Hi Dave,
Thanks for your suggestion. But I have no right to make a change on
hardware, and it's keyboard vendor's business. Without changing of hardware,
what can I do from software side? Can you give me more information?
Many thanks.
----- Original Message -----
From: "Dave Lippincott" <[EMAIL PROTECTED]>
To: "Palm Developer Forum" <[EMAIL PROTECTED]>
Sent: Thursday, February 20, 2003 11:03 PM
Subject: Re: How to prevent system from getting Hotsync signal ?
> Look at the Palm serial connector schematic, disconnect your keyboard from
> the Hotsync interrupt on the port.
>
> ----- Original Message -----
> From: "Tim Niu" <[EMAIL PROTECTED]>
> To: "Palm Developer Forum" <[EMAIL PROTECTED]>
> Sent: Thursday, February 20, 2003 1:52 AM
> Subject: How to prevent system from getting Hotsync signal ?
>
>
> > Dear all,
> > I'm just developing keyboard driver for Palm under OS5.0. But when
> > keying in, keyboard will send a hotsync signal to serial port that
causes
> > Palm to start the process of hotsync, even if my driver has already
gotten
> > the control of serial port. My driver can't not work from the very
start.
> > How can I avoid this problem ? What could I do in my program to
> prevent
> > system from getting hotsync signal without changing firmware ?
> > Can anybody help me ?
> >
> > Tim
> >
> >
> >
> > --
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> >
>
>
>
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