[Coco] 4K CoCo 1 & EDTASM+

Arthur Flexser flexser at fiu.edu
Tue Jan 13 13:19:07 EST 2015


You should check the start/end/exec addresses of the file after loading on
the 16/64K CoCo to see if they are as expected:

For a non-segmented cassette file, you can get the addresses by peeking
right after the program has loaded:

Start: PRINT PEEK(487)*256+PEEK(488)      ($1E7-8)
End: PRINT PEEK(126)*256+PEEK(127) -1   ($7E-F)
Exec: PRINT PEEK(157)*256+PEEK(158)      ($9D-E)

Art

On Tue, Jan 13, 2015 at 11:38 AM, Simon Jonassen <simon at roust-it.dk> wrote:

> Hey Art...
>
> If you do a A/AO to tape from the 4k machine and try to reload on tape it
> gives FM error....
>
> If you try to reload that on a 16/64K it does load, but typing EXEC just
> bombs....
>
> If you use ZBUG to output the file on the 4k, it load and runs on the 4k,
> the 16k and the 64k
>
> /Simon :-)
>
>
> -----Oprindelig meddelelse-----
> Fra: Coco [mailto:coco-bounces at maltedmedia.com] På vegne af Arthur Flexser
> Sendt: 13. januar 2015 17:30
> Til: CoCoList for Color Computer Enthusiasts
> Emne: Re: [Coco] 4K CoCo 1 & EDTASM+
>
> On Tue, Jan 13, 2015 at 11:22 AM, Rogelio Perea <os9dude at gmail.com> wrote:
>
> > The lack of ECB seems to be involved on this ;-)
> >
> >
> >
> Do you mean it loaded okay under Extended Basic?
>
> Ary
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>
> -----
> Ingen virus fundet i denne meddelelse.
> Kontrolleret af AVG - www.avg.com
> Version: 2012.0.2249 / Virusdatabase: 4257/8420 - Udgivelsesdato:
> 13-01-2015
>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>


More information about the Coco mailing list