Re: [DIGImend-devel] New Monoprice Tablet using UC-Logic 5543:0781

[Jerry S. <jer...@gm...>]

On Sun, Jul 29, 2012 at 9:33 PM, Jerry Siebe <jer...@gm...> wrote:
> On Sun, Jul 29, 2012 at 7:46 PM, Jerry Siebe <jer...@gm...> wrote:
>> Sold as: "Monoprice 10x6.25 inches Graphcs Drawing Tablet w/ 8 Hot Key"
>> Model No. 160-HA60-990
>> USB shows it as HA60S
>>
>> I have this tablet and am willing to test drivers as needed.
>
> Attempting to respond to myself here.  I'm very new to this USB driver
> stuff and mailing lists, so please be kind. :)
>
> This tablet has two descriptor blocks.  Block 0 is the tablet and I
> assume block 1 is keyboard for the hot keys.
>
> As this device is similar to the WP1062 5543:0064 and block 0 has the
> same original size, I did a quick hack in drivers/hid/hid-uclogic.c to
> use a duplicate of the WP1062 fixed descriptor for this HA60S
> 5543:0781.  This met with success and the tablet portion works, though
> the range was off.
>
> I adjusted the maximum physical (and logical) X and Y values to 40000
> by 25000.  On my tablet matches that X range exactly, while the Y is
> very close.  Values I got from usbhid-dump with pen tip at edges of
> surface are X: 0 - 9C3F (steady) and Y: 50-6150 (unsteady).
>
> My tablet is working fine with this fixed block 0, though without buttons.

Small clarification: The pen buttons work fine.  It's the hot keys do not work.