Lynx EPM-4 Bedienungsanleitung PDF herunterladen (Seite 22)

CMOS Setup / Advanced Configuration

Configuration / Operation – 14 EPM-4 Reference Manual

COM1 (03F8H) RS-232

Default: IRQ4

Allows you to disable or specify the IRQ used by internal UART1 on the ÉlanSC520

Microcontroller. When disabled, the IRQ and I/O space are freed.

COM2

(02F8H) RS-232

Default: IRQ3

Allows you to disable or specify the IRQ used by internal UART2 on the ÉlanSC520

Microcontroller. When disabled, the IRQ and I/O space are freed.

COM3

(03E8H) RS-422/485

Default: Disabled

Allows you to disable or specify the IRQ used by UART1 on the SMSC FDC37B727 Super I/O.

When disabled, the IRQ and I/O space are freed.

COM4

(02E8H) RS-422/485

Default: Disabled

Allows you to disable or specify the IRQ used by UART2 on the SMSC FDC37B727 Super I/O.

When disabled, the IRQ and I/O space are freed.

TIMER 0, GP TIMER 1, WATCHDOG TIMER

Default: Disabled

These internal SC520 devices can be disabled or enabled by assigning an IRQ. Enabling these

devices only sets up the IRQ assignment; it is up to the user to set up device operation. Refer to

the ÉlanSC520 Microcontroller User's Manual for details.

PCI

INTERRUPT A, B, C, AND D

Default: IRQ11

These options allow manual IRQ routing of PCI devices.

Note: PCI devices can share an interrupt. In most cases, the cost of doing this is slightly decreased

system performance and slightly increased interrupt response time.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 52 53

Keine Kommentare

Lynx EPM-4 Bedienungsanleitung Seite 22