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NUC472_NUC442_BSP V3.03.004
The Board Support Package for NUC472/NUC442
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NUC472/NUC442 MCU USB Host Library core. More...
#include <stdio.h>
#include <string.h>
#include "NUC472_442.h"
#include "usbh_core.h"
#include "usbh_ohci.h"
Go to the source code of this file.
Functions | |
int32_t | USBH_RegisterDriver (USB_DRIVER_T *new_driver) |
Register a device driver to USB Host Core driver. More... | |
int32_t | USBH_SubmitUrb (URB_T *urb) |
Submit an URB to USB core for transfer data. More... | |
int32_t | USBH_UnlinkUrb (URB_T *urb) |
Cancel an URB which has been submit to USB core. More... | |
int32_t | USBH_SendCtrlMsg (USB_DEV_T *dev, uint32_t pipe, uint8_t request, uint8_t requesttype, uint16_t value, uint16_t index, void *data, uint16_t size, int timeout) |
Execute a control transfer. More... | |
int32_t | USBH_SendBulkMsg (USB_DEV_T *usb_dev, uint32_t pipe, void *data, int len, int *actual_length, int timeout) |
Execute a bulk transfer. More... | |
int32_t | USBH_GetDescriptor (USB_DEV_T *dev, uint8_t type, uint8_t index, void *buf, int size) |
Get a descriptor from device. More... | |
int32_t | USBH_ClearHalt (USB_DEV_T *dev, int pipe) |
Clear the halt state of an endpoint. More... | |
int32_t | USBH_SetInterface (USB_DEV_T *dev, char interface, char alternate) |
Set USB device interface. More... | |
int32_t | USBH_SetConfiguration (USB_DEV_T *dev, int configuration) |
Select USB device configuration. More... | |
int32_t | USBH_Open (void) |
Open USB Host controller function. More... | |
int32_t | USBH_Close (void) |
Disable USB Host controller function. More... | |
int32_t | USBH_Suspend (void) |
Suspend USB Host Controller and devices. More... | |
int32_t | USBH_Resume (void) |
Resume USB Host controller and devices. More... | |
NUC472/NUC442 MCU USB Host Library core.
Definition in file usbh_core.c.