Greg KH <[EMAIL PROTECTED]> wrote:
>This will not work as currently written, but is a great step forward
>(I've always disliked the usb-serial drivers being so big due to the
>firmware images.)
>You need to toggle the reset pin on the EZUSB device at specific times
>in the loading process to get everything to work properly.
Thanks for the positive feedback. I will try to make a
test release with firmware images tomorrow.
I believe that my utility should work as written. You can
set and clear the rest lines with that utility. Perhaps I need
to rephase these comments in the source code more clearly:
| The sequence should begin by using command 0xA0 to poke a 1 into the reset
| register at 0x7F92, with a line like:
|
| 0xA0 0x7F92 1 0x01
|
| and the data should end with a sequence that clears the reset register,
| with a line like:
|
| 0xA0 0x7F92 1 0x00
Also, thanks for clarifying the operations for the
whiteheat device. I think the it should be possible to generate an
input file for ezusb_load, so that it will work with the whiteheat device
unmodified.
[...]
>If you want to do something like this, please do. I'd be glad to change
>the whiteheat and keyspan* drivers, and maintain this as a separate
>userspace package. I just don't have the initial time to do the work at
>this moment.
Super! That would be great if you could maintain it. I'll try
to have an updated version and firmware files tomorrow.
Adam J. Richter __ ______________ 4880 Stevens Creek Blvd, Suite 104
[EMAIL PROTECTED] \ / San Jose, California 95129-1034
+1 408 261-6630 | g g d r a s i l United States of America
fax +1 408 261-6631 "Free Software For The Rest Of Us."
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