API for Bootloader for test jig

[sparky2019]

Hello

Not sure if this is the right place to post this question ?

I am making a test jig to program ESP32 on a PCB as well as perform other test and calibration routines on the finished PCB.

Is there an API for the bootloader on the ESP32 so I can use my own custom hardware and do not need to program in Python ?

thanks in advance

C

[Sprite]

Perhaps this is what you're looking for?