B&R Industries Panel PC 2100, User Manual

Page: 132 / 191

Software • BIOS options
132 Panel PC 2100 swing arm user's manual V1.00
1.10 Allocation of resources
1.10.1 RAM address assignments
Address in hexadecimal Value Resource
00000000 to 0009FFFF 640 kB DOS (real mode) memory
000A0000 to 000BFFFF 128 kB Video memory
000C0000 to 000CBFFF 48 kB VGA BIOS
000CC000 to 000DFFFF 80 kB Option ROM or XMS
000E0000 to 000FFFFF 64 kB System BIOS shadow RAM
00100000 to 7FFFFFFF 2 GB to 1 MB System memory (low DRAM)
80000000 to FFF00000 2 GB to 1 MB PCI Low MMIO
FEC00000 to FEC00040 64 bytes IO APIC
FED00000 to FED003FF 1 kB HPET (timer)
FED01000 to FED1CFFF 112 kB Chipset internal register space
FEE00000 to FEFFFFFF 2 MB Local APIC
100000000 to 17FFFFFFF 2 GB System memory (high DRAM)
180000000 to F00000000 58 GB High MMIO
Table 113: RAM address assignments
1.10.2 I/O address assignments
I/O address Resource
0000h - 00FFh Motherboard resources
02E8h - 02EFh COM D (optional)
02F8h - 02FFh COM B (optional)
0384h - 0385h CAN controller (optional)
03B0h - 03DFh Video system
03E8h - 03EFh COM C (optional)
03F8h - 03FFh COM A (optional)
0400h - 04FFh Motherboard resources
0500h - 0G1Fh Motherboard resources
0CF8h - 0CFBh PCI config address register
0CFCh - 0CFFh PCI config data register
0D00h - FFFFh PCI / PCI Express bus
4100h - 41FFh MTCX
Table 114: I/O address assignments
1.10.3 Interrupt assignments in PIC mode
IRQ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NONE
System timer ●
Keyboard ●
IRQ cascade ●
ACPI
1)
●
Real-time clock ●
Co-processor (FPU) ●
COM B
2)
● ○ ○ ○ ○ ○ ○ ○
COM C
3)
○ ○ ○ ○ ○ ○ ● ○
COM A
4)
○ ● ○ ○ ○ ○ ○ ○
COM D
5)
○ ○ ○ ○ ○ ● ○ ○
B&R
Option-
al
CAN ○ ○ ○ ○ ○ ● ○ ○
Table 115: IRQ interrupt assignments in PIC mode
1) A dvanced C onfiguration and P ower I nterface.
2) Automation Panel 923 resistive touch screen.
3) Monitor/Panel option, SDL/DVI transmitter.
4) 5ACCIF01.FPLS-000 IF option, COM A.
5) IF option.
● ... Default setting
○ ... Optional setting