Adi_Dma_Descriptor_Small; Adi_Dma_Tc_Set - Analog Devices VisualDSP++ 5.0 Service Manual

ADI_DMA_DESCRIPTOR_SMALL

The
ADI_DMA_DESCRIPTOR_SMALL
descriptor.
typedef struct ADI_DMA_DESCRIPTOR_SMALL {
u16
u16
u16
ADI_DMA_CONFIG_REG
u16
s16
u16
s16
} ADI_DMA_DESCRIPTOR_SMALL;

ADI_DMA_TC_SET

The
ADI_DMA_TC_SET
parameter. The
and is defined using the
ControllerID
trollers are available, the first controller starting at 0. The
specifies the value to write.
typedef struct ADI_DMA_TC_SET
ADI_DMA_TC_PARAMETER
u16
u16
} ADI_DMA_TC_SET;
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
structure is used for setting a DMA traffic control
field specifies what type of parameter to set
ParameterID
ADI_DMA_TC_PARAMETER
specifies which DMA controller to set, where multiple con-
structure defines the contents of a small
*pNext;
StartAddressLow;
StartAddressHigh;
Config;
XCount;
XModify;
YCount;
YModify;
enumeration. The
{
ParameterID;
ControllerID;
Value;
DMA Manager
field
Value
6-57