Int 33/AX=0030h

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MS MOUSE v7.04+ - GET/SET BallPoint INFORMATION

AX = 0030h
CX = command
0000h get status of BallPoint device
other set rotation angle and masks
BX = rotation angle (-32768 to 32767 degrees)
CH = primary button mask
CL = secondary button mask

Return:
AX = button status (FFFFh if no BallPoint) (see #03181) BX = rotation angle (0-360 degrees) CH = primary button mask CL = secondary button mask

Note: Not supported by the ATI Mouse driver which calls itself v7.04

Bitfields for BallPoint mouse button status: Bit(s) Description (Table 03181) 5 button 1 4 button 2 3 button 3 2 button 4 other zero

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

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