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AX = 246Ch ES:DX -> parameter table buffer (see #03190)
Return:
AX = FFFFh if driver installed for serial mouse
See Also: AX=0000h - AX=256Ch/BX=0000h - AX=256Ch/BX=0001h
Format of Logitech Mouse parameter table: Offset Size Description (Table 03190) 00h WORD baud rate divided by 100 (serial mouse only) 02h WORD emulation (serial mouse only) 04h WORD report rate (serial mouse only) 06h WORD firmware revision (serial mouse only) 08h WORD 00h (serial mouse only) 0Ah WORD port (serial mouse only) 0Ch WORD physical buttons 0Eh WORD logical buttons
Category: Mouse/Pointing Device - Int 33h - L
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