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From: roderus@fauern.UUCP
Newsgroups: net.micro.apple
Subject: CP/M-Warmboot from RAM-Disk
Message-ID: <23900001@fauern.UUCP>
Date: Wed, 5-Feb-86 04:38:00 EST
Article-I.D.: fauern.23900001
Posted: Wed Feb  5 04:38:00 1986
Date-Received: Fri, 7-Feb-86 22:04:19 EST
Sender: notes@unido.UUCP
Lines: 22
Nf-ID: #N:fauern:23900001:000:750
Nf-From: fauern!roderus    Feb  5 09:38:00 1986

I have an Apple ][+, Softcard CP/M 2.2 and also a 256k-RAM-Disk.

A warmboot ( initiated after Ctrl-C or a JMP WBOOT by an user
program ) always reads the CCP from Floppy-Drive A:.
Does there anybody know a way to do a warmboot from the much
faster RAM-Disk ?

(Note: There is no possibility to keep the system tracks on
the RAM-Disk as they are on a system floppy).

I think, one way is to save the CCP in a regular Disk-File on
RAM-Disk and to patch the WBOOT procedure.
How can I find start and end address of the CCP in my memory,
and where does it stay on my system floppy?

		Thanks for every answer.

		Helmut Roderus, LS Informatik 2
		Friedr.-Alexander-Universitaet Erlangen-Nuernberg
		West-Germany
		... !mcvax!unido!fauern!roderus (UUCP)