Search found 2 matches

by AndyFreund
Thu Jun 22, 2023 7:37 pm
Forum: ESP-IDF
Topic: OTA for slave board over RS485 ModBus
Replies: 2
Views: 2660

Re: OTA for slave board over RS485 ModBus

Hi,
I found this topic, because I have exactly this use case for a master slave combination of two ESP32. They are connected via RS485.
What I like to now is, did anybody realized this feature, and is willing to share his / her experiences?
Thank you very much
Andy
by AndyFreund
Sun Apr 26, 2020 7:36 am
Forum: General Discussion
Topic: OTA update spiffs
Replies: 10
Views: 29184

Re: OTA update spiffs

I used this tool https://github.com/chrisjoyce911/esp32FOTA with success in my application. It works well with an esp32 for OTA-update of firmware as well as for a SPIFFS partition update. espFOTA.cpp includes update.h To start an update they use bool canBegin = Update.begin(contentLength); . If you...