Date : Sun, 17 Aug 2008 15:58:00 +0200
From : kortink@... (John Kortink)
Subject: Hard reset from Software
On Sun, 17 Aug 2008 12:38:48 +0100, "Mark Haysman" wrote:
>Is there a way of doing the same function as a power-on reset, from a
>software call? I've tried the basics such as *FX200,2 then a call to
>(&FFFE), but it either just does a soft break or comes up Bad Sum. Is there
>a way of fooling the Beeb into doing a full reset without manually holding
>down the CTRL button?
LDA #&7F
STA &FE4E
JMP (&FFFC)
is equivalent to a powerup reset.
John Kortink
--
Email : kortink@...
Homepage : http://www.inter.nl.net/users/J.Kortink
GoMMC, the ultimate BBC B/Master/Electron storage system :
http://web.inter.nl.net/users/J.Kortink/home/hardware/gommc