Re: A92: TIOS::KB_VARS+$?? and Keyboard Matrix (ATTN: David Ellsworth)
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Re: A92: TIOS::KB_VARS+$?? and Keyboard Matrix (ATTN: David Ellsworth)
At 08:35 PM 1/16/98 -0600, Aaron A. Hill wrote:
>
>David,
>
>This is a piece of code to wait for the ESC key...
>
> waitKeyPressLoop:
> tst.w tios::kb_vars+$1C
> beq waitKeyPressLoop
> move.w tios::kb_vars+$1E,d0
> clr.w tios::kb_vars+$1C
> cmp.w #$0108,d0
> beq exit
> bra waitKeyPressLoop
>
>How does the tios::kb_vars relate to the matrix? Is this just a reference
>to the buffer?
I would suggest scrapping that and switching to...
waitEsc:
jsr flib::idle_loop
cmp.w #$0108,d0
beq exit
bra waitEsc
>Could you please explain how to use the table in lowlevel.txt with the
>ti-92?
It is all explained in perfect detail if you read carefully enough...maybe
I'll include a sample keyboard matrix program with a later version of Fargo.
---
David Ellsworth
davidell@earthling.net
IRC: eXocomp
ICQ: 2300673
References: