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Pullup and Pulldown Resistor GPIO ESP32
Posted: Sun Jan 03, 2021 10:24 am
by flowjmaria
Hello everyone, I'd to know how to use pull_up and pull_down internal resistor GPIO (ESP32) with "Code C" in flowcode v9. Can anyone help me?
Thanks.
Re: Pullup and Pulldown Resistor GPIO ESP32
Posted: Mon Jan 04, 2021 4:10 pm
by BenR
Hello,
You can try this, replacing 0 with the GPIO number you want to add the pull up or pull down to.
Pull Up
Code: Select all
gpio_set_pull_mode(0, GPIO_PULLUP_ONLY);
Pull Down
Code: Select all
gpio_set_pull_mode(0, GPIO_PULLDOWN_ONLY);
Pull Up and Down
Code: Select all
gpio_set_pull_mode(0, GPIO_PULLUP_PULLDOWN);
Turn off again
Code: Select all
gpio_set_pull_mode(0, GPIO_FLOATING);
Re: Pullup and Pulldown Resistor GPIO ESP32
Posted: Tue Jan 05, 2021 10:49 am
by flowjmaria
Hello BenR, it works properly.
Thanks a lot