GL310MC2D Ver la hoja de datos (PDF) - Genesys Logic

Número de pieza

componentes Descripción

Fabricante

GL310MC2D

PS/2 2D Mouse Controller

Genesys Logic 

GL310MC PS/2 2D Mouse Controller

3.6.2 Extended Microsoft IntelliMouse packet format

When mouse devices are in extended mode, they send their mouse data in a 4-byte data packet.

The packet is the typical standard PS/2 3-byte packet plus one additional byte containing the wheel

data denoted as Z in the following table.

Byte 1

Byte 2

Byte 3

Byte 4

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

0

0

Y7

X7

1

Middle Right Left

X delta

Y delta

Z delta

10

Revision 1.0 July/16/1998

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