[A83] Re: Need for speed

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[A83] Re: Need for speed


How about this:

start:

ld hl,(saferam1+768)
ld (tempvar),hl


end:
ld hl,(tempvar)
ld (saferam1+768),hl


 
> 
> It helps, but I've got this problem:
> as everyone should now, on the TI85 there's a shell called ZShell
> Someone wrote a compression routine for it called ZCP (Zshell compression
> system)
> But it could happen that this compression writes one byte more than the
> wanted data, thus writing at byte 769 of SafeRam1. I don't know what to do
> with it now, so is there any way to prevent a ZCP decoder (i think most of
> you guys know ZCP) to write over a certain amount of bytes (RLE can be
> limited)?
> 
> ----- Original Message -----
> From: "Xavier LaRue" <paxl@ca.inter.net>
> To: <assembly-83@lists.ticalc.org>
> Sent: Tuesday, September 11, 2001 1:55 PM
> Subject: [A83] Re: Need for speed
> 
> 
> >
> > The calc will probably crash because the SafeRam1 is 768 byte not 769
> Byte...
> > So If there somthing importent for the os.. when you exit of your program
> > that could be crash.
> >
> > Hope that help
> > Xavier LaRue
> >
> > On Tuesday 11 September 2001 03:05 am, you wrote:
> > > Thanks for all the help so far, but I have another (unrelated) question:
> > >
> > > Let's call the byte @ (SafeRam1) byte 0
> > > then saferam will go to byte 767
> > >
> > > but can I also modify byte 768, or will the calc crash?
> > >
> > >
> > > ----- Original Message -----
> > > From: "Henk Poley" <HPoley@DDS.nl>
> > > To: <assembly-83@lists.ticalc.org>
> > > Sent: Monday, September 10, 2001 9:02 PM
> > > Subject: [A83] Re: Need for speed
> > >
> > > > > Van: Frank Schoep <dsfs98@concepts.nl>
> > > > >
> > > > > But then again, uncompressed audio will play trough the
> > >
> > > linkport/speaker,
> > >
> > > > > why can that be pulled of at 11Khz?
> > > >
> > > > I guess it's for TIMM?
> > > >
> > > > I know there is a Ti83 program called Telnet, which can connect you to
> a
> > > > dialup-server at 9600bps (via GraphLink and serial-modem). That
> program
> > > > does *some* more things then just fetching and sending characters, it
> > > > also does the interface in the mean time.
> > > >
> > > > So you probably can get higher values. I think you can better download
> > >
> > > some
> > >
> > > > other sound routines from Ticalc... And Ti-83 musicplayers like
> > > > "mod-player" and "keyboard".
> > > >
> > > > Henk Poley <><
> >
> >
> 
> 
>
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