HassOS Serial Configurator
Enables the Raspberry Pi Serial Port in Host Mode. You can connect an SDCard and up to two hard disks or USB drives, which are detected as sda or sdb, and they will all have Host-Mode Serial enabled when you click start.
This project is a part of my HassOS Configurator project. The goal of this add-on, similar to root apps on Android, is to make a mole-hill out of a mountain.
Within Home Assistant, click Supervisor-> Add-on Store → … button (in top left)-> Repositories. Add this repository.
Click “HassOS Serial Configurator”, then install.
Be sure to disable Protection Mode. There is no other configuration. This will enable Host-Mode serial on mmcblk0p1, sda1, and sdb1
Hit the start button and observe the logs. You may uninstall the Add-On when complete.
Pre-enablement state, as observed via SSH plugin with Protection Mode disabled
Post-enablement state, after hard power-off reboot
Please note, if you use previously used ttyUSB0 or ttyUSB1 for your Zigbee or Z-Wave device, they will now be ttyUSB1 and ttyUSB2, respectively. You will need to update the OZW add-on configuration.
Update: you no longer need to set the protection mode off. I made some change to app armor settings
Thanks for this, just got my DeskPi Pro and was wondering how to get the script setup, but the output message is a little confusing, do I do the steps outlined in order, or do I do either 1 of the 2?
- Perform a hard-power-off now.
- You can uninstall and reboot now.
I had a few issues getting this going too, but managed to figure it out in the end.
- Install the HassOS Serial Configurator
- Disable Protection Mode. This was the fix for me, as I couldn’t get it to work without doing this.
- Start HassOS Serial Configurator
- Monitor the HassOS Serial Configurator logs. You should hope to see something like this.
- Pull the power cable out of your DeskPi, or hold the power button for >3 seconds ie. hard power off
- Power on DeskPi
- Once HassIO has restarted, install DeskPi Pro Active Cooling
- Within DeskPi Pro Active Cooling, click on Configuration and configure your options. The Serial Device should be as shown.
- Save your config and start the service.
- Check the logs for DeskPi Pro Active Cooling. It should now show you your temp readings.
- Once everything is working correctly, go back into Supervisor and uninstall HassOS Serial Configurator
I hope this helps!
Thanks for this, I have been struggling to get this working and protection mode was the issue.
Hi, when I start the add-in I get this in the logs:
s6-overlay-suexec: fatal: can only run as pid 1
Can you help please? thanks
Is this forum still active?
Yes. Still active and still works.
I just added this to my home assistant Pi 4 setup, it works amazingly well!
Hi. I have been struggling with this for two days now without success. I believe I have been following the outlined steps above to the dot, however, after restart the /dev/ttyUSB0 does not exists. I am running Home Assistant OS 8.5.
When running the HassOS serial configurator I get the following output:
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started
serial already configured on sda1
no sdb1 config found
no mmcblk0p1 config found
This Configurator did it’s job. Perform a hard-power-off now. You can uninstall and reboot now. This configurator only works once.
Can anyone point me in the right direction?
Power off hard reboot. Pull the plug to turn it off and back on again.
Great detail. After doing it multiple times. Your write-up helped a lot.
Brilliant, thank you ! The Fan is now ON ! Woohoo
@adamoutler I see this changes the driver to dwc2 and enables host mode on USB, is that right? How does this enable serial? (I am looking for how to read data off actual serial TX/RX pins of GPIO)
…unless you’re enabling host mode to use usb-serial adapter?
That’s it. All the configurator projects are one-shot configuration changes. They’re pretty easy when you have the proper access. It’s just getting that access that can be difficult. I found it difficult, so I hope this makes it easier for people.
I’m new to this forum and just starting my adventure with HA and Raspberry Pi so please bear with me if I write in the wrong topic or something similar
I have a question, does anyone have experience with the DeskPi Lite NAS Case and can help me configure and run the fan control in this case? I will be grateful for any help
I greet everyone.
I am new to HA, but not new to hacking around, so I am having a lot of fun right now. It’s fair to say that this, along with HassOS SSH port 22222 Configurator has saved me a bunch of time and frustratation as I was having issues with time synchronisation.
Now I have made these one time changed, I am curious whether I should think about reverting my serial from host mode to device mode. It kinda seems like a good thing to do.
So, my question is, how could I do this? Given that I have spent literally hours trying to sort the time sync issue, I figured I would ask here first before hitting the search engines.
Thanks in advance.
First of all, thanks a lot @adamoutler for all your beautiful work!
I’m pretty new to the HA’s world and to be honest, I didn’t expect any add-ons available for DeskPi Pro case when I joined the community.
Sorry to dig up this topic but on my side, I got a DeskPi Pro case with a Raspberry Pi 4 and HA 11.2 and I can’t install the HassOS Configurator add-on.
When I copy/paste the Github repo, no problem, it’s detected.
But when I want to install the add-on from the store, it seems to be impossible:
As you can see, I have the title of the add-on, without anything below…
I already tried to reboot: same issue.
Is someone already faced this issue before?
Thanks for your help!