STM32 microcontroller deployed UI to John Deer Gen4 VT on Greenstar

[pashute]

I'm looking to develop a simple graphical user interface (a single gauge) for a Greenstar Gen4 John Deere VT, store it on an STM32 microcontroller, and then deploy it via ISOBUS 11783. What environments do I need that will make it fast and easy? Is there a UI standard for Isobus? Is there a UI standard for John Deer Gen4 VT? Am I missing something here?