I am trying to build my own PCB on base of ESP32 WROVER module. I've tried to use standard connection of FTDI chip (using mini USB female port on PCB), suggested here: https://cdn-learn.adafruit.com/assets/a ... 1494449413 and viewtopic.php?t=2233.
Now, when I turn on DTR and turn it off - esp32 reboots, the same when I turn on RTS and turn it off, but not when both of them are turned on.
Problem: to enter BOOT mode to make it possible for esptool.py to connect and flash firmware I need to take wire and connect GPIO0 to GND manually - then it works.
But in ESP32-WROVER-KIT I don't need it! I just press "Upload" in Arduino IDE.
Question: what should I add to make this working as in WROVER-KIT?