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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/**
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* @file usb_webusb.h
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* @brief WebUSB driver header
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*
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* DAPLink Interface Firmware
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* Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* 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.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __USB_WEBUSB_H__
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#define __USB_WEBUSB_H__
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/* WebUSB Descriptor Types */
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#define WEBUSB_DESCRIPTOR_SET_HEADER_TYPE 0x00
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#define WEBUSB_CONFIGURATION_SUBSET_HEADER_TYPE 0x01
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#define WEBUSB_FUNCTION_SUBSET_HEADER_TYPE 0x02
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#define WEBUSB_URL_TYPE 0x03
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/* WebUSB Platform Capability Descriptor */
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typedef __PACKED_STRUCT _WEBUSB_PLATFORM_CAPABILITY_DESCRIPTOR {
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U8 bLength;
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U8 bDescriptorType;
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U8 bDevCapabilityType;
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U8 bReserved;
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U8 platformCapabilityUUID[16];
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U16 bcdVersion;
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U8 bVendorCode;
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U8 iLandingPage;
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} WEBUSB_PLATFORM_CAPABILITY_DESCRIPTOR;
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typedef __PACKED_STRUCT _WEBUSB_URL_DESCRIPTOR {
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U8 bLength;
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U8 bDescriptorType;
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U8 bScheme;
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char URL[];
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} WEBUSB_URL_DESCRIPTOR;
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/* WebUSB Request Codes */
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#define WEBUSB_REQUEST_GET_URL 0x02
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/* bScheme in URL descriptor */
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#define WEBUSB_URL_SCHEME_HTTP 0x00
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#define WEBUSB_URL_SCHEME_HTTPS 0x01
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/* WebUSB Descriptor sizes */
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#define WEBUSB_DESCRIPTOR_SET_HEADER_SIZE 5
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#define WEBUSB_CONFIGURATION_SUBSET_HEADER_SIZE 4
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#define WEBUSB_FUNCTION_SUBSET_HEADER_SIZE 3
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#endif /* __USB_WEBUSB_H__ */
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