A86: Re: i need an equate here

A86: Re: i need an equate here

• To: <assembly-86@lists.ticalc.org>
• Subject: A86: Re: i need an equate here
• From: "David Phillips" <david@acz.org>
• Date: Wed, 15 Dec 1999 20:57:51 -0700
• References: <38585E41.A138EB3B@oregontrail.net>
• Reply-To: assembly-86@lists.ticalc.org

CalcChecksum:
 ld a,$42
 out (6),a
 ld ix,$8000
 ld bc,$3fff
 ld hl,8
 ld d,8
CalcChecksumLoop:
 ld e,(ix)
 inc ix
 add hl,de
 dec bc
 ld a,b
 or c
 jr nz,CalcChecksumLoop
 ld e,d
 ex de,hl
 sbc hl,de
 ld (_onChecksum),hl
 ret


> 
> Does anyone have an equate for ROM call $0E0B ?  Better yet, anyone know
> of a reference to this from the page 0D call table, so it is compatible
> across versions?
> 
> It calculates the _onChecksum value and stores it to HL.

• Re: A86: Re: i need an equate here
• From: Cassady Roop <croop@oregontrail.net>

• A86: i need an equate here
• From: Cassady Roop <croop@oregontrail.net>

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