Adi_Dev_Close - Analog Devices VisualDSP++ 5.0 Service Manual

Device Manager API Reference

adi_dev_Close

Description
This function closes a device. Dataflow is stopped if it has not already
been stopped and the device is put back into an idled state. After calling
adi_dev_Close
with the
adi_dev_Open
Prototype
u32 adi_dev_Close(
Arguments
DeviceHandle
Return Value
ADI_DEV_RESULT_SUCCESS
ADI_DEV_RESULT_BAD_DEVICE_HANDLE
ADI_DEV_RESULT_DMA_ERROR
xxx
10-58
, the only way to access the device again is to first open it
function call.
ADI_DEV_DEVICE_HANDLE
Handle used to identify the device
VisualDSP++ 5.0 Device Drivers and System
DeviceHandle);
Device closed successfully.
Device handle does not identify a valid device.
Error occurred while closing down DMA for
the device.
Device-specific return code
Services Manual for Blackfin Processors