Hardware description
A.5 System resources
SIMATIC IPC647E
Operating Instructions, 11/2018, A5E45589180-AA
179
A.5 System resources
A.5.1 Currently allocated system resources
All system resources (hardware addresses, memory configuration, allocation of interrupts,
DMA channels) are assigned dynamically by the Windows® operating system, depending on
the hardware configuration, drivers and connected external devices. You can view the
current configuration of system resources or possible conflicts with Windows®:
1. Press the "Windows® key" and "R" simultaneously.
The "Run" dialog box opens.
2. Enter "msinfo32" in the "Open" field.
3. Confirm your entry with "OK".
A.5.2 I/O address allocation
The table describes the assigned I/O addresses in the delivery state of the device.
Description of the basic function
Possible alternative
function
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
0000 002C 0000 002D 2 Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
System CMOS/real time clock
Programmable Interrupt Controller
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