Bitfields for CardBus Socket Event Mask Register:
Bit(s)	Description	)
 0	write-protect (enable status-change interrupt on WriteProtect switch)
 1	ready mask (allow status-change interrupt on Ready line change)
 3-2	battery condition (allow status-change int on battery-condition change)
 4	general wakeup enabled
 5	binary audio mode enabled on CAUDIO pin
 6	Pulse Width Modulation enabled on CAUDIO pin
	(CAUDIO state undefined if both bits 5 and 6 set)
 13-7	reserved (0)
 14	Wakeup mask (enable wakeup events via status-change pin)
 15	enable card interrupts via CINT# pin and wakeup events
 31-16	reserved
SeeAlso: #00890,#00892,#00894