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47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USBH_CDC_ACM_H
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#define USBH_CDC_ACM_H
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#include "usb_cdc.h"
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struct usbh_cdc_acm {
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struct usbh_hubport *hport;
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struct usb_endpoint_descriptor *bulkin; /* Bulk IN endpoint */
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struct usb_endpoint_descriptor *bulkout; /* Bulk OUT endpoint */
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struct usb_endpoint_descriptor *intin; /* INTR IN endpoint (optional) */
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struct usbh_urb bulkout_urb;
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struct usbh_urb bulkin_urb;
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struct usbh_urb intin_urb;
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struct cdc_line_coding linecoding;
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uint8_t ctrl_intf; /* Control interface number */
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uint8_t data_intf; /* Data interface number */
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bool dtr;
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bool rts;
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uint8_t minor;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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int usbh_cdc_acm_set_line_coding(struct usbh_cdc_acm *cdc_acm_class, struct cdc_line_coding *line_coding);
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int usbh_cdc_acm_get_line_coding(struct usbh_cdc_acm *cdc_acm_class, struct cdc_line_coding *line_coding);
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int usbh_cdc_acm_set_line_state(struct usbh_cdc_acm *cdc_acm_class, bool dtr, bool rts);
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int usbh_cdc_acm_bulk_in_transfer(struct usbh_cdc_acm *cdc_acm_class, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
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int usbh_cdc_acm_bulk_out_transfer(struct usbh_cdc_acm *cdc_acm_class, uint8_t *buffer, uint32_t buflen, uint32_t timeout);
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void usbh_cdc_acm_run(struct usbh_cdc_acm *cdc_acm_class);
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void usbh_cdc_acm_stop(struct usbh_cdc_acm *cdc_acm_class);
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#ifdef __cplusplus
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}
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#endif
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#endif /* USBH_CDC_ACM_H */
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