Analog Devices VisualDSP++ 5.0 Service Manual page 273

Table 6-1. DMA Manager API Functions (Cont'd)
Function
adi_dma_Control
adi_dma_Init
adi_dma_Open
adi_dma_Queue
adi_dma_Terminate
Helper Functions
adi_dma_GetMapping
adi_dma_SetMapping
Memory DMA Functions
adi_dma_MemoryOpen
adi_dma_MemoryClose
adi_dma_MemoryCopy
adi_dma_MemoryCopy2D
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
Description
Controls/queries the operation of a DMA Channel.
See "adi_dma_Control" on page
Initializes a DMA manager.
See "adi_dma_Init" on page
Opens a DMA channel for use.
See "adi_dma_Open" on page
Queues a descriptor chain.
See "adi_dma_Queue" on page
Shuts down and terminates a DMA manager.
See "adi_dma_Terminate" on page
Gets the DMA Channel ID to which a peripheral is
mapped. See "adi_dma_GetMapping" on page
Sets the DMA Channel ID to which a peripheral is
mapped. See "adi_dma_SetMapping" on page
Opens a memory DMA stream for use.
See "adi_dma_MemoryOpen" on page
Closes a memory DMA stream.
See "adi_dma_MemoryClose" on page
Copies memory in a linear, one-dimensional fashion.
See "adi_dma_MemoryCopy" on page
Copies memory in a two-dimensional fashion.
See "adi_dma_MemoryCopy2D" on page
DMA Manager
6-37.
6-40.
6-48.
6-50.
6-52.
6-39.
6-51.
6-46.
6-41.
6-42.
6-44.
6-33