INT 1A - PCMCIA Socket Services v1.00 - INQUIRE SOCKET                          
	AH = 8Ch
	AL = adapter number
	BL = socket number (01h to maximum supported by adapter)
Return: CF clear if successful
	    AH destroyed
	    DH = capabilities (see #00680)
	    DL = hardware indicators (see #00681)
	    DS:SI -> Socket Characteristics table (see #00682)
	    DS:DI -> Power Management table (see #00684)
	CF set on error
	    AH = error code (01h,0Bh) (see #00656)
SeeAlso: AH=87h,AH=8Dh,AH=8Eh


Bitfields for PCMCIA socket capabilities:
Bit(s)	Description	(Table 00680)
 0	card change
 1	card lock
 2	insert card (motor control)
 3	eject card (motor control)
 4-7	reserved (0)


Bitfields for PCMCIA socket hardware indicators:
Bit(s)	Description	(Table 00681)
 0	busy status
 1	write-protected
 2	battery status
 3	card lock status
 4	XIP status (eXecute-In-Place)
 5-7	reserved (0)


Format of PCMCIA Socket Characteristics table:
Offset	Size	Description	(Table 00682)
 00h	WORD	supported card types (see #00683)
 02h	WORD	steerable IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. levels (bit 0 = IRQ0 to bit 15 = IRQ15)
 04h	WORD	additional steerable IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. levels
		bit 0: NMIsee Non-Maskable Interrupt
		bit 1: I/O check
		bit 2: bus error
		bit 3: vendor-unique
		bits 4-7 reserved (0)


Bitfields for supported card types:
Bit(s)	Description	(Table 00683)
 0	memory card
 1	I/O card
 2-7	reserved (0)


Format of PCMCIA Power Management table:
Offset	Size	Description	(Table 00684)
 00h	WORD	number of entries in table (0 if power management not avail)
 02h 2N BYTEs	power levels
		byte 0: voltage in 0.1V units
		byte 1: power supply
			bit 7: Vcc
			bit 6: Vpp1
			bit 5: Vpp2