LPArmTransfer (Windows Embedded CE 6.0)

1/6/2010

This function arms a Direct Memory Access (DMA) transfer.

Syntax

typedef BOOL (* LPArmTransfer)(
    PDMA_PDD_CHANNEL_CONTEXT pDmaPDDChannelContext,
  PDMA_MDD_TRANFER_CONTEXT pDmaMDDTransfer,
  PDMA_PDD_TRANFER_CONTEXT pDmaPDDTransfer
);

Parameters

• pDmaPDDChannelContext
  [in] Pointer to a DMA_PDD_CHANNEL_CONTEXT structure.

• pDMAMDDTransfer
  [in] Pointer to a DMA_MDD_TRANFER_CONTEXT structure.

• pDmaPDDTransfer
  [in] Pointer to a DMA_PDD_TRANFER_CONTEXT structure.

Return Value

Returns TRUE if platform dependent driver (PDD) successfully armed a DMA transfer. Returns false to indicate the PDD failed to arm a DMA transfer.

Requirements

See Also

Reference

Direct Memory Access Abstraction PDD Functions