Thank u so much for these detailed solution on bootloader. Meanwhile, the further question is how to customize partition table which define two partition in app type simultaneously. It's required that one is factory app,the other is test app. What's we final expected is to jump into factory app or t...

Hi Guys, I'm trying to run esp32-at application: https://github.com/espressif/esp32-at when i send command like "AT" , it received the same string like "AT", rather than "OK". I think that proves uart read/write do works ,but seems libat_core.a failed to work. do you any suggestion for further debug...

i know how to edit bootloader 2nd stage source,but the key issue is how to detect status of key pressing(state of a GPIO) on bootloader 2nd stage?

Hey Guys, As i knows,there are two boot mode currenlty: boot mode 11 : Flash download mode 31 : Flash boot mode I'd like to implement third option: factory mode which would be used for verifying functionality on production line. The initial idea is to detect status of key pressing on bootloader phas...