C++ (Cpp) Usb_interrupt_flags примеры использования

Пример #1

Файл: usb_drv.c Проект: drugo72/hidradio

//! usb_select_endpoint_interrupt.
//!
//! This function select the endpoint where an event occurs and returns the
//! number of this endpoint. If no event occurs on the endpoints, this
//! function returns 0.
//!
//!
//! @param none
//!
//! @return endpoint number.
//!
U8 usb_select_enpoint_interrupt(void)
{
U8 interrupt_flags;
U8 ep_num;

   ep_num = 0;
   interrupt_flags = Usb_interrupt_flags();

   while(ep_num < MAX_EP_NB)
   {
      if (interrupt_flags & 1)
      {
         return (ep_num);
      }
      else
      {
         ep_num++;
         interrupt_flags = interrupt_flags >> 1;
      }
   }
   return 0;
}

Пример #2

Файл: usb_drv.c Проект: BastilleResearch/killerbee

//! usb_select_endpoint_interrupt.
//!
//! This function select the endpoint where an event occurs and returns the
//! number of this endpoint. If no event occurs on the endpoints, this
//! function returns 0.
//!
//! @return endpoint number.
uint8_t usb_select_enpoint_interrupt(void)
{
uint8_t interrupt_flags;
uint8_t ep_num;

   ep_num = 0;
   interrupt_flags = Usb_interrupt_flags();

   while(ep_num < 9)
   {
      if (interrupt_flags & 1)
      {
         return (ep_num);
      }
      else
      {
         ep_num++;
         interrupt_flags = interrupt_flags >> 1;
      }
   }
   return 0;
}