Int 15/AX=C206h

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SYSTEM - POINTING DEVICE BIOS INTERFACE (PS) - EXTENDED COMMANDS

AX = C206h
BH = subfunction
00h return device status

Return:
BL = pointing device status (see #00524) CL = resolution (see #00523) DL = sample rate, reports per second 01h set scaling at 1:1 02h set scaling at 2:1

Return:
CF set on error AH = status (see #00522)

Bitfields for pointing device status: Bit(s) Description (Table 00524) 0 right button pressed 1 reserved 2 left button pressed 3 reserved 4 0 if 1:1 scaling, 1 if 2:1 scaling 5 device enabled 6 0 if stream mode, 1 if remote mode 7 reserved

Category: Mouse/Pointing Device - Int 15h - S

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