ESP-IDF4.4 OTA 失败

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peiqing
Posts: 4
Joined: Sat Apr 02, 2022 6:54 am

ESP-IDF4.4 OTA 失败

Postby peiqing » Sat Apr 02, 2022 7:04 am

ESP-IDF4.4 OTA 功能，在启动OTA功能后下载固件过程中出现wifi无Internet访问，然后很快网络恢复，需要等待很久后OTA升级失败。
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YJM
Espressif staff
Espressif staff
Posts: 304
Joined: Fri Feb 26, 2021 10:30 am

Re: ESP-IDF4.4 OTA 失败

Postby YJM » Mon May 09, 2022 9:20 am

是否启用了 keep-alive 功能 https://github.com/espressif/esp-idf/bl ... mple.c#L90，该功能可以检测 TCP 连接是否异常。
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peiqing
Posts: 4
Joined: Sat Apr 02, 2022 6:54 am

Re: ESP-IDF4.4 OTA 失败

Postby peiqing » Fri Nov 24, 2023 9:58 am

最终是修改了esp_https_ota.c文件修复的，如附件。
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