Interrupt Assignments - Siemens SIMATIC IPC547J Operating Instructions Manual

0000
164E
0000
1800
0000
1854
0000
2000
0000
3000
0000
4000
0000
5000
0000
5060
0000
5080
0000
5090
0000
EFA0
A.3.3

Interrupt assignments

The functions are assigned different interrupts, depending on the operating system. APIC
mode is used.
PCI / PCIe cards and the on-board PCI / PCIe devices require PCI interrupt channels. These
interrupt channels can be shared and are plug-and-play compatible. That is, several devices
can share the same interrupt. The IRQ is assigned automatically.
The tables describe the assignment of the interrupts in the delivery state of the device.
Motherboard SMS-H410
IRQ (ACPI 0 1
mode)
Host PCI IRQ
Line
1
Function
System timer X
Communication
s port (COM1)
Communication
s port (COM2)
Communication
s port (COM3)
Communication
s port (COM4)
Operating Instructions, 01/2021, A5E43920357-AA
0000 2
164F
0000 255
18FE
0000 4
1857
0000 255
20FE
0000 4096
3FFF
0000 4096
4FFF
0000 64
503F
0000 32
507F
0000 4
5083
0000 8
5097
0000 32
EFBF
2 3 4 5 6 7 8
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
PCI Express Root Port
PCI Express Root Port
Intel® UHD Graphics 630
Standard SATA AHCI Controller
Standard SATA AHCI Controller
Standard SATA AHCI Controller
Intel® Smbus - 06A3
IRQ number
9 1 1 1 1 1 1
0 1 2 3 4 5
X
X
X
X
Hardware description
A.3 System resources
1 1 1 1 2 2 2
6 7 8 9 0 1 2
A B C D E F G H
Comment
2 IRQ(ACPI
3 mode)
Fixed
Can be
deactivated
Can be
deactivated
Can be
deactivated
Can be
deactivated
179