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Ask issue: U盘热拔插功能 #8

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git-xiaoxiao opened this issue Jun 13, 2022 · 1 comment
Open

Ask issue: U盘热拔插功能 #8

git-xiaoxiao opened this issue Jun 13, 2022 · 1 comment

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@git-xiaoxiao
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Environment

  • Chip used: [ESP32S3]
  • SDK version: v4.4-367-gc29343eb94

USB U盘热拔插功能

  • Q: USB U盘热拔插功能:
  •         1.需求,可以在通电状态下,拔掉U盘,然后再插入U盘通过fopen操作文件。
            2.遇到的问题,在第一次插入U盘后,可以正常加载U盘,但是拔掉U盘后,再加载就重启,调用这个API 重启的 
            usb_host_install。
            3.所以我想问问,这个ESP32S3是否可以软件支持U盘热拔插,如果支持,是否有文档说明,如果不支持,我想了解后续是否会 
            支持。
    
@git-xiaoxiao git-xiaoxiao changed the title Ask issue: Ask issue: U盘热拔插功能 Jun 13, 2022
@zztiger123
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Hi @git-xiaoxiao
近期我们推出了 U 盘热插拔功能,可以参考这个示例 https://github.com/espressif/esp-idf/tree/master/examples/peripherals/usb/host/msc

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