* these functions are used) which allow the user application to abort the transfer when certain\r
* arbitrary conditions are met.\r
*\r
- * Stream callback functions should return a value from the StreamCallback_Return_ErrorCodes_t\r
+ * Stream callback functions should return a value from the \ref StreamCallback_Return_ErrorCodes_t\r
* enum.\r
*\r
* Usage Example (Device Endpoint, but applicable for Host Pipes also):\r