002 Device 002: ID 2226:0014 my device is 2226:0014 log of eclipse: I/USB3G(92): event { 'add', '/devices/platform/sw-ehci.1/usb2/2-1', 'usb', '', 189, 133 } I/USB3G(92): path : '/sys/devices/platform/sw-ehci.1/usb2/2-1' I/USB3G(92): VID :size 5,vid_path '/sys/devices/platform/sw-ehci.1/ usb2/2-1/idVendor',VID '2226 I/USB3G(92): '. I/USB3G(92): PID :size 5,Pid_path '/sys/devices/platform/sw-ehci.1/ usb2/2-1/idProduct',PID '0014 I/USB3G(92): '. I/USB3G(92): cmd=/system/etc/usb_modeswitch.sh /system/etc/ usb_modeswitch.d/2226_0014 &, I/USB3G(92): excute ret : 0,err:No such file or directory If i plug in devices like rs232 adapters, bluetooth dongle, nothing happens,and there is no any result from API and lsusb. Prtocol of a device is based on ezusb library. Android v.: 4.0.3 kernel v.: 3.0.8 firmware build: crane_evb-eng 4.0.3 IMLK74k 20120330 Is there are any way to access hidden USB devices via API? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en