Dma Manager Api Reference; Notation Conventions - Analog Devices VisualDSP++ 5.0 Service Manual

DMA Manager API Reference

A similar data structure called
DMA traffic control parameter.
Two commands called
used to set and sense the traffic control parameters. For more details on
setting and sensing traffic control parameters, see
page 6-55 and
DMA Manager API Reference
This section provides descriptions of the DMA manager API functions.

Notation Conventions

The reference pages for the API functions use the following format:
Name – Name and purpose of the function
Description – Function specification
Prototype – Required header file and functional prototype
Arguments – Description of function arguments
Return Value – Description of function return values
The DMA manager API supports the functions listed in
Table 6-1. DMA Manager API Functions
Function
Primary Functions
adi_dma_Buffer
adi_dma_Close
6-32
ADI_DMA_TC_GET
ADI_DMA_CMD_GET_TC
Table 6-3 on page
Description
Provides a single or circular buffer.
See
Closes a DMA channel.
See
VisualDSP++ 5.0 Device Drivers and System
is defined for sensing a
and
ADI_DMA_CMD_SET_TC
"Data Structures" on
6-62.
"adi_dma_Buffer" on page
"adi_dma_Close" on page
Services Manual for Blackfin Processors
are
Table 6-1.
6-34.
6-36.