A83: movax sprite routine

To: assembly-83@lists.ticalc.org
Subject: A83: movax sprite routine
From: "Andrew Friedley" <comp_saai@hotmail.com>
Date: Tue, 12 Sep 2000 20:13:18 CDT
Reply-To: assembly-83@lists.ticalc.org


I am trying to use movax's XOR sprite routine on the TI-83 Plus.  I copied 
the source from the ASMGURU tutorial help file.  I also use ZDS instead of 
tasm for my programming.

My program compiles okay with the XOR sprite code pasted in.  But, when I 
call SPRXOR the screen goes blank and i have to reset my calculator.  Here 
is the code I am using to draw the sprite:

ld a,15
ld e,15
ld bc,sprship
B_CALL SPRXOR
B_CALL grbufcpy

I had to change the SPRXOR lable to _SPRXOR in order for it to compile 
properly.  Is there any more special conversion I need to do to get the 
sprite routine to work?  Or does anyone have a working version of it for the 
83 Plus?

Thanks,

Andrew Friedley
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Follow-Ups:

A83: Re: movax sprite routine

From: "Dan Englender" <dan@calc.org>