I have a program to automatically log from some CN0359 boards. This works, and I am able to log data from my CN0359 boards.
My issue is that the CN0359 boards will randomly crash when I poll from them.
By crash, I mean the board becomes entirely unresponsive. The screen freezes on whatever was most recently on it, and the input nob/button does not do anything. A power cycle is required for me to fix the boards.
This usually happens within 1-2hr of when I started logging, and I have had it happen as quickly as 1min.
It seems like the boards crash faster if they are being polled more frequently. I have tested polling rates between 0.25s and 2s.
I have tested a couple of baud rates, but it does not seem to have an effect on the boards crashing. I am currently using 38400 bits/s.
I have observed this behavior on all of the 3 boards I have tested.
The boards do not crash like this unless I am polling them. I have left them reading overnight multiple times with no issues.
Has anyone experienced anything like this?
Thanks in advanced.