[Oberon] Oberon On RISC Controller

[daniel.schmid at bluemail.ch]

Dear Oberon-Listeners

Does anybody have experience with Oberon on a (RISC) Microcontroller?
With the Arduino-IDE it is quiet easy to program (C) an Arduino Controller.
Now i found such an industrial grade one (Controllino) which works nice.

As i'm using Oberon (A2) within Linux (Debian), i'm wondering if anybody
knows to compile an Oberon-hexfile for an Arduino compatible (ATmega)
RISC Microcontroller? Would be great for training and industrial application.

Or otherwise, is there a proven public transpiler from Oberon to C around? 
Many thanks for any hints. Kind regrads, Daniel.