Int 15/AX=C206h

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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