ESP32 boot

Hiroci
Posts: 3
Joined: Mon Sep 02, 2019 10:41 pm

ESP32 boot

Postby Hiroci » Thu Sep 05, 2019 12:27 am

In my Linux pc, I don't have to press the boot button to connect to esp32 however in my windows pc I always have to press it, anyone knows why?

ESP_Sprite
Posts: 2813
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 boot

Postby ESP_Sprite » Thu Sep 05, 2019 2:49 am

Yes, there's a difference in serial port drivers causing a small timing difference between the two OSses. Connecting an 1uF capacitor between EN and GND helps in some cases.

Hiroci
Posts: 3
Joined: Mon Sep 02, 2019 10:41 pm

Re: ESP32 boot

Postby Hiroci » Thu Sep 05, 2019 9:58 pm

Is there a way to fix the port driver in windows without the capacitor?

ESP_Sprite
Posts: 2813
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 boot

Postby ESP_Sprite » Fri Sep 06, 2019 1:36 am

Not that I'm aware of.

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