PORTIBM PC Portable (uses same BIOS as XT) 0A79 - Plug-and-Play - WRITE DATA PORTIBM PC Portable (uses same BIOS as XT)
Desc:	all data written to the Plug-and-Play configuration registers is
	  written to this port, including the configuration byte which
	  indicates the I/O port from which data is to be read when reading
	  the configuration registers
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0279h

0A79  -W  Plug-and-Play data writes
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