Is it possible to upload an Arduino INO
code file to an ESP32-WROOM microcontroller board via another ESP32 (or any Arduino microcontroller), using SPI or I2C and the Arduino IDE v2.3.3?
So:
I'm aware that simillar things have been done before using normal Arduinos, as described in several - other - postings, however the vast majority of those use the serial pins to upload the code from one microcontroller to another. I was wondering whether it would be possible to do so using the SPI or I2C pins.
Datasheet for ESP32-WROOM:
Thanks for reading my post, any guidance is appreciated.