Reputation: 168
Anyone know how to do arduino-esp32 OTA via BLE. I wanna use tablet to update ESP32. Tablet download firmware and transfer to ESP32, and ESP32 save it in to partition and reboot.
Upvotes: 1
Views: 4570
Reputation: 168
after some research, this is what I am looking for.
https://github.com/espressif/arduino-esp32/tree/master/libraries/Update/examples
We can use "SD_Update" example to do BLE OTA. tablet transfer bin file to ESP32 and save it into SPIFFS as a bin file. after the data transfer. Follow SD_Update to start OTA
Upvotes: 3