Does the GPIO of esp32 have the concept of high resistance state?

qiaozyqzy
Posts: 2
Joined: Tue Sep 14, 2021 2:34 pm

Does the GPIO of esp32 have the concept of high resistance state?

Postby qiaozyqzy » Tue Sep 14, 2021 2:40 pm

Does the GPIO of esp32 have the concept of high resistance state?
If yes, how to set it?

ESP_Sprite
Posts: 8921
Joined: Thu Nov 26, 2015 4:08 am

Re: Does the GPIO of esp32 have the concept of high resistance state?

Postby ESP_Sprite » Wed Sep 15, 2021 1:21 am

You mean tristated, that is, not driven up or down? Sure, simply make the GPIO an input without pullups/pulldowns.

Who is online

Users browsing this forum: No registered users and 59 guests