I searched for this subject, but did not find anything. Is there any external information available that can be used to provide autotrim capability? Is the trim UP/DN display on the D100 derived within the D100 or is this derived within the servo? Is the trim available on the Dynon digital bus? Can analog information such as drive current and polarity be used to determine trim commands? I am currently using a PIC microcontroller with analog and discrete inputs for trim commands and display.