71 lines
2.5 KiB
Markdown
71 lines
2.5 KiB
Markdown
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---
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title: 使用DFU对XU316进行固件升级
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---
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# 使用DFU对XU316进行固件升级
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这里主要针对 Windows 环境下 的固件升级；其它电脑系统请参考如下链接
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[XMOS DFU](https://www.xmos.com/documentation/XM-014926-PC-1/html/doc/programming_guide/tutorials/freertos/examples/dfu.html#dfu)
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必要条件：电脑环境必须是 Windows 7 及以上，越新越好
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## 一 准备
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Windows 下升级 需要如下工具：
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- [zadig-2.8.exe](/assets/download/zadig-2.8.exe)
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- [dfu-util-0.11](/assets/download/dfu-util-0.11-binaries.tar.xz)
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## 二 升级固件
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### 2.1 zadig设置
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1. 升级固件前，请先将数据线连接正常。
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2. 再打开的 Zadig 工具上 选择如图
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3. 点击图中的 Reinstall Driver 等待提示成功即可
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### 2.2 通过 dfu-util 升级
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1. 进入到 dfu-util 可执行文件的根目录
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dfu-util-0.11-binaries\win64或者dfu-util-0.11-binaries\win32，根据你的windows版本选择。以下以win64版本进行说明.
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2. 输入命令 `dfu-prefix.exe--version`
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3. 得到提示"please report bugs to http://sourceforge.net/p/dfu-util/tickets/", 就表示成功
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4. 将要升级的固件复制到dfu-util-0.11-binaries\win64此文件目录下
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5. 输入命令：`dfu-util -e -d 4000 -a 1 -D example_ffva_ua_adec_upgrade.bin`
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其中`example_ffva_ua_adec_upgrade.bin`是可以替换的内容，是需要升级的实际固件名称
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6. 运行后 **得到下面的提示，表示升级成功**
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```bash
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dfu-util 0.11
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Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
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Copyright 2010-2021 Tormod Volden and Stefan Schmidt
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This program is Free Software and has ABSOLUTELY NO WARRANTY
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Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
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Warning: Invalid DFU suffix signature
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A valid DFU suffix will be required in a future dfu-util release
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Opening DFU capable USB device...
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Device ID 20b1:4001
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Run-Time device DFU version 0101
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Claiming USB DFU Interface...
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Setting Alternate Interface #1 ...
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Determining device status...
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DFU state(2) = dfuIDLE, status(0) = No error condition is present
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DFU mode device DFU version 0101
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Device returned transfer size 4096
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Copying data from PC to DFU device
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Download [=========================] 100% 331776 bytes
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Download done.
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DFU state(7) = dfuMANIFEST, status(0) = No error condition is present
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DFU state(2) = dfuIDLE, status(0) = No error condition is present
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Done!
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```
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