Re: A86: on interrupt
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Re: A86: on interrupt
Well, if you can read keypress form the port, and you can both read and write to
the port, it follows that you can write keypresses to the port. But I've never
tried... can someone back me up?
Kirk Meyer wrote:
> i thought writing to the 1 port only masked certain keys out. how do you
> store a key?!?!? Kirk
>
> -----Original Message-----
> From: Dux Gregis <assets@eden.rutgers.edu>
> To: assembly-86@lists.ticalc.org <assembly-86@lists.ticalc.org>
> Date: Tuesday, March 31, 1998 9:52 AM
> Subject: Re: A86: on interrupt
>
> >
> >That's not what I mean. If you write to port 1 it is the same as if a key
> was
> >pressed. Use the on routine to write to the keypad and then as soon as the
> OS
> >calls _getkey, [sqrt]KEY is executed. Within the [sqrt]KEY program you can
> >check to see if the same keys or flags are set as you set when on was
> pressed.
> >:-)
> >
> >Kirk Meyer wrote:
> >
> >> i thought that the (sqrt)KEY program was not run when ON was pushed. if
> it
> >> is, then definitely a program can be written. Kirk
> >>
> >> -----Original Message-----
> >> From: Dux Gregis <assets@eden.rutgers.edu>
> >> To: assembly-86@lists.ticalc.org <assembly-86@lists.ticalc.org>
> >> Date: Monday, March 30, 1998 10:11 PM
> >> Subject: Re: A86: on interrupt
> >>
> >> >
> >> >You can write your key code to port 1 with the on interrupt; the
> [sqrt]KEY
> >> program
> >> >will be executed when the calc is turned on.
> >> >
> >
> >
> >
> >
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