Is there support for MTP function driver in Android builds?
There is support for MTP in ICS builds by default in all the android software releases.
MTP is protocol similar to mass-storage. On ICS, MTP is the default function to access phone's storage media. It was not available on GB and but was supported in Honeycomb.
OEMS can test this feature function driver, user can enable MTP/PTP using UI Notification menu.
One thing to note here is that once user selects MTP/PTP, it is then marked as default configuration. Afterward device always enumerates with MTP even across reboots. To return to non-MTP composition user need to reprogram userdata.img or below command from shell followed by reboot:
setprop persist.sys.usb.config ""
sync
There is no support for MTP function driver from the Qualcomm in android builds before ICS and Honeycomb.
There are solutions in the market to suite such requirement. OEMs can contact third party vendors( Jungo/Packet Video) for MTP feature support in Android builds.
http://www.opencore.net/files/Android_WM_Package.pdf
http://www.jungo.com/st/embedded_usb_mtp_device.html
No comments:
Post a Comment