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ns-cfgmgr32-dma_range.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NS:cfgmgr32.DMA_Range_s
DMA_RANGE (cfgmgr32.h)
The DMA_RANGE structure specifies a resource requirements list that describes DMA channel usage for a device instance. For more information about resource requirements lists, see Hardware Resources.
*PDMA_RANGE
DMA_RANGE
DMA_RANGE structure [Device and Driver Installation]
PDMA_RANGE
PDMA_RANGE structure pointer [Device and Driver Installation]
cfgmgr32/DMA_RANGE
cfgmgr32/PDMA_RANGE
cfgmgrst_a19d993e-d664-4218-8bae-23e97919b3a8.xml
devinst.dma_range
devinst\dma_range.htm
devinst
46c80013-1863-4e02-be8d-282d2e619200
12/05/2018
*PDMA_RANGE, DMA_RANGE, DMA_RANGE structure [Device and Driver Installation], PDMA_RANGE, PDMA_RANGE structure pointer [Device and Driver Installation], cfgmgr32/DMA_RANGE, cfgmgr32/PDMA_RANGE, cfgmgrst_a19d993e-d664-4218-8bae-23e97919b3a8.xml, devinst.dma_range
cfgmgr32.h
Cfgmgr32.h
Windows
Windows
DMA_RANGE, *PDMA_RANGE
19H1
DMA_Range_s
cfgmgr32/DMA_Range_s
PDMA_RANGE
cfgmgr32/PDMA_RANGE
DMA_RANGE
cfgmgr32/DMA_RANGE
c++
APIRef
kbSyntax
HeaderDef
cfgmgr32.h
DMA_RANGE

DMA_RANGE structure

-description

The DMA_RANGE structure specifies a resource requirements list that describes DMA channel usage for a device instance. For more information about resource requirements lists, see Hardware Resources.

-struct-fields

-field DR_Min

The lowest-numbered DMA channel that can be allocated to the device.

-field DR_Max

The highest-numbered DMA channel that can be allocated to the device.

-field DR_Flags

One bit flag from DMA_DES structure.

-see-also

DMA_DES