CherryUSB/common/usb_otg.h

/*
 * Copyright (c) 2025, sakumisu
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef USB_OTG_H
#define USB_OTG_H

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

#define USBOTG_MODE_HOST   0
#define USBOTG_MODE_DEVICE 1
#define USBOTG_MODE_OTG    2

/**
 * @brief usb otg controller hardware or gpio id simulator init.
 *
 * @return On success will return 0, and others indicate fail.
 */
int usb_otg_init(uint8_t busid);
/**
 * @brief usb otg controller hardware or gpio id simulator deinit.
 *
 * @return On success will return 0, and others indicate fail.
 */
int usb_otg_deinit(uint8_t busid);

/* called by user */
void USBOTG_IRQHandler(uint8_t busid);

#ifdef __cplusplus
}
#endif

#endif /* USB_OTG_H */