3.3.4.4 USB_HOST_AUDIO_V1_DeviceObjHandleGet Function

C

USB_HOST_DEVICE_OBJ_HANDLE USB_HOST_AUDIO_V1_DeviceObjHandleGet(
    USB_HOST_AUDIO_V1_OBJ audioDeviceObj
);

Summary

This function returns the device object handle for this Audio v1.0 Device. This returned handle can be used by the application to perform device-level operations, such as obtaining the string descriptors.

Precondition

None.

Parameters

Returns

Will return a valid device object handle if the device is still connected to the system. Otherwise, the function will return USB_HOST_DEVICE_OBJ_HANDLE_INVALID.

Remarks

None.