Difference between revisions of "OSBYTE &D7"
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Revision as of 19:13, 8 March 2015
OSBYTE &D7 (215) - Enable/Disable Startup Message
The Tube system replaces the startup computer message, and this call is
used to do this. It can only be acted on by a paged ROM, since no other
software has had a chance to load, only 2 bits are defined:
b0=0=supress startup message
=1=message as normal
b7=0=computer hangs if there's a !Boot file error in the ROM filing system
=0=computer hangs if there's a !Boot file error in the DISC filing system
See Also
Jgharston 22:56, 26 May 2009 (UTC)
