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Re:Updating STM32 Over-The-Air using ESP32 by huntik17 on Monday May 25, 2020 @12:50PM (#23302705)
Enable firmware update of STM32Fxx series MCUs (includes the famous BluePill) Over-the-Air using ESP32.
Re:Updating STM32 Over-The-Air using ESP32 by pantalaimon on Monday May 25, 2020 @01:19PM (#23302923)
Actually you can do that with RIOT-OS (and probably Zephyr too) if you attach an SPI radio or Ethernet module.

https://github.com/RIOT-OS/RIOT/tree/master/examples/suit_up...