Re: FB-354 drive incompatibility

From: silverdr_at_wfmh.org.pl
Date: Sun, 24 Apr 2016 11:59:05 +0200
Message-ID: <4631DD86-E676-4BAA-B74F-92694A7A6BB6@wfmh.org.pl>
I just grabbed my hardcopy. This is discussed on page 369 : 

*****
A selected drive will drive this signal low whenever its internal "disk change" latch is set. This latch is set when the drive is first powered on, or whenever there is no diskette in the drive. To reset the latch, the system must select the drive and step the head. Of course, the latch will not reset if there is no diskette installed. 
*****
So, I take your situation is covered by the "whenever there is no diskette in the drive" part. 
-- 
Sent from mobile device. Please have understanding.

On 24 April 2016 11:05:13 CEST, "Michał Pleban" <lists@michau.name> wrote:
>Hello!
>
>silverdr@wfmh.org.pl wrote:
>
>>> What about the opposite situation? When we have the disk in the
>drive
>>> and it is ejected - is /CHNG set in this case too?
>> I can't answer that out of my head. It's been some time since I last
>time touched that stuff.
>
>Is there any documentation online when this can be checked?
>
>Regards,
>Michau.
>
>       Message was sent through the cbm-hackers mailing list



       Message was sent through the cbm-hackers mailing list
Received on 2016-04-24 10:00:51

Archive generated by hypermail 2.2.0.