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49 lines
1.3 KiB
49 lines
1.3 KiB
5 months ago
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/*
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* Copyright (c) 2006-2025, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2025-11-07 RealThread the first version
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*/
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#ifndef __DRV_USBH_PIPE_H
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#define __DRV_USBH_PIPE_H
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#include "drv_usb_host.h"
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#define HC_MAX 8U
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#define HC_OK 0x0000U
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#define HC_USED 0x8000U
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#define HC_ERROR 0xFFFFU
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#define HC_USED_MASK 0x7FFFU
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/* allocate a new pipe */
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uint8_t usbh_pipe_allocate(usb_core_driver *pudev, uint8_t ep_addr);
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/* delete all USB host pipe */
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uint8_t usbh_pipe_delete(usb_core_driver *pudev);
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/* free a pipe */
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uint8_t usbh_pipe_free(usb_core_driver *pudev, uint8_t pp_num);
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/* create a pipe */
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uint8_t usbh_pipe_create(usb_core_driver *pudev,
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uint8_t dev_addr,
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uint8_t dev_speed,
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uint8_t pp_num,
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uint8_t ep_num,
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uint8_t ep_type,
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uint16_t ep_mpl);
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/* modify a pipe */
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uint8_t usbh_pipe_update(usb_core_driver *pudev,
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uint8_t pp_num,
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uint8_t dev_addr,
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uint32_t dev_speed,
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uint16_t ep_mpl);
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#endif /* __DRV_USBH_PIPE_H */
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