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Hello, Please point me to right direction if this is not the right forum for this question... When using HTTPUpdate -library to do FOTA is it possible to preserve some parameters (wifi pw, SSID...) during FOTA? Thanks! |
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Replies: 1 comment 3 replies
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They are preserved. You can call just "WiFi.begin()" to connect with the saved credentials |
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OK, thanks! How about if I need to store some application specific information? For example calibration values of sensors. Where/how would I store them and recall after FOTA? |
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You should use the "Preferences" library for that. Stores in NVS and is not overwritten by OTA |
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True, it works with with "Preferences" library. |
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They are preserved. You can call just "WiFi.begin()" to connect with the saved credentials