LPCreateRawDmaPDDTransfer (Windows Embedded CE 6.0)
1/6/2010
This function creates a vendor specific Direct Memory Access (DMA) transfer
Syntax
typedef PDMA_PDD_TRANFER_CONTEXT (* LPCreateRawDmaPDDTransfer)(
PDMA_PDD_CHANNEL_CONTEXT pDmaPDDChannelContext,
PDMA_MDD_TRANFER_CONTEXT pDmaMDDTransferContext,
PVOID lpInPtr,
DWORD nInLen
);
Parameters
- pDmaPDDChannelContext
[in] Pointer to a DMA_PDD_CHANNEL_CONTEXT structure.
- pDmaMDDTransferContext
[in] Pointer to a DMA_MDD_TRANFER_CONTEXT structure.
- lpInPtr
[in] OEM specific data block.
- nInLen
[in] Size of block pointed to by lpInPtr.
Return Value
Returns a pointer to a DMA_PDD_TRANFER_CONTEXT structure on success. Returns NULL on failure.
Requirements
| Header | dmamif.h |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |