esp32 ota ?

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  • What is the status on OTA for the ESP32? I know there is support for it on the ESP8266, but I am looking to use the ESP32 due to the lower current draw in sleep mode (for battery usage).


  • It's not been done. The partition table has been set up so that we have room for two firmware but the ota library has not been done.

  • who do I need to pay to get it done ;) haha

  • What do you want to update with ota? A. the firware the espruino version, or b. the currenly running software? If it's b, then this is something you can do with what is already available. You could read a new programme update from a hosted page and save to the flashfs file system. You could then bootstrap this in to be the active code - save to eepprom, and reboot.

  • It would be option b. That would be feasible I think. I'll try to find some info on it.

    What is the current draw in sleep mode using espruino? Is there any Mqtt libraries out there and how long does it take to connect ? I'm trying to see if wifi battery sensor is even possible.

  • Mon 2019.06.03

    Does this provide some insight?­n

  • That is for offical espruino boards - not esp32.

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esp32 ota ?

Posted by Avatar for BlueBrolly @BlueBrolly