Adi_Dev_2D_Buffer - Analog Devices VisualDSP++ 5.0 Service Manual

Device Manager Public Data Types and Enumerations
Table 10-7. ADI_DEV_1D_BUFFER (Cont'd)
Name
pNext
pAdditionalInfo

ADI_DEV_2D_BUFFER

The data structure
sional buffer. The following table describes the elements of this data
structure.
Table 10-8. ADI_DEV_2D_BUFFER
Name
Reserved
Data
ElementWidth
XCount
XModify
YCount
YModify
CallbackParameter
ProcessedFlag
ProcessedElementCount
10-76
Type
struct adi_dev_1d_buffer*
void*
ADI_DEV_2D_BUFFER
Type
char[ADI_DEV_RESERVED_SIZE]
void*
u32
u32
s32
u32
s32
void*
volatile u32
u32
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
Description
Next buffer
Device-specific pointer to
additional information
describes a normal one-dimen-
Description
Reserved for physical device
driver use
Pointer to data
Data element width (in bytes)
value for 2D
XCOUNT
value for 2D
XMODIFY
value for 2D
YCOUNT
value for 2D
YMODIFY
Callback
flag
Processed flag
Number of bytes processed
/ value
pArg