This system uses a HD6309 cpu at 3.58MHz and a 68681 DUART to provide 128K of memory, a timer interrupt, sd-card storage, and two serial consoles. Currently, s-bug from SWTPC is ported to the board and sd-card support firmware is in progress.
As S-BUG is working reasonably now, The next step is to move on to SD-Card access. @Dolo is generous enough to allow his SD-Card code to be used as a framework for the 6809v2 project. Make sure you check his projects out. Thanks Dolo!