Re: 1541 – two computers, one drive

From: Spiro Trikaliotis <ml-cbmhackers_at_trikaliotis.net>
Date: Wed, 25 Mar 2020 17:51:28 +0100
Message-ID: <20200325165128.GG30551_at_hermes.local.trikaliotis.net>
Hello,

* On Wed, Mar 25, 2020 at 05:38:35PM +0100 I wrote:
 
> However, if the "bus is open" (for example, there was a LISTEN or TALK),
> but there is currently no transmission, I am not sure if this could not
> work. IIRC, the floppy drive and the computer together will hold DATA
> and CLK low. Do I remember correctly?

Forget this. This is wrong.

In fact, it must be wrong: How should the drive distinguish if the same
Computer tries the ATN, or if it is the other (which is to be ignored)?

Regards
Spiro.

-- 
Spiro R. Trikaliotis
http://www.trikaliotis.net/
Received on 2020-05-30 01:23:46

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