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- // SPDX-License-Identifier: BSD-3-Clause
- // Copyright (c) 2016-2022, Alex Taradov <alex@taradov.com>. All rights reserved.
- #ifndef _USB_H_
- #define _USB_H_
- /*- Includes ----------------------------------------------------------------*/
- #include <stdint.h>
- #include <stdbool.h>
- #include "usb_descriptors.h"
- /*- Prototypes --------------------------------------------------------------*/
- void usb_hw_init(void);
- void usb_attach(void);
- void usb_detach(void);
- void usb_configure_endpoint(usb_endpoint_descriptor_t *ep_desc);
- bool usb_endpoint_configured(int ep, int dir);
- int usb_endpoint_get_status(int ep, int dir);
- void usb_endpoint_set_feature(int ep, int dir);
- void usb_endpoint_clear_feature(int ep, int dir);
- void usb_set_address(int address);
- void usb_send(int ep, uint8_t *data, int size);
- void usb_recv(int ep, uint8_t *data, int size);
- void usb_control_send_zlp(void);
- void usb_control_stall(void);
- void usb_control_send(uint8_t *data, int size);
- void usb_control_recv(void (*callback)(uint8_t *data, int size));
- void usb_task(void);
- void usb_configuration_callback(int config);
- #endif // _USB_H_
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