Programming for a data recorder

I need to write a program for a data recorder, like Juniper Allegro MX or Juniper Archer or Itronix Q200. Can this be done using Xojo on a Mac and just limiting screen size to 240x320 for a 3.5 inch screen and 400x800 for a 4.3 inch screen? If you have written software for a field data recorder, what are the pitfalls to be aware of? Thank you, TJ

It looks like they run Microsoft Windows Embedded on an ARM processor, I would air on the side of a negative.

Someone from Xojo might chime in with some more on that if its not the case.