Date : Sun, 08 Mar 2009 14:12:37 +0000
From : michael.firth@... (Firth,MJC,Michael,DMJ R)
Subject: Disable tube?
That's the right way to disable the tube, but it shouldn't hang, it should
return to a prompt. Then a Break or Ctrl-Break should come back as just the
I/O processor.
Is your CMOS otherwise working? (e.g. If you do *CO. MODE 0, does the command
return and the Master boot in mode 0?)
-----Original Message-----
From: me@... <me@...>
Sent: 08 March 2009 14:08
To: BBC micro mailing list <bbc-micro@...>
Subject: [BBC-Micro] Disable tube?
How do you disable an internal 65C102 co-pro on a Master?
I've just acquired one thanks to the lovely Joel R, and it works to
the extent that the second processor version of Elite runs, which I
assume is a decent enough test of it's operation-ness.
But when I do *CO. NOTUBE, the Master hangs, and after a Ctrl-Break,
the tube is still enabled.
Is this the correct way to turn the tube off?
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