Files
CherryUSB/class/hub/usbh_hub.h

32 lines
682 B
C

/*
* Copyright (c) 2022, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef USBH_HUB_H
#define USBH_HUB_H
#include "usb_hub.h"
#define USBH_HUB_MAX_PORTS 4
/* Maximum size of an interrupt IN transfer */
#define USBH_HUB_INTIN_BUFSIZE ((USBH_HUB_MAX_PORTS + 8) >> 3)
extern usb_slist_t hub_class_head;
extern struct usbh_hub roothub;
#ifdef __cplusplus
extern "C" {
#endif
int usbh_hub_set_feature(struct usbh_hub *hub, uint8_t port, uint8_t feature);
int usbh_hub_clear_feature(struct usbh_hub *hub, uint8_t port, uint8_t feature);
void usbh_roothub_thread_wakeup(uint8_t port);
int usbh_hub_initialize(void);
#ifdef __cplusplus
}
#endif
#endif /* USBH_HUB_H */