[TriEmbed] best tool for automagic interaction with USB serial ports

[John Vaughters]

 >Unfortunately, John's cook book rule doesn't "just work" for me, I'm guessing 'cause Linux has gotten more strict.

I will provide some context to the solution I wrote. I wrote it about 5-6 years ago and it was on TinyCore Linux and I was probably doing all processes as root. So it may also just be that I never bothered with the security/permission side of the equation and therefore did not run into the same problems you are encountering. I do not actually use this solution anymore, but I do have a couple OrangePi Zero that are still using USB serial ports, maybe it's a good time to try the UDEV again. I haven't because I have these sensors slated to be replaced with direct UART.


  
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