106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/****************************************************************************
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* include/nuttx/usb/cdcecm.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_USB_CDCECM_H
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#define __INCLUDE_NUTTX_USB_CDCECM_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_CDCECM_COMPOSITE
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# include <nuttx/usb/composite.h>
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#endif
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/****************************************************************************
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* Preprocessor definitions
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****************************************************************************/
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#define CDCECM_EP_INTIN_IDX (0)
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#define CDCECM_EP_BULKIN_IDX (1)
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#define CDCECM_EP_BULKOUT_IDX (2)
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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# define EXTERN extern "C"
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extern "C"
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{
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#else
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# define EXTERN extern
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#endif
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/****************************************************************************
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* Public Functions Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: cdcecm_initialize
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*
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* Description:
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* Register CDC/ECM USB device interface. Register the corresponding
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* network driver to NuttX and bring up the network.
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*
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* Input Parameters:
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* minor - Device minor number.
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* handle - An optional opaque reference to the CDC/ECM class object that
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* may subsequently be used with cdcecm_uninitialize().
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*
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* Returned Value:
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* Zero (OK) means that the driver was successfully registered. On any
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* failure, a negated errno value is returned.
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*
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****************************************************************************/
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#if !defined(CONFIG_CDCECM_COMPOSITE)
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int cdcecm_initialize(int minor, FAR void **handle);
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#endif
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/****************************************************************************
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* Name: cdcecm_get_composite_devdesc
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*
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* Description:
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* Helper function to fill in some constants into the composite
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* configuration struct.
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*
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* Input Parameters:
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* dev - Pointer to the configuration struct we should fill
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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#ifdef CONFIG_CDCECM_COMPOSITE
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void cdcecm_get_composite_devdesc(struct composite_devdesc_s *dev);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_NUTTX_USB_CDCECM_H */
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