mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 10:28:54 +00:00
690 lines
23 KiB
C
690 lines
23 KiB
C
/*
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* Copyright (c) 2006-2018, 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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* 2017-11-16 ZYH first version
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* 2018-12-13 heyuanjie87 add file operations
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include <rtservice.h>
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#include <rtdevice.h>
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/* need macro RT_USING_POSIX */
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#include <dfs_file.h>
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#include <dfs_poll.h>
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#ifdef LPKG_ADB_TR_CHERRYUSB_ENABLE
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#include "usbd_core.h"
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#include "usbd_cdc.h"
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#include "adb.h"
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#define WINUSB_ADB
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#define WCID_VENDOR_CODE 0x17
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/* default for ADB */
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#ifndef WINUSB_INTERF_SUBCLASS
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#define WINUSB_INTERF_SUBCLASS 0x42
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#endif
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#ifndef WINUSB_INTERF_PROTOCOL
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#define WINUSB_INTERF_PROTOCOL 0x01
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#endif
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__ALIGN_BEGIN const uint8_t WCID_StringDescriptor_MSOS[18] __ALIGN_END = {
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///////////////////////////////////////
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/// MS OS string descriptor
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///////////////////////////////////////
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0x12, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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/* MSFT100 */
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'M', 0x00, 'S', 0x00, 'F', 0x00, 'T', 0x00, /* wcChar_7 */
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'1', 0x00, '0', 0x00, '0', 0x00, /* wcChar_7 */
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WCID_VENDOR_CODE, /* bVendorCode */
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0x00, /* bReserved */
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};
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__ALIGN_BEGIN const uint8_t WINUSB_WCIDDescriptor[40] __ALIGN_END = {
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///////////////////////////////////////
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/// WCID descriptor
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///////////////////////////////////////
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0x28, 0x00, 0x00, 0x00, /* dwLength */
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0x00, 0x01, /* bcdVersion */
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0x04, 0x00, /* wIndex */
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0x01, /* bCount */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_7 */
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///////////////////////////////////////
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/// WCID function descriptor
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///////////////////////////////////////
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0x00, /* bFirstInterfaceNumber */
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0x01, /* bReserved */
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/* Compatible ID */
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#ifdef WINUSB_ADB
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'A', 'D', 'B', 0x00, 0x00, 0x00, 0x00, 0x00, /* cCID_8: ADB */
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#else
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'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8: WINUSB */
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#endif
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/* */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_6 */
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};
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__ALIGN_BEGIN const uint8_t WINUSB_IF0_WCIDProperties[142] __ALIGN_END = {
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///////////////////////////////////////
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/// WCID property descriptor
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///////////////////////////////////////
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0x8e, 0x00, 0x00, 0x00, /* dwLength */
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0x00, 0x01, /* bcdVersion */
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0x05, 0x00, /* wIndex */
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0x01, 0x00, /* wCount */
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///////////////////////////////////////
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/// registry propter descriptor
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///////////////////////////////////////
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0x84, 0x00, 0x00, 0x00, /* dwSize */
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0x01, 0x00, 0x00, 0x00, /* dwPropertyDataType */
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0x28, 0x00, /* wPropertyNameLength */
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/* DeviceInterfaceGUID */
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'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, /* wcName_20 */
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'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, /* wcName_20 */
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't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, /* wcName_20 */
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'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, /* wcName_20 */
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'U', 0x00, 'I', 0x00, 'D', 0x00, 0x00, 0x00, /* wcName_20 */
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0x4e, 0x00, 0x00, 0x00, /* dwPropertyDataLength */
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#ifdef WINUSB_ADB
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/* {6860DC3C-C05F-4807-8807-1CA861CC1D76} */
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'{', 0x00, '6', 0x00, '8', 0x00, '6', 0x00, /* wcData_39 */
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'0', 0x00, 'D', 0x00, 'C', 0x00, '3', 0x00, /* wcData_39 */
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'C', 0x00, '-', 0x00, 'C', 0x00, '0', 0x00, /* wcData_39 */
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'5', 0x00, 'F', 0x00, '-', 0x00, '4', 0x00, /* wcData_39 */
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'8', 0x00, '0', 0x00, '7', 0x00, '-', 0x00, /* wcData_39 */
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'8', 0x00, '8', 0x00, '0', 0x00, '7', 0x00, /* wcData_39 */
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'-', 0x00, '1', 0x00, 'C', 0x00, 'A', 0x00, /* wcData_39 */
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'8', 0x00, '6', 0x00, '1', 0x00, 'C', 0x00, /* wcData_39 */
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'C', 0x00, '1', 0x00, 'D', 0x00, '7', 0x00, /* wcData_39 */
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'6', 0x00, '}', 0x00, 0x00, 0x00, /* wcData_39 */
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#else
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/* {1D4B2365-4749-48EA-B38A-7C6FDDDD7E26} */
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'{', 0x00, '1', 0x00, 'D', 0x00, '4', 0x00, /* wcData_39 */
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'B', 0x00, '2', 0x00, '3', 0x00, '6', 0x00, /* wcData_39 */
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'5', 0x00, '-', 0x00, '4', 0x00, '7', 0x00, /* wcData_39 */
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'4', 0x00, '9', 0x00, '-', 0x00, '4', 0x00, /* wcData_39 */
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'8', 0x00, 'E', 0x00, 'A', 0x00, '-', 0x00, /* wcData_39 */
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'B', 0x00, '3', 0x00, '8', 0x00, 'A', 0x00, /* wcData_39 */
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'-', 0x00, '7', 0x00, 'C', 0x00, '6', 0x00, /* wcData_39 */
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'F', 0x00, 'D', 0x00, 'D', 0x00, 'D', 0x00, /* wcData_39 */
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'D', 0x00, '7', 0x00, 'E', 0x00, '2', 0x00, /* wcData_39 */
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'6', 0x00, '}', 0x00, 0x00, 0x00, /* wcData_39 */
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#endif
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};
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struct usb_msosv1_descriptor msosv1_desc = {
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.string = WCID_StringDescriptor_MSOS,
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.vendor_code = WCID_VENDOR_CODE,
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.compat_id = WINUSB_WCIDDescriptor,
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.comp_id_property = (const uint8_t **)&WINUSB_IF0_WCIDProperties,
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};
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#define WINUSB_IN_EP 0x81
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#define WINUSB_OUT_EP 0x02
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#define USBD_VID 0x18D1 /* (Google Inc.) */
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#define USBD_PID 0x4E26
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#define USBD_BCD_DEVICE 0x0510
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#define USBD_MAX_POWER (0x3C * 2)
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#define USBD_LANGID_STRING 0x0409 /* (English - United States) */
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#define USB_CONFIG_SIZE (9 + 9 + 7 + 7)
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#define INTF_NUM 1
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#define WINUSB_EP_MPS_HS 512
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#define WINUSB_EP_MPS_FS 64
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#ifdef CONFIG_USB_HS
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#define WINUSB_EP_MPS WINUSB_EP_MPS_HS
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#else
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#define WINUSB_EP_MPS WINUSB_EP_MPS_FS
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#endif
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#ifdef WINUSB_ADB
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const uint8_t winusb_descriptor[] = {
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USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, USBD_BCD_DEVICE, 0x01),
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USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, INTF_NUM, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
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USB_INTERFACE_DESCRIPTOR_INIT(0x00, 0x00, 0x02, 0xff, WINUSB_INTERF_SUBCLASS, WINUSB_INTERF_PROTOCOL, 0x04),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP, 0x02, WINUSB_EP_MPS_HS, 0x00),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, 0x02, WINUSB_EP_MPS_HS, 0x00),
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///////////////////////////////////////
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/// string0 descriptor
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///////////////////////////////////////
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USB_LANGID_INIT(USBD_LANGID_STRING),
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///////////////////////////////////////
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/// string1 descriptor
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///////////////////////////////////////
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0x14, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'A', 0x00, /* wcChar0 */
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'r', 0x00, /* wcChar1 */
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't', 0x00, /* wcChar2 */
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'I', 0x00, /* wcChar3 */
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'n', 0x00, /* wcChar4 */
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'C', 0x00, /* wcChar5 */
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'h', 0x00, /* wcChar6 */
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'i', 0x00, /* wcChar7 */
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'p', 0x00, /* wcChar8 */
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///////////////////////////////////////
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/// string2 descriptor
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///////////////////////////////////////
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0x1C, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'A', 0x00, /* wcChar0 */
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'D', 0x00, /* wcChar1 */
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'B', 0x00, /* wcChar2 */
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' ', 0x00, /* wcChar3 */
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'I', 0x00, /* wcChar4 */
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'n', 0x00, /* wcChar5 */
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't', 0x00, /* wcChar6 */
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'e', 0x00, /* wcChar7 */
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'r', 0x00, /* wcChar8 */
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'f', 0x00, /* wcChar9 */
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'a', 0x00, /* wcChar10 */
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'c', 0x00, /* wcChar11 */
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'e', 0x00, /* wcChar12 */
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///////////////////////////////////////
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/// string3 descriptor "32021919830108"
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///////////////////////////////////////
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0x1E, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'3', 0x00, /* wcChar0 */
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'2', 0x00, /* wcChar1 */
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'0', 0x00, /* wcChar2 */
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'2', 0x00, /* wcChar3 */
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'1', 0x00, /* wcChar4 */
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'9', 0x00, /* wcChar5 */
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'1', 0x00, /* wcChar6 */
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'9', 0x00, /* wcChar7 */
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'8', 0x00, /* wcChar8 */
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'3', 0x00, /* wcChar9 */
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'0', 0x00, /* wcChar10 */
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'1', 0x00, /* wcChar11 */
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'0', 0x00, /* wcChar12 */
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'8', 0x00, /* wcChar13 */
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///////////////////////////////////////
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/// string4 descriptor
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///////////////////////////////////////
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0x1C, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'A', 0x00, /* wcChar0 */
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'D', 0x00, /* wcChar1 */
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'B', 0x00, /* wcChar2 */
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' ', 0x00, /* wcChar3 */
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'I', 0x00, /* wcChar4 */
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'n', 0x00, /* wcChar5 */
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't', 0x00, /* wcChar6 */
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'e', 0x00, /* wcChar7 */
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'r', 0x00, /* wcChar8 */
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'f', 0x00, /* wcChar9 */
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'a', 0x00, /* wcChar10 */
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'c', 0x00, /* wcChar11 */
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'e', 0x00, /* wcChar12 */
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#ifdef CONFIG_USB_HS
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///////////////////////////////////////
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/// device qualifier descriptor
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///////////////////////////////////////
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0x0a, /* bLength */
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USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER, /* bDescriptorType */
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0x00, 0x02, /* bcdUSB */
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0x00, /* bDeviceClass */
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0x00, /* bDeviceSubClass */
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0x00, /* bDeviceProtocol */
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0x40, /* bMaxPacketSize0 */
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0x01, /* bNumConfigurations */
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0x00, /* breserved */
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////////////////////////////////////////////////////////////
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/// Other Speed Configuration Descriptor (Full Speed)
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////////////////////////////////////////////////////////////
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USB_OTHERSPEED_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, INTF_NUM, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
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USB_INTERFACE_DESCRIPTOR_INIT(0x00, 0x00, 0x02, 0xff, WINUSB_INTERF_SUBCLASS, WINUSB_INTERF_PROTOCOL, 0x04),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, 0x02, WINUSB_EP_MPS_FS, 0x00),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP, 0x02, WINUSB_EP_MPS_FS, 0x00),
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#endif
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0x00
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};
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#else
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const uint8_t winusb_descriptor[] = {
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USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0001, 0x01),
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USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, INTF_NUM, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
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USB_INTERFACE_DESCRIPTOR_INIT(0x00, 0x00, 0x02, 0xff, 0xff, 0x00, 0x04),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_OUT_EP, 0x02, WINUSB_EP_MPS, 0x00),
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, 0x02, WINUSB_EP_MPS, 0x00),
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///////////////////////////////////////
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/// string0 descriptor
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///////////////////////////////////////
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USB_LANGID_INIT(USBD_LANGID_STRING),
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///////////////////////////////////////
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/// string1 descriptor
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///////////////////////////////////////
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0x14, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'C', 0x00, /* wcChar0 */
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'h', 0x00, /* wcChar1 */
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'e', 0x00, /* wcChar2 */
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'r', 0x00, /* wcChar3 */
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'r', 0x00, /* wcChar4 */
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'y', 0x00, /* wcChar5 */
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'U', 0x00, /* wcChar6 */
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'S', 0x00, /* wcChar7 */
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'B', 0x00, /* wcChar8 */
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///////////////////////////////////////
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/// string2 descriptor
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///////////////////////////////////////
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0x2C, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'C', 0x00, /* wcChar0 */
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'h', 0x00, /* wcChar1 */
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'e', 0x00, /* wcChar2 */
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'r', 0x00, /* wcChar3 */
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'r', 0x00, /* wcChar4 */
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'y', 0x00, /* wcChar5 */
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'U', 0x00, /* wcChar6 */
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'S', 0x00, /* wcChar7 */
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'B', 0x00, /* wcChar8 */
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' ', 0x00, /* wcChar9 */
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'W', 0x00, /* wcChar10 */
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'I', 0x00, /* wcChar11 */
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'N', 0x00, /* wcChar12 */
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'U', 0x00, /* wcChar13 */
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'S', 0x00, /* wcChar14 */
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'B', 0x00, /* wcChar15 */
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' ', 0x00, /* wcChar16 */
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'D', 0x00, /* wcChar17 */
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'E', 0x00, /* wcChar18 */
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'M', 0x00, /* wcChar19 */
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'O', 0x00, /* wcChar20 */
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///////////////////////////////////////
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/// string3 descriptor
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///////////////////////////////////////
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0x16, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'2', 0x00, /* wcChar0 */
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'0', 0x00, /* wcChar1 */
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'2', 0x00, /* wcChar2 */
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'1', 0x00, /* wcChar3 */
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'0', 0x00, /* wcChar4 */
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'3', 0x00, /* wcChar5 */
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'1', 0x00, /* wcChar6 */
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'0', 0x00, /* wcChar7 */
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'0', 0x00, /* wcChar8 */
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'0', 0x00, /* wcChar9 */
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///////////////////////////////////////
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/// string4 descriptor
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///////////////////////////////////////
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0x30, /* bLength */
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
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'C', 0x00, /* wcChar0 */
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'h', 0x00, /* wcChar1 */
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'e', 0x00, /* wcChar2 */
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'r', 0x00, /* wcChar3 */
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'r', 0x00, /* wcChar4 */
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'y', 0x00, /* wcChar5 */
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'U', 0x00, /* wcChar6 */
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'S', 0x00, /* wcChar7 */
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'B', 0x00, /* wcChar8 */
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' ', 0x00, /* wcChar9 */
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'W', 0x00, /* wcChar10 */
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'I', 0x00, /* wcChar11 */
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'N', 0x00, /* wcChar12 */
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'U', 0x00, /* wcChar13 */
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'S', 0x00, /* wcChar14 */
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'B', 0x00, /* wcChar15 */
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' ', 0x00, /* wcChar16 */
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'D', 0x00, /* wcChar17 */
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'E', 0x00, /* wcChar18 */
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'M', 0x00, /* wcChar19 */
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'O', 0x00, /* wcChar20 */
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' ', 0x00, /* wcChar16 */
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'1', 0x00, /* wcChar21 */
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#ifdef CONFIG_USB_HS
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///////////////////////////////////////
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/// device qualifier descriptor
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///////////////////////////////////////
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0x0a,
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USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
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0x00,
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0x02,
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0x02,
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0x02,
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0x01,
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0x40,
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0x01,
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0x00,
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#endif
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0x00
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};
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#endif
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void usbd_winusb_out(uint8_t ep, uint32_t size);
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void usbd_winusb_in(uint8_t ep, uint32_t size);
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struct winusb_device
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{
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struct rt_device parent;
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void (*cmd_handler)(rt_uint8_t *buffer, rt_size_t size);
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rt_uint8_t cmd_buff[256];
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struct usbd_endpoint * ep_out;
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struct usbd_endpoint * ep_in;
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struct rt_wqueue wq;
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struct rt_wqueue rq;
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rt_uint16_t rdcnt;
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rt_uint16_t wrcnt;
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struct rt_ringbuffer *rrb;
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rt_bool_t enabled;
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};
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typedef struct winusb_device * winusb_device_t;
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struct winusb_device adb_winusb_device;
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struct usbd_interface adb_intf0;
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struct usbd_endpoint winusb_out_ep1 = {
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.ep_addr = WINUSB_OUT_EP,
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.ep_cb = usbd_winusb_out
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};
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struct usbd_endpoint winusb_in_ep1 = {
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|
.ep_addr = WINUSB_IN_EP,
|
|
.ep_cb = usbd_winusb_in
|
|
};
|
|
|
|
USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t read_buffer[WINUSB_EP_MPS];
|
|
|
|
volatile bool ep_tx_busy_flag = false;
|
|
|
|
static rt_err_t usbd_interface_enable(winusb_device_t wd)
|
|
{
|
|
rt_ringbuffer_init(wd->rrb, wd->rrb->buffer_ptr, 1024);
|
|
|
|
/* setup first out ep read transfer */
|
|
usbd_ep_start_read(winusb_out_ep1.ep_addr, read_buffer, WINUSB_EP_MPS);
|
|
|
|
wd->enabled = RT_TRUE;
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t usbd_interface_disable(winusb_device_t wd)
|
|
{
|
|
if (!wd->enabled)
|
|
return RT_EOK;
|
|
|
|
wd->enabled = RT_FALSE;
|
|
|
|
rt_wqueue_wakeup(&(wd->rq), (void *)(POLLHUP));
|
|
rt_wqueue_wakeup(&(wd->wq), (void *)(POLLHUP));
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
#ifdef LPKG_CHERRYUSB_DEVICE_COMPOSITE
|
|
void usbd_comp_adb_event_handler(uint8_t event)
|
|
#else
|
|
void usbd_event_handler(uint8_t event)
|
|
#endif
|
|
{
|
|
winusb_device_t wd = &adb_winusb_device;
|
|
|
|
switch (event) {
|
|
case USBD_EVENT_RESET:
|
|
break;
|
|
case USBD_EVENT_CONNECTED:
|
|
break;
|
|
case USBD_EVENT_DISCONNECTED:
|
|
break;
|
|
case USBD_EVENT_RESUME:
|
|
break;
|
|
case USBD_EVENT_SUSPEND:
|
|
usbd_interface_disable(wd);
|
|
break;
|
|
case USBD_EVENT_CONFIGURED:
|
|
usbd_interface_enable(wd);
|
|
break;
|
|
case USBD_EVENT_SET_REMOTE_WAKEUP:
|
|
break;
|
|
case USBD_EVENT_CLR_REMOTE_WAKEUP:
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void usbd_winusb_out(uint8_t ep, uint32_t size)
|
|
{
|
|
winusb_device_t wd = &adb_winusb_device;
|
|
int space;
|
|
|
|
if (size == 0)
|
|
{
|
|
usbd_ep_start_read(winusb_out_ep1.ep_addr, read_buffer, WINUSB_EP_MPS);
|
|
rt_wqueue_wakeup(&(wd->rq), (void *)POLLIN);
|
|
return;
|
|
}
|
|
|
|
if (wd->rdcnt != 0)
|
|
{
|
|
rt_kprintf("err!! F:%s L:%d rdcnt != 0 rdcnt:%d\n", __FUNCTION__, __LINE__, wd->rdcnt);
|
|
}
|
|
|
|
space = rt_ringbuffer_space_len(wd->rrb);
|
|
if (size <= space)
|
|
{
|
|
rt_ringbuffer_put(wd->rrb, read_buffer, size);
|
|
usbd_ep_start_read(winusb_out_ep1.ep_addr, read_buffer, WINUSB_EP_MPS);
|
|
}
|
|
else
|
|
{
|
|
wd->rdcnt = size; /* let data pending in read_buffer */
|
|
}
|
|
|
|
rt_wqueue_wakeup(&(wd->rq), (void *)POLLIN);
|
|
}
|
|
|
|
void usbd_winusb_in(uint8_t ep, uint32_t size)
|
|
{
|
|
winusb_device_t wd = &adb_winusb_device;
|
|
wd->wrcnt -= size;
|
|
rt_wqueue_wakeup(&(wd->wq), (void *)POLLOUT);
|
|
}
|
|
|
|
/* file operations */
|
|
static int _file_open(struct dfs_fd *fd)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int _file_close(struct dfs_fd *fd)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int _file_ioctl(struct dfs_fd *fd, int cmd, void *args)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int _file_read(struct dfs_fd *fd, void *buf, size_t size)
|
|
{
|
|
struct winusb_device *wd;
|
|
size_t rsize, tsize;
|
|
rt_base_t level;
|
|
|
|
wd = (struct winusb_device *)fd->data;
|
|
|
|
if (!wd->enabled)
|
|
return -ENODEV;
|
|
|
|
while (!rt_ringbuffer_data_len(wd->rrb) && !wd->rdcnt)
|
|
{
|
|
if (fd->flags & O_NONBLOCK)
|
|
return -EAGAIN;
|
|
|
|
rt_wqueue_wait(&wd->rq, 0, RT_WAITING_FOREVER);
|
|
if (!wd->enabled)
|
|
return -ENODEV;
|
|
}
|
|
|
|
level = rt_hw_interrupt_disable();
|
|
rsize = rt_ringbuffer_data_len(wd->rrb);
|
|
if (rsize)
|
|
{
|
|
if (rsize > size)
|
|
rsize = size;
|
|
rsize = rt_ringbuffer_get(wd->rrb, buf, rsize);
|
|
}
|
|
rt_hw_interrupt_enable(level);
|
|
|
|
if (wd->rdcnt)
|
|
{
|
|
tsize = rt_ringbuffer_space_len(wd->rrb);
|
|
if (tsize >= wd->rdcnt)
|
|
{
|
|
rt_ringbuffer_put(wd->rrb, read_buffer, wd->rdcnt);
|
|
wd->rdcnt = 0;
|
|
usbd_ep_start_read(winusb_out_ep1.ep_addr, read_buffer, WINUSB_EP_MPS);
|
|
}
|
|
}
|
|
|
|
return rsize;
|
|
}
|
|
|
|
static int _file_write(struct dfs_fd *fd, const void *buf, size_t size)
|
|
{
|
|
struct winusb_device *wd;
|
|
int wlen;
|
|
|
|
wd = (struct winusb_device *)fd->data;
|
|
|
|
if (!wd->enabled)
|
|
return -ENODEV;
|
|
|
|
while (wd->wrcnt)
|
|
{
|
|
if (fd->flags & O_NONBLOCK)
|
|
return -EAGAIN;
|
|
|
|
rt_wqueue_wait(&wd->wq, 0, RT_WAITING_FOREVER);
|
|
if (!wd->enabled)
|
|
return -ENODEV;
|
|
}
|
|
|
|
wlen = size > WINUSB_EP_MPS ? WINUSB_EP_MPS : size;
|
|
wd->wrcnt = wlen;
|
|
|
|
usbd_ep_start_write(winusb_in_ep1.ep_addr, buf, wlen);
|
|
|
|
return wlen;
|
|
}
|
|
|
|
static int _file_poll(struct dfs_fd *fd, struct rt_pollreq *req)
|
|
{
|
|
int mask = 0;
|
|
struct winusb_device *wd;
|
|
|
|
wd = (struct winusb_device *)fd->data;
|
|
|
|
if (!wd->enabled)
|
|
return POLLHUP;
|
|
if (wd->rdcnt || rt_ringbuffer_data_len(wd->rrb))
|
|
mask |= POLLIN;
|
|
else
|
|
rt_poll_add(&wd->rq, req);
|
|
|
|
if (!wd->wrcnt)
|
|
mask |= POLLOUT;
|
|
else
|
|
rt_poll_add(&wd->wq, req);
|
|
|
|
return mask;
|
|
}
|
|
|
|
static const struct dfs_file_ops _fops =
|
|
{
|
|
_file_open,
|
|
_file_close,
|
|
_file_ioctl,
|
|
_file_read,
|
|
_file_write,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
_file_poll
|
|
};
|
|
|
|
static rt_err_t rt_usb_winusb_init(winusb_device_t winusb_device)
|
|
{
|
|
rt_err_t ret;
|
|
|
|
winusb_device->parent.type = RT_Device_Class_Miscellaneous;
|
|
|
|
ret = rt_device_register(&winusb_device->parent, "winusb", RT_DEVICE_FLAG_RDWR);
|
|
|
|
winusb_device->parent.fops = &_fops;
|
|
rt_wqueue_init(&winusb_device->rq);
|
|
rt_wqueue_init(&winusb_device->wq);
|
|
winusb_device->rrb = rt_ringbuffer_create(1024);
|
|
winusb_device->enabled = RT_FALSE;
|
|
|
|
return ret;
|
|
}
|
|
|
|
struct usbd_interface *usbd_adb_init_intf(struct usbd_interface *intf,
|
|
uint8_t out_ep, uint8_t in_ep)
|
|
{
|
|
winusb_out_ep1.ep_addr = out_ep;
|
|
winusb_in_ep1.ep_addr = in_ep;
|
|
usbd_add_endpoint(&winusb_out_ep1);
|
|
usbd_add_endpoint(&winusb_in_ep1);
|
|
|
|
return intf;
|
|
}
|
|
|
|
#ifdef LPKG_CHERRYUSB_DEVICE_COMPOSITE
|
|
extern void usbd_comp_func_register(const uint8_t *desc,
|
|
void (*event_handler)(uint8_t event),
|
|
int (*usbd_comp_class_init)(uint8_t *ep_table, void *data),
|
|
void *data);
|
|
int usbd_comp_adb_init(uint8_t *ep_table, void *data)
|
|
{
|
|
usbd_add_interface(usbd_adb_init_intf(&adb_intf0, ep_table[0], ep_table[1]));
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int adb_winusb_init(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
usbd_msosv1_desc_register(&msosv1_desc);
|
|
rt_usb_winusb_init(&adb_winusb_device);
|
|
#ifndef LPKG_CHERRYUSB_DEVICE_COMPOSITE
|
|
usbd_desc_register(winusb_descriptor);
|
|
usbd_add_interface(usbd_adb_init_intf(&adb_intf0, WINUSB_OUT_EP, WINUSB_IN_EP));
|
|
usbd_initialize();
|
|
#else
|
|
usbd_comp_func_register(winusb_descriptor,
|
|
usbd_comp_adb_event_handler,
|
|
usbd_comp_adb_init, NULL);
|
|
#endif
|
|
|
|
return ret;
|
|
}
|
|
|
|
INIT_ENV_EXPORT(adb_winusb_init);
|
|
|
|
#endif
|