On Nov 29, 2005, at 2:50 AM, Michael Hanselmann wrote:
The mouse moves, but slowly. Maybe something isn't correct yet, but it
works basically.
Yeah, mine works like that too - but sometimes it will go left->right
when you moved the finger
right->left and vice versa.
I get 256 bytes in each transfer as well, but didn't look at the bytes
behind 40. Maybe that'll help to make it more responsive.
Nope, if yours works with 80 bytes, it only sends 80. It will still
work with anything > 80 but that's superfluous data.
(E,g, Mine works even with 1024 - anything above 256 seems junk, but
with < 256 it dies with EOVERFLOW )
Right now I have detected that byte # 13 increases when moving finger
along the bottom from left corner to right,
and byte #11 changes when moved from bottom left corner to top left.
Gotta figure out the rest of the movement patterns
along with how many total sensors X and Y are there and how to relate
the data to something to report to the input device!
Hopefully Johannes will have a PowerBook with either of the 0x0214 or
0x0215 touchpads
and we will make some headway!
Parag
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