SMC Networks 1232 Series user manual Network Adapter, PS/2 Mouse, Audio

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1 MB	1 Megabyte reserved for Video Memory
2 MB	2 Megabyte reserved for Video Memory
4 MB (*)	4 Megabyte reserved for Video Memory	(*) = Default setting

Network Adapter

The user can manually enables or disables the on-board network adapter.

Option	Description	Note
Disabled	Disable the on-board network controller
Enabled (*)	Enable the on-board network controller	(*) = Default setting

•Note: if an external network controller is connected on the ISA bus, be sure don’t use the same address space or IRQ, to avoid possible conflicts.

	Option	Description	Note
9	(*)	IRQ 9 for ISA network controller	(*) = Default setting
10		IRQ 10 for ISA network controller
11		IRQ 11 for ISA network controller
12		IRQ 12 for ISA network controller

PS/2 Mouse

If not used, the PS/2 mouse can be disabled. In this way the interrupt IRQ 12, normally reserved for mouse, is free for PCI bus or other devices.

•Note: the interrupt reserved for mouse is fixed (IRQ 12); it is displayed for information only.

Option	Description	Note
Disabled	Disable the on-board mouse controller
Enabled (*)	Enable the on-board mouse controller	(*) = Default setting

USB

This option allows enabling and disabling the USB Port.

Option	Description	Note
Disabled	Disable the on-board USB interface
Enabled (*)	Enable the on-board USB interface	(*) = Default setting

Audio

This option allows enabling and disabling the Audio emulator.

Option	Description	Note
Disabled (*)	Disable the Audio emulator	(*) = Default setting
0220h	Audio emulator address selected at 220h
0240h	Audio emulator address selected at 240h
0260h	Audio emulator address selected at 260h

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