Orange Pi 3 - GPIO as Input flashing


Recommended Posts

Hi everyone,

I am trying to set the pin 26 (PL08) on orange pi as Input but sometimes it is flashing.

I did  put a 10K external pull up resistor and it is exported as input pin.

I did the same thing with the pin 22 (PD21) and this one is steady, no problems until now. 

I did not add anything on overlays for these pins.

Any idea what I am doing wrong?

Thanks

Link to post
Share on other sites
Armbian is a community driven open source project. Do you like to contribute your code?

On 5/23/2020 at 8:47 AM, MX_Master said:

Pull up or pull down the pin using built-in 50k resistors. And compare the results. 

Is it possible to have an example of how I can do that with an overlay maybe?

I tried with gpio mode *pin number* up and also down but it doesn't seem to work. I tried using sunxi-pio but no changes are made.

Thank you

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...