AAEON IMBA-H61A - Manual (Page 40)

3-10 IMBA-H61A
3.4.6 USB Configuration
The items in this menu allow you to change the USB-related features.
The USB Devices item shows the auto-detected values. If no USB device is
detected, the item shows None.
Legacy USB Support [Enabled]
[Enabled]
Enables the support for USB devices on legacy operating systems
(OS).
[Disabled] The USB devices can be used only for the BIOS setup program.
[Auto] Allows the system to detect the presence of USB devices at
startup. If detected, the USB controller legacy mode is enabled. If
no USB device is detected, the legacy USB support is disabled.
EHCI Hand-off [Disabled]
[Enabled]
Enables the support for operating systems without an EHCI
hand-off feature.
[Disabled] Disables the function.
3.4.7 SIO GPIO
GPIO 1~8 [Input]
Allows you to configure the digital signal of the GPIO (General Purpose Input/
Output) pins 1~8. Configuration options: [Input] [Output High] [Output Low]