Having studied the (reference) designs of the CP2102N based ESP32-devkits boards.
(with the transistors used for DTR, EN, RTS and IO0.)
ESP32_DEVKITS_20190621.pdf
was one of my sources, but a multiple of others share the same idea.
(or just copied and pasted it)
I'm confused as to how this actually works.
Code: Select all
ESP32 autoprogram:
DTR | RTS -> EN | IO0
1 1 1 1
0 0 1 1
1 0 0 1
0 1 1 0
Thankyou, for any enlightenment.