CSL_IDMA_STATUS Struct Reference
[IDMA Data Structures]

This structure holds the information required to interpret the IDMA Channel 0/1 Transfer Status. More...

#include <csl_idma.h>


Data Fields

Uint32 isPending:1
 Boolean Flag that indicates if any pending transfers exist on the iDMA channel 1/channel 0.
Uint32 isActive:1
 Boolean Flag that indicates if any active transfers exist on the iDMA channel 1/channel 0.

Detailed Description

This structure holds the information required to interpret the IDMA Channel 0/1 Transfer Status.

Field Documentation

Uint32 CSL_IDMA_STATUS::isPending

Boolean Flag that indicates if any pending transfers exist on the iDMA channel 1/channel 0.

Set when control registers are written to by the CPU and there is already an active transfer in progress (ACTV=1) and cleared when the pending transfer becomes active.

Uint32 CSL_IDMA_STATUS::isActive

Boolean Flag that indicates if any active transfers exist on the iDMA channel 1/channel 0.

Set when channel 0/1 begins reading data from the source address and cleared following the write to the destination address.

The documentation for this struct was generated from the following file:
Copyright 2011, Texas Instruments Incorporated