USB_Device

#include <usbuser.h>

void USB_Device  (
  void);

The USB_Device function handles the USB device events sent by the host (such as the suspend event). The USB_Device function only handles the device events that you enable in usbcfg.h or using the Configuration Wizard. See Configuration Parameters on page 1-34 for a list of USB device events and how to enable them.

The USB_Device function is part of the USB Core Driver layer of the RL-USB Software Stack.

You can modify this function to provide your own special handling code for the USB device events.

USB_Device is a continuously running task and must not be invoked from the application.

None.

USB_ISR

#include <usbuser.h>

void USB_Device (void) __task  {
…
#if USB_SOF_EVENT
  if (evt & USB_EVT_SOF)  {    // Start of Frame event
    // write your Start-Of-Frame event handling code here
  }
#endif
…
}