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Format of PCMCIA Socket Characteristics table

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Offset Size Description

00h

WORD

supported card types (see #00683)

02h

WORD

steerable IRQ levels (bit 0 = IRQ0 to bit 15 = IRQ15)
bit 0 = IRQ0
bit 1 = IRQ1
bit 2 = IRQ2
bit 3 = IRQ3
bit 4 = IRQ4
bit 5 = IRQ5
bit 6 = IRQ6
bit 7 = IRQ7
bit 8 = IRQ8
bit 9 = IRQ9
bit 10 = IRQ10
bit 11 = IRQ11
bit 12 = IRQ12
bit 13 = IRQ13
bit 14 = IRQ14
bit 15 = IRQ15

04h

WORD

additional steerable IRQ levels
bit 0 = NMI
bit 1 = I/O check
bit 2 = bus error
bit 3 = vendor-unique
bit 4 - 7 = reserved (0)