Adi_Pdd_Read - Analog Devices VisualDSP++ 5.0 Service Manual

Physical Driver API Reference

adi_pdd_Read

Description
This function provides buffers to a device for reception of inbound data.
This function is never called for devices that are supported by peripheral
DMA.
Prototype
u32 adi_pdd_Read(
ADI_DEV_PDD_HANDLE
ADI_DEV_BUFFER_TYPE
ADI_DEV_BUFFER
);
Arguments
PDDHandle
BufferType
*pBuffer
Return Value
ADI_DEV_RESULT_SUCCESS
ADI_DEV_RESULT_BAD_PDD_HANDLE
xxx
10-88
PDDHandle,
BufferType,
*pBuffer
Handle used to identify the device
Identifies type of buffer: one-dimensional, two-dimen-
sional or circular
Address of the buffer or first buffer in a chain of buffers
Function completed successfully.
PDD handle does not identify a valid device.
Device-specific return code
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors