Jump to content

Shutting down the Nano without logging in


RChadwick

Recommended Posts

As it's obviously not a good idea to just remove power from the Nano, I'm curious if there was made an accommodation at a hardware level to shut down the Nano? Perhaps hitting the reset button? Maybe some unmarked solder pads that could be used to initiate a shutdown? Could the reset button be programmed so a quick push will initiate a shutdown?

 

Link to comment
Share on other sites

Does the Nano have the console serial port header exposed?

 I had a similar problem with my MkV,and eventually came around to the idea of using a small microcontroller (one of the small Arduino boards using a 32U4) connected to the MkV serial port,to login,shutdown everything,and halt/reboot. I have a pair of buttons on the Arduino,one for shutting it down,and one for rebooting it.
It's pretty simple,the Arduino just spits out the creds/commands from the serial TX line,right into the MkV's serial RX line. It works well,even if it is kind of kludgey.
(I even power the Arduino board from the 3.3V pin in the serial port header,which is a no-no,but it draws so little current,it hasn't been a problem.)

Link to comment
Share on other sites

The first hardware-thing that comes to my mind is to look for GPIO pins, they should be "farely easy" to program.

A less intrusive solution: develop a poweroff/reboot module, accessible from the web-interface.
Or, the thing i'm doing: just run: poweroff from the terminal.

Link to comment
Share on other sites

As has been explained before, the NANO has no "shutdown" because it has no ACPI. You can reboot, and you can halt the CPU, but it's perfectly okay to pull the plug on it when you want to stop using it. I've been doing since the NANO came out and there has never been a problem.

2 hours ago, Zylla said:

The first hardware-thing that comes to my mind is to look for GPIO pins, they should be "farely easy" to program.

A less intrusive solution: develop a poweroff/reboot module, accessible from the web-interface.
Or, the thing i'm doing: just run: poweroff from the terminal.

The UI already has a "Power off" and a Reboot menu. Advanced -> General

Edited by Foxtrot
  • Upvote 2
Link to comment
Share on other sites

1 hour ago, Foxtrot said:

As has been explained before, the NANO has no "shutdown" because it has no ACPI. You can reboot, and you can halt the kernel, but it's perfectly okay to pull the plug on it when you want to stop using it. I've been doing since the NANO came out and there has never been a problem.

The UI already has a "Power off" and a Reboot menu. Advanced -> General

Ohh, thanks. I wasn't aware.
I just got my new Pineapples a week ago, and haven't looked that deep into the ui yet. :lol:

Link to comment
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.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  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.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...