Int 33/AX=0033h

MS MOUSE v7.05+ - GET SWITCH SETTINGS AND ACCELERATION PROFILE DATA

AX = 0033h
CX = size of buffer
0000h get required buffer size
Return:
AX = 0000h
CX = required size (0154h for Logitech v6.10, 0159h
for MS v8.10-8.20)
other
ES:DX -> buffer of CX bytes for mouse settings
Return:
AX = 0000h
CX = number of bytes returned
ES:DX buffer filled (see #03182)

See Also: AX=002Bh


Format of mouse settings data buffer:

Offset  Size    Description     (Table 03182)
00h    BYTE    mouse type
01h    BYTE    current language
02h    BYTE    horizontal sensitivity (00h-64h)
03h    BYTE    vertical sensitivity (00h-64h)
04h    BYTE    double-speed threshold (00h-64h)
05h    BYTE    ballistic curve (01h-04h)
06h    BYTE    interrupt rate (01h-04h)
07h    BYTE    cursor override mask
08h    BYTE    laptop adjustment
09h    BYTE    memory type (00h-02h)
0Ah    BYTE    SuperVGA support (00h,01h)
0Bh    BYTE    rotation angle
0Ch    BYTE    ???
0Dh    BYTE    primary button (01h-04h)
0Eh    BYTE    secondary button (01h-04h)
0Fh    BYTE    click lock enabled (00h,01h)
10h 324 BYTEs  acceleration profile data (see #03180)
154h  5 BYTEs   ??? (Microsoft driver, but not Logitech)

Category: Mouse/Pointing Device - Int 33h - M

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