Date   : Tue, 06 Jan 2015 23:50:22 +0000
From   : jgh@... (J.G.Harston)
Subject: Serial console active at power-on

Peter Coghlan wrote:
> Also, be careful not to just discard every attempt to send 14 through 
> WRCHV.
> It could be part of a multi byte VDU sequence such as VDU 1 or VDU 31 
> for
> example.

I thought it was obvious I was saying not to discard CHR$14, but 
forcible unselect VDU 14 mode, eg:

.newWRCH
JSR oldWRCH:PHA
LDA vduStatus:AND #whatever:STA vduStatus :\ Turn VDU status off
PLA:RTS

-- 
J.G.Harston - jgh@...      - mdfs.net/jgh