* - Fixed USBtoSerial demos not reading in UDR1 when the USART receives data but the USB interface is not enumerated,\r
* causing continuous USART receive interrupts\r
* - Fixed misspelt event name in the Class driver USBtoSerial demo, preventing correct operation\r
* - Fixed USBtoSerial demos not reading in UDR1 when the USART receives data but the USB interface is not enumerated,\r
* causing continuous USART receive interrupts\r
* - Fixed misspelt event name in the Class driver USBtoSerial demo, preventing correct operation\r