*/\r
uint8_t PrevReportINBufferSize; /**< Size in bytes of the given input report buffer. This is used to create a\r
* second buffer of the same size within the driver so that subsequent reports\r
- * can be compared.\r
+ * can be compared. If the user app is to determine when reports are to be sent\r
+ * exclusively (i.e. \ref PrevReportINBuffer is NULL) this value is ignored.\r
*/\r
} Config; /**< Config data for the USB class interface within the device. All elements in this section\r
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.\r