C++ (Cpp) USB1_PinsConfigure Beispiele

Beispiel #1

Datei: USBH1_LPC18xx.c Projekt: L3YZ/f427

/**
  \fn          int32_t USBH_HCI_Initialize (ARM_USBH_HCI_Interrupt_t *cb_interrupt)
  \brief       Initialize USB Host HCI (OHCI/EHCI) Interface.
  \param[in]   cb_interrupt Pointer to Interrupt Handler Routine
  \return      \ref execution_status
*/
static int32_t USBH_HCI_Initialize (ARM_USBH_HCI_Interrupt_t cb_interrupt) {

  if ((USB1_state & USBH_DRIVER_INITIALIZED) != 0U) { return ARM_DRIVER_OK; }

  EHCI_IRQ = cb_interrupt;

  USB1_role   =  ARM_USB_ROLE_HOST;

  USB1_PinsConfigure ();

  USB1_state  =  USBH_DRIVER_INITIALIZED;

  return ARM_DRIVER_OK;
}

Beispiel #2

Datei: USBH1_LPC18xx.c Projekt: scarlso/LED_controller

/**
  \fn          int32_t USBH_HCI_Initialize (ARM_USBH_HCI_Interrupt_t *cb_interrupt)
  \brief       Initialize USB Host HCI (OHCI/EHCI) Interface.
  \param[in]   cb_interrupt Pointer to Interrupt Handler Routine
  \return      \ref execution_status
*/
static int32_t USBH_HCI_Initialize (ARM_USBH_HCI_Interrupt_t cb_interrupt) {

  if (USB1_state & USBH_DRIVER_INITIALIZED) { return ARM_DRIVER_OK;    }
  if (USB1_state)                           { return ARM_DRIVER_ERROR; }

  handle_interrupt = cb_interrupt;

  USB1_role   =  ARM_USB_ROLE_HOST;

  USB1_PinsConfigure ();

  USB1_state |=  USBH_DRIVER_INITIALIZED;

  return ARM_DRIVER_OK;
}