Hi , all , is there any function to disable the gpio function of specific pin in esp32..??

[Reeshma]

can anyone please say.?

[WiFive]

What you need "disable" to mean?

[ESP_Angus]

Switching the pin to an input with gpio_set_direction(gpio, GPIO_MODE_INPUT) or gpio_config() will disable the output driver and put the pin into a Hi-Z state. This is probably the closest you can do to "disabling" the pin.

[Reeshma]

yea , that was okay , (for eg,) am continuously getting the data from esp32 through pir sensor , now i want to disable the particular gpio pin (which is getting the input from pir), how can i disable the gpio..??

[preetam]

Hi,

I think pir sensor has a Potentiometers (knob) to change the sensitivity and also the duration until the output should be high if a motion is detected. changing the duration knob for e.g to min ( 3 seconds) and then including a delay of 3 seconds in the code would be one of the feasible solutions.

Thank you
Paul