Int 1A Fn 87  - Pcmcia Socket Services V1.00 - Inquire Window              [X]

   AH = 87h
   AL = adapter number
   BH = window number

Return: CF clear if successful
       AH destroyed
       BL = capabilities (see #0597)
       CX = bitmap of assignable sockets
       DH = EISA A15-A12 address lines (in bits 7-4, bits 3-0 = 0)
       DL = supported access speeds (see #0598)
       DS:SI -> Memory Window Characteristics table (see #0599)
       DS:DI -> I/O Window Characteristics table (see #0600)
   CF set on error
       AH = error code (01h,11h) (see #0580)

See Also: AH=84h"PCMCIA",AH=88h,AH=89h,AH=8Ch

Bitfields for PCMCIA window capabilities:
Bit(s) Description (Table 0597)
 7-5   reserved (0)
 4 separate enable for EISA comon space
 3 EISA I/O mappable
 2 I/O space
 1 attribute memory
 0 common memory

Bitfields for PCMCIA supported access speeds:
Bit(s) Description (Table 0598)
 7 reserved (0)
 6 600 ns
 5 300 ns
 4 250 ns
 3 200 ns
 2 150 ns
 1 100 ns
 0 WAIT line monitoring

Format of PCMCIA Memory Window Characteristics table:
Offset Size    Description (Table 0599)
 00h   WORD    window capabilities (see #0601)
 02h   WORD    minimum base address in 4K pages
 04h   WORD    maximum base address in 4K pages
 06h   WORD    minimum window size in 4K pages
 08h   WORD    maximum window size in 4K pages
 0Ah   WORD    window size granularity (4K units)
 0Ch   WORD    required base address alignment (4K units)
 0Eh   WORD    required card offset alignment (4K units)

Format of PCMCIA I/O Window Characteristics table:
Offset Size    Description (Table 0600)
 00h   WORD    window capabilities (see #0601)
 02h   WORD    minimum base address in bytes
 04h   WORD    maximum base address in bytes
 06h   WORD    minimum window size in bytes
 08h   WORD    maximum window size in bytes
 0Ah   WORD    window size granularity (bytes)

Bitfields for PCMCIA window capabilities:
Bit(s) Description (Table 0601)
 0 programmable base address
 1 programmable window size
 2 window disable/enable supported
 3 8-data bus
 4 16-data bus
 5 base address alignment on size boundary required
 6 power-of-two size granularity
---memory windows---
 7 card offset must be aligned on size boundary
 8 paging hardware available
 9 paging hardware shared
 10    page disable/enable supported
 11-15 reserved (0)
---I/O windows---
 7-15  reserved (0)