105 lines
4.7 KiB
C
105 lines
4.7 KiB
C
/**
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* Copyright (c) 2016 - 2020, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef APP_USBD_MSC_DESC_H__
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#define APP_USBD_MSC_DESC_H__
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#include "app_usbd_descriptor.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup app_usbd_msc_desc USB MSC descriptors
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* @ingroup app_usbd_msc
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*
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* @brief @tagAPI52840 Descriptors for the USB MSC class.
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* @{
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*/
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/**
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* @brief Initializer of interface descriptor for MSC class.
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*
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* @param interface_number Interface number.
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* @param subclass Subclass, @ref app_usbd_msc_subclass_t
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* @param protocol Protocol, @ref app_usbd_msc_protocol_t
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* */
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#define APP_USBD_MSC_INTERFACE_DSC(interface_number, subclass, protocol) \
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/*.bLength = */ sizeof(app_usbd_descriptor_iface_t), \
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/*.bDescriptorType = */ APP_USBD_DESCRIPTOR_INTERFACE, \
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/*.bInterfaceNumber = */ interface_number, \
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/*.bAlternateSetting = */ 0x00, \
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/*.bNumEndpoints = */ 2, \
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/*.bInterfaceClass = */ APP_USBD_MSC_CLASS, \
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/*.bInterfaceSubClass = */ subclass, \
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/*.bInterfaceProtocol = */ protocol, \
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/*.iInterface = 0, */ 0x00, \
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/**
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* @brief Initializer of endpoint descriptors for MSC class.
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*
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* @param endpoint_in IN endpoint.
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* @param endpoint_out OUT endpoint.
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* @param ep_size Endpoint size.
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* */
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#define APP_USBD_MSC_EP_DSC(endpoint_in, endpoint_out, ep_size) \
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/*.bLength = */ sizeof(app_usbd_descriptor_ep_t), \
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/*.bDescriptorType = */ APP_USBD_DESCRIPTOR_ENDPOINT, \
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/*.bEndpointAddress = */ endpoint_in, \
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/*.bmAttributes = */ APP_USBD_DESCRIPTOR_EP_ATTR_TYPE_BULK, \
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/*.wMaxPacketSize = */ APP_USBD_U16_TO_RAW_DSC(ep_size), \
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/*.bInterval = */ 0, \
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/*.bLength = */ sizeof(app_usbd_descriptor_ep_t), \
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/*.bDescriptorType = */ APP_USBD_DESCRIPTOR_ENDPOINT, \
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/*.bEndpointAddress = */ endpoint_out, \
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/*.bmAttributes = */ APP_USBD_DESCRIPTOR_EP_ATTR_TYPE_BULK, \
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/*.wMaxPacketSize = */ APP_USBD_U16_TO_RAW_DSC(ep_size), \
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/*.bInterval = */ 0, \
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* APP_USBD_MSC_DESC_H__ */
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