Exemplos de DEBUG_USB_INT_HI_PUTCHAR em C++ (Cpp)

Exemplo n.º 1

/*
 * Handle IN endpoint transfer interrupt.
 */
static void Handle_USB_GINTSTS_IEPINT( void )
{
  int epnum;
  uint16_t epint;
  uint16_t epmask;
  uint32_t status;
  USBD_Ep_TypeDef *ep;

  DEBUG_USB_INT_HI_PUTCHAR( 'i' );

  epint = USBDHAL_GetAllInEpInts();
  for ( epnum = 0,                epmask = 1;
        epnum <= MAX_NUM_IN_EPS;
        epnum++,                  epmask <<= 1 )
  {
    if ( epint & epmask )
    {
      ep = USBD_GetEpFromAddr( USB_SETUP_DIR_MASK | epnum );
      status = USBDHAL_GetInEpInts( ep );

      if ( status & USB_DIEP_INT_XFERCOMPL )
      {
        USB_DINEPS[ epnum ].INT = USB_DIEP_INT_XFERCOMPL;

        DEBUG_USB_INT_HI_PUTCHAR( 'c' );

        if ( epnum == 0 )
        {
          if ( ep->remaining > ep->packetSize )
          {
            ep->remaining -= ep->packetSize;
            ep->xferred += ep->packetSize;
          }
          else
          {
            ep->xferred += ep->remaining;
            ep->remaining = 0;
          }
          USBDEP_Ep0Handler( dev );
        }
        else
        {
          ep->xferred = ep->remaining -
                        ( ( USB_DINEPS[ epnum ].TSIZ      &
                            _USB_DIEP_TSIZ_XFERSIZE_MASK    ) >>
                          _USB_DIEP_TSIZ_XFERSIZE_SHIFT          );
          ep->remaining -= ep->xferred;

          USBDEP_EpHandler( ep->addr );
#if defined( USB_DOEP0INT_STUPPKTRCVD )
          if ( USB_DINEPS[ ep->num ].INT & USB_DIEP_INT_NAKINTRPT )
          {
            USB_DINEPS[ ep->num ].INT = USB_DIEP_INT_NAKINTRPT;
          }
#endif
        }
      }
    }

Exemplo n.º 2

Arquivo: efm32_usbhint.c Projeto: wpond/Orient-Respire-Basestation

/*
 * Handle host channel IN transfer interrupt.
 */
static void Handle_HcInInt( uint8_t hcnum )
{
  USBH_Hc_TypeDef *hc;
  USB_Status_TypeDef result;
  uint32_t status, hcchar, eptype;
#ifdef DEBUG_USB_INT_HI
  uint32_t status2;
#endif

  hc = &hcs[ hcnum ];
  status = USBHHAL_GetHcInts( hcnum );
  hcchar = USB->HC[ hcnum ].CHAR;
  eptype = hcchar & _USB_HC_CHAR_EPTYPE_MASK;

  DEBUG_USB_INT_HI_PUTCHAR( 'i' );

#if !defined( USB_SLAVEMODE )
  if ( status & USB_HC_INT_CHHLTD )
  {
    USB->HC[ hcnum ].INT = 0xFFFFFFFF;

#ifdef DEBUG_USB_INT_HI
    status2 = status;
#endif
    status &= USB_HC_INT_XFERCOMPL | USB_HC_INT_STALL | USB_HC_INT_XACTERR |
              USB_HC_INT_ACK | USB_HC_INT_NAK | USB_HC_INT_DATATGLERR |
              USB_HC_INT_BBLERR;

    if ( ( status & ( USB_HC_INT_ACK | USB_HC_INT_XFERCOMPL ) ) ==
         ( USB_HC_INT_ACK | USB_HC_INT_XFERCOMPL              )    )
    {
      DEBUG_USB_INT_HI_PUTCHAR( 'c' );

      hc->xferred = hc->hwXferSize -
                    ( ( USB->HC[ hcnum ].TSIZ & _USB_HC_TSIZ_XFERSIZE_MASK ) >>
                      _USB_HC_TSIZ_XFERSIZE_SHIFT );

      hc->remaining -= hc->xferred;
      hc->ep->toggle = ( USB->HC[ hcnum ].TSIZ & _USB_HC_TSIZ_PID_MASK ) ==
                       USB_HC_TSIZ_PID_DATA0 ? USB_PID_DATA0 : USB_PID_DATA1;

      result = USB_STATUS_OK;
    }