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Re: CFFA Card memory cards on sale at Sears
Glenn Jones wrote:
<snip>
>They have working HID drivers for a USB keyboard, Steering Wheel and Joypad.
>Another part of the problem is patching software to use the new drivers....
The HID driver functionality is not too complicated, and does not require
much speed. It also has the advantage of being a "common interface" for
several different device types.
The only other class of devices I can think of that can share a lot of
interface functionality is the "storage" class, which, though it is more
complex, would also have a fair amount of utility.
I'm guessing that most people don't realize the extremely high
degree of complexity that lurks beneath the surface of USB--
and the relatively low degree of standardization between devices.
That's why many USB devices for the PC come with a driver disk.
-michael
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