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EPMe-42 BIOS Reference Manual 36
Connected device
Option Default: 00
00 = Disabled
01 = Synaptics Precision Touchpad
02 = Synaptics Forcepad
05 = Custom device
Option Help: Indicates what type of device is connected to this Serial IO controller
Interrupt mode
Option Default: 01
00 = GPIO Interrupt
01 = APIC Interrupt
Option Help: Selects different routing for interrupts from external device
Device's bus address
Option Default: 00
Minimum = 00
Maximum = 7F
Step = 01
Option Help: Specify parameters of custom I2C device
Device's HID address
Option Default: 0000
Minimum = 0000
Maximum = FFFF
Step = 0001
Option Help: Specify parameters of custom I2C device
Device's bus speed
Option Default: 00
00 = 100kHz
01 = 400kHz
02 = 1MHz
Option Help: Specify parameters of custom I2C device