gpio output

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JimmyO
Posts: 3
Joined: Sat Aug 03, 2019 3:43 pm

gpio output

Postby JimmyO » Sat Aug 03, 2019 3:58 pm

Hello,

What is the electronic wiring of an output?
Is it a Open collector or a totem-pole ?
or open emitter or other else.

can i use it as tristate ?
on, off, nothing ?

Thanks
Jimmy
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ESP_houwenxiang
Posts: 118
Joined: Tue Jun 26, 2018 3:09 am

Re: gpio output

Postby ESP_houwenxiang » Mon Aug 05, 2019 2:31 am

Hi,
It can work in tristate mode.
output 0, output 1, and tristate(disable the output)
wookooho
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