Adi_Flag_Init - Analog Devices VisualDSP++ 5.0 Service Manual

Flag Service API Reference

adi_flag_Init

Description
The
adi_flag_Init
service. This function should only be called once per core. If called by
more than one core, provide separate memory areas.
Prototype
ADI_FLAG_RESULT adi_flag_Init(
void
const size_t
u32
void
);
Arguments
pMemory
MemorySize
*pMaxEntries
*pEnterCriticalParam
7-18
function provides and initializes memory for the flag
Pointer to an area of memory used to hold the data required
by the flag service
Size, in bytes, of memory supplied for the flag service data
On return, holds the maximum number of simultaneously
active callback functions that can be supported using the sup-
plied memory
Handle to data area containing critical region data. This is
passed to
adi_int_EnterCriticalRegion
internally of the module. See
page 2-1 for further details.
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
*pMemory,
MemorySize,
*pMaxEntries,
*pEnterCriticalParam
"Interrupt Manager" on
where it is used