CCS/TM4C1294KCPDT: Regarding USBCDCSerialDevice Example

Part Number:TM4C1294KCPDT

Tool/software: Code Composer Studio

Hello Everyone,

I am checking with USBCDCSerialDevice example. In this example for USBCDC is a 3 layer approch. that is Serial layer, USBCDC extension layer and USBCDC driver layer. For USBCDC driver layer there will be header files avilable in CCS. I am asking for similarly is there any header files avilable for serial layer and USBCDC ectension layer?

Thanks in advance.