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42 lines
1.2 KiB
42 lines
1.2 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_TRANSC_H
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#define __DRV_USBH_TRANSC_H
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#include "drv_usb_host.h"
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#if defined(BSP_USING_USB) && defined(RT_USING_USB_HOST)
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/* send the setup packet to the USB device */
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usbh_status usbh_ctlsetup_send(usb_core_driver *pudev, uint8_t *buf, uint8_t pp_num);
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/* send a data packet to the USB device */
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usbh_status usbh_data_send(usb_core_driver *pudev, uint8_t *buf, uint8_t pp_num, uint16_t len);
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/* receive a data packet from the USB device */
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usbh_status usbh_data_recev(usb_core_driver *pudev, uint8_t *buf, uint8_t pp_num, uint16_t len);
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/* get USB URB state */
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static inline usb_urb_state usbh_urbstate_get(usb_core_driver *pudev, uint8_t pp_num)
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{
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return pudev->host.pipe[pp_num].urb_state;
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}
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/* get USB transfer data count */
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static inline uint32_t usbh_xfercount_get(usb_core_driver *pudev, uint8_t pp_num)
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{
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return pudev->host.backup_xfercount[pp_num];
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}
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#endif /* BSP_USING_USB && RT_USING_USB_HOST */
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#endif /* __DRV_USBH_TRANSC_H */
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