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No, I didn't know about it until now. Thanks for letting me know.

Yes, now it works fine for a couple of hours. I'm testing it again. Unfortunately, if it will crash, now it will crash after couple of hours.

I thought so too. It runs out of something. I've now...

nohup gave me something to work with. Now it works longer than 15 minutes. This time it stopped after about 3 hours, and nohup's output log says "sigHandler: Unhandled signal 18, terminating".
This...

Seems to be working with nohup. I'll try a longer test.

This is your code, but I added endless while loop and print to file. It also stops working after about 15 minutes. gcc compiler.


#include <stdio.h>
#include <time.h>
#include <unistd.h>
...

Yep, that's what I'm saying. sleep(32) does the same thing. What I did here is second or third attempt to make things work.
It's not always the same amount of time. It's roughly 15 minutes, but...

I can't tell you exactly what happens because all I have is a log with fprintf's in it. All I can see is that last thing in the log is fprintf from do-while loop at some random seconds.

And by...

Hello everyone, my first post here

I have a strange problem. I have a c program on raspberry pi which sends temperature data every 32 seconds to LoRa device and I receive it on other raspberry pi....