[Coco] How to detect a key pressed in OS-9

Tue Apr 23 22:29:25 EDT 2013

thx Robert!

On Tue, Apr 23, 2013 at 9:58 PM, Robert Gault <robert.gault at att.net> wrote:

> Bill Pierce wrote:
>
>>
>> Luis,
>> I think Inkey for Basic09 acts just like Basic's INKEY$.
>>
>
> Not only is that true, but the source code for the Basic09 INKEY$ routine
> is listed in the owner's manual in the Basic09 section, Appendix B.
>
> The gist of the code is
>  ldb #SS.Ready
>  OS9 I$GetStt
>  bsc Exit   no then exit
>  ldy #1
>  OS9 I$Read go read one character
>  rts
>
>
>
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