如何将DragonBoard 410c作为USB大容量存储设备？ [英] How to make the DragonBoard 410c as a USB mass storage device?

问题描述

大家好，

我已经参考了"USB支持和双重角色概述"。 （https://docs.microsoft.com/en-us/windows/iot-core/learn-about-hardware/usb-support），但我找不到如何将DragonBoard 410c作为USB质量的步骤存储设备？

如何将选定的目录或卷作为PC上显示的默认文件夹？我不希望Windows 10 IOT核心操作系统文件出现在PC上。

如何让TF卡出现在PC上？

当我连接DragonBoard 410c使用微型USB到PC时，确实有一个"Windows IoT"。 "其他设备"上的设备PC上的项目列表。但是没有USB大容量存储设备。

最好的问候。

解决方案

Hello moyanming，

你应该创建一个启用了 USBFN 的自定义FFU图像。

要包含在FFU中用于生成图像的功能启用USBFN

• IoT映像必须包含必要的包，即ufx01000.sys和usbfnclx.sys。它们都带有以下软件包  Microsoft-IoTUAP-USBFN-Class-Extension-Package.cab 。 OEM
  必须使用适当的"功能"标记在其XML文件中，其中列出了FFU中包含的所有功能。例如，在BoardTestOEMInput.xml文件中，将有以下条目 < feature> IOT_USBFN< / feature> 包含在< microsoft>功能
  部分下。< / microsoft>

您可以从
here ，然后按照指南（https://developer.qualcomm.com/download/db410c/windows-10-iot-bsp- customization-guide.pdf）建立一个FFU图像。 

最好的问候

迈克尔

Hi all,

I have refer to the "Overview of USB Support and Dual Role" (https://docs.microsoft.com/en-us/windows/iot-core/learn-about-hardware/usb-support), but I can't find the steps how to make the DragonBoard 410c as a USB mass storage device?

How to make the selected directory or volume as the default folder which appear to the PC? I don't want the Windows 10 IOT core OS files appear to the PC.

How to make the TF card appear to the PC also?

When I connect the DragonBoard 410c use a micro USB to a PC, there really have a "Windows IoT" device on the "Other devices" item list on the PC. But there is no USB mass storage device.

Best regards.

解决方案

Hello moyanming,

You should create a custom FFU image with USBFN enabled.

Features to include in FFU for image generation with USBFN enabled

• The IoT image must have the necessary packages in it, namely ufx01000.sys and usbfnclx.sys. They both come with the following package Microsoft-IoTUAP-USBFN-Class-Extension-Package.cab. OEMs must use a proper "feature" tag in their XML file, which lists all features included in the FFU. For example, in the BoardTestOEMInput.xml file there will be the following entry <feature>IOT_USBFN</feature> included under <microsoft>features section.</microsoft>

You can download the BSP for dragonboard from here, and then follow the guide(https://developer.qualcomm.com/download/db410c/windows-10-iot-bsp-customization-guide.pdf) to build a FFU image. 

Best Regards

Michael

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