Reference Guide

MappedResource Indicates the type of memory mapped

I/O. MappedResource defines if memory

or I/O is mapped, and for I/O, if the

mapping is to a memory or a port space.

Memory mapped I/O values are as

follows:

1- Other

2- Mapped memory

3 - I/O mapped to memory space

4- I/O mapped to port space

uint16

CIM_DMA

The CIM_DMA class described in DMA Properties contains DMA information. A DMA channel allows certain types of data transfer

between RAM and a device to bypass the microprocessor.

Table 51. CIM_DMA Properties

Class Name:

CIM_DMA

Parent Class:

CIM_SystemResource

Property Description Data Type

CSCreationClassName See Common Properties of Classes string

CSName. See Common Properties of Classes string

CreationClassName See Common Properties of Classes string

DMAChannel A part of the object’s key value, the DMA

channel number.

uint32

Availability Availability of the DMA. Availability values

are defined as follows:

• 1 - Other

• 2 - Unknown

• 3 - Available

• 4 - In Use/Not Available

• 5 - In Use and Available/Shareable

uint16