A86: New Asm programmer Needs Help

To: assembly-86@lists.ticalc.org
Subject: A86: New Asm programmer Needs Help
From: James Tyra <mox1@ix.netcom.com>
Date: Thu, 10 Dec 1998 17:41:08 -0600
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
References: <000d01be2486$4b579080$6dd2928b@david>
Reply-To: assembly-86@lists.ticalc.org


 Helo my name is JT. I am new to this mailing list and to asm programming in
general.
Below is a program I made i was trying to put a 24X24 sprite on the screen can
someone please tell me where I went wrong? It doesn't work very well at all :)

> .org _asm_exec_ram
>         call _clrLCD
>         ld hl, PIC1
>     call Sprite
>
> Sprite:
>         ld b,(hl) ;
>         inc hl
>         ld c, (hl)
>         push hl
>         pop ix
>         ld hl,$fc00
>         ld de,$18
>
> Pixel_Put:
>         ld a,(ix)
>         ld (hl),a
>         inc ix
>         djnz Pixel_Put
>         jp Next_Row
> Next_Row:
>         add hl,de
>         ld b,24
>         jp Pixel_Put
>         ret
>
> PIC1:
>
>    .db 24, 24
>
>  .db (the sprite data in here)
>

References:

Re: A86: Re: linking w/ the 82

From: "David Phillips" <electrum@tfs.net>

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