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    Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

    Frequent use of pycom.nvs_set.

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    • W Offline
      wstallwood
      last edited by

      Hi,

      Does anyone know what the flash write durability is like when using pycom.nvs_set ? I think there is some wear levelling in force, but does that only apply at the filesystem level when writing to internal flash ? Or is it safe to write a counter value for example so it is preserved ?

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      • J Offline
        jmarcelino @wstallwood
        last edited by

        @wstallwood
        There is wear levelling mechanism on nvs_set, it uses the Non-volatile library from ESP-IDF: http://esp-idf.readthedocs.io/en/latest/api-reference/storage/nvs_flash.html

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