Analog Devices VisualDSP++ 5.0 Service Manual page 367

Arguments
TimerID
WakeupFlag
ClientHandle
DCBHandle
ClientCallback
Return Value
ADI_TMR_RESULT_SUCCESS
Any other value
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
Enumerator value that uniquely identifies the timer to which
the callback is assigned
If the trigger occurs, flag indicating the processor is awake
from a low-power state
Identifier defined and supplied by the client. This value is
passed to the callback function.
Either NULL if using live callbacks or the handle to the
deferred callback service that is used for callbacks
Address of the client's callback function
Flag service was successfully initialized.
Error has occurred.
See "ADI_TMR_RESULT" on page 8-32
codes.
Timer Service
for a list of return
8-27