}
 
                        break;
+        case CDC_REQ_SetControlLineState:
+               if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
+               {
+                   Endpoint_ClearSETUP();
+                   Endpoint_ClearStatusStage();
+               }
+
+               break;
        }
 }
 
 #if !defined(NO_BLOCK_SUPPORT)
 /** Reads or writes a block of EEPROM or FLASH memory to or from the appropriate CDC data endpoint, depending
- *  on the AVR910 protocol command issued.
+ *  on the AVR109 protocol command issued.
  *
- *  \param[in] Command  Single character AVR910 protocol command indicating what memory operation to perform
+ *  \param[in] Command  Single character AVR109 protocol command indicating what memory operation to perform
  */
 static void ReadWriteMemoryBlock(const uint8_t Command)
 {
        Endpoint_Write_8(Response);
 }
 
-/** Task to read in AVR910 commands from the CDC data OUT endpoint, process them, perform the required actions
+/** Task to read in AVR109 commands from the CDC data OUT endpoint, process them, perform the required actions
  *  and send the appropriate response back to the host.
  */
 static void CDC_Task(void)