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The firmware of the PIC16C765 (2)
We used the following functions and macros:
InitUSB: invoked by the main program enable the USB controller, to set the VUSB pin to 3.3V and to start the enumeration process. This function must be invoked at least16 s after the PIC has been powered on, so that the SIE is properly initialized
ServiceUSBInt: invokes the USB handling routine, included in the main interrupt handler