[Tiptoi] Fwd: Storage Boot Mode found
kalle71 at online.de
So Feb 8 11:47:06 CET 2015
Am 08.02.2015 um 10:02 schrieb Ulrich Sibiller:
>> This mode should (to be confirmed) allow to write a new firmware by the Anyka Burn Tool.
>> It's triggered by connecting GPIO13 for example via a 1 kOhm resistor to ground during start-up. This can be easily done by connecting the pads in the marked area via a 1 kOhm resistor. A direct connection may work too but this > has not been tested yet.
>> The Storage Boot Mode can be left by restarting the pen.
> Great! Do these GPIO pads correspond with the two small holes at the
> side of the battery compartment?
Yes, it seems so (maybe someone with a closed pen can confirm).
> Can you read something from the pen when in Storage Boot Mode? Does it
> come up with a different usb product id? I have read abaout a tool
> called USB Genius (or similar) that can be used to extract all
> available information from USB hardware.
It comes up with PID 038D and VID 04D6 and is mounted as an unformatted
drive. USB sniffing does not show any interesting default communication
in this mode though this might be different when writing with Burn Tool.
I haven't tried.
Do you have a link to "USB Genius"?
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