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