node red on 127.17.0.1:1880 because it is setup with into container.
did the sudo pi gpiod into terminal
set the port at 1880 into the gpiod output node
I tried the default port at 8888 not better
First time I hit the inject button I get the error
when I hit again no error anymore but nothing happens on the pin which is a simple led plugged in
I'm stuck.
If someone has someting for me please thank you!
did the command
netstat -an | grep LISTEN | grep -v LISTENING
tcp6 0 0 :::1883 :::* LISTEN
tcp6 0 0 :::9000 :::* LISTEN
tcp6 0 0 :::9001 :::* LISTEN
tcp6 0 0 :::2003 :::* LISTEN
tcp6 0 0 :::8083 :::* LISTEN
tcp6 0 0 :::53 :::* LISTEN
tcp6 0 0 :::8086 :::* LISTEN
tcp6 0 0 :::8888 :::* LISTEN
tcp6 0 0 :::1880 :::* LISTEN
tcp6 0 0 :::3000 :::* LISTEN
tcp6 0 0 :::8089 :::* LISTE
When you started your container did you allow port 8888 to be mapped from inside to outside ?
Hi Jay,
This is a good question.
I did the install via Graham Garner IoTstack github setup.
I should know but I don't sorry.
That is what happens when you build on something you did not build yourself...
Would you know how to verify that ?
I also did the
npm install node-red-node-pi-gpiod
command
Are you using a container for a reason? If not then I suggest you instead use the install script from the node-red docs
https://nodered.org/docs/getting-started/raspberrypi
Ok I changed to my raspbian regular setup and it worked. sorry about that. It must be a container knowledge issue.
Thank you!
One of the reasons for using a container is that it is to some extent isolated from the rest of the system, which can be a good thing, sometimes it just gets in the way however.
Yes indeed.
Thank you.
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