System Resources; Currently Allocated System Resources; System Resources Used By The Bios/Dos; I/O Address Allocation - Siemens Simatic box pc 627b Operating Instructions Manual

16.3

System resources

16.3
16.3.1

Currently allocated system resources

All system resources (hardware address, memory configuration, IRQ, DMA channel) are
assigned dynamically by the Windows OS, depending on the hardware configuration, drivers
and connected peripheral devices. You can view the current configuration of system
resources or possible conflicts with the following operating systems:
Windows 2000/XP
16.3.2

System resources used by the BIOS/DOS

The following table describes the system resources for the factory state of the device.
16.3.2.1

I/O address allocation

I/O address
(hex)
from
0000
0020
0024
0028
002C
002E
0030
0034
0038
003C
0040
004E
0050
0060
0061
0063
0064
0065
0067
0070
0070
0080
0081
SIMATIC Box PC 627
Operating Instructions, Release 05/2006, A5E00362052-03
Start > Run : in the Run dialog, enter
Description of the basic function
to
0CF7 DMA controller
0021 Programmable interrupt controller
0025 Programmable interrupt controller
0029 Programmable interrupt controller
002D Programmable interrupt controller
002F Basic unit resources
0031 Programmable interrupt controller
0035 Programmable interrupt controller
0039 Programmable interrupt controller
003D Programmable interrupt controller
0043 System timer
004F Basic unit resources
0053 System timer
0060 Keyboard controller
0061 Basic unit resources
0063 Basic unit resources
0064 Keyboard controller
0065 Basic unit resources
0067 Basic unit resources
0070 Basic unit resources
0070 System CMOS/real-time clock
0080 Basic unit resources
0091 DMA controller
Detailed descriptions
16.3 System resources
msinfo32
and confirm with OK.
Possible alternative
function
16-21