[burstmode]

OK, so what exactly are the John Deere programs they think are a GPL violation ? There's no info about that in the article.

[kwiens]

There's more inforation in Sick Codes Jailbreak talk. https://www.fierceelectronics.com/sensors/sick-codes-jailbre...

The display is a full blown touchscreen GUI built using Linux and all sorts of OSS tools. The LTE gateway is another linux machine.