### set the requisite CMOS bit to NMI ON and
##   install pulse  
#  

#  Also, my wallclock stuff keeps
#  turning it on when it accesses CMOS. Yet another PC deformity.
#  So in my world, NMI is on, period. As far as the CMOS is concerned.
#  Except maybe to init the NMI clock.
#  The NMI counter can effectively be off with some countdown modes/states.

#L initNMIvector
#= 2 to DI				# NMI vector.
#= $pulse to A
#  call install				# INT 2, NMI, handled.
					

# should set the period or turn it off before the above. Or we get Dos hz?

# Init NMI ON as the default. PC twistedness is handled by always
# turning NMI on when e.g. accessing CMOS RAM. Probably should be 
# late in init sequence. The NMI timer doesn't have to be on.

#L NMIoninCMOS#
#	recieve byte $((0x70))		# calendar
#	OR 0x80 to A
#	send byte $((0x70))		# need delay? Examples don't.
#		# for inlining
#
