Endpoint_SelectEndpoint(CDC1_TX_EPNUM);
 
                /* Write the String to the Endpoint */
-               Endpoint_Write_Stream_LE(ReportString, strlen(ReportString));
+               Endpoint_Write_Stream_LE(ReportString, strlen(ReportString), NULL);
 
                /* Finalize the stream transfer to send the last packet */
                Endpoint_ClearIN();
                uint16_t DataLength = Endpoint_BytesInEndpoint();
 
                /* Read in the incoming packet into the buffer */
-               Endpoint_Read_Stream_LE(&Buffer, DataLength);
+               Endpoint_Read_Stream_LE(&Buffer, DataLength, NULL);
 
                /* Finalize the stream transfer to send the last packet */
                Endpoint_ClearOUT();
                Endpoint_SelectEndpoint(CDC2_TX_EPNUM);
 
                /* Write the received data to the endpoint */
-               Endpoint_Write_Stream_LE(&Buffer, DataLength);
+               Endpoint_Write_Stream_LE(&Buffer, DataLength, NULL);
 
                /* Finalize the stream transfer to send the last packet */
                Endpoint_ClearIN();