internal pull up/down

[georgecarlo]

Hello people,

Im using idf in linux to program the esp32. i need to use internal pull up/down, i searched the guide and am confused with the parameters to use with gpio_set_pull_mode. Kindly explain how to use this function with parameters. i need pull down and im using pins 32,27,12,15

Thanks.

[krzychb]

Hello georgecarlo,

Have you tried:

Code: Untitled.c Select all

gpio_set_pull_mode(32, GPIO_PULLDOWN_ONLY);

gpio_set_pull_mode(27, GPIO_PULLDOWN_ONLY);

...