Is that my rom your referring to Steve? Sent from my iPad
> On 10 May 2015, at 10:23 pm, Stephen Adolph <[email protected]> wrote: > > Well, I have the basics implemented now for QUAD support in REX, for M100. > I made the dumbest mistake thought and it really cost me some time. > I had loaded my VirtualT instance with the M100 ROM from the EU debug > exercise..and of course that ROM doesn't work with REX. So, it cost me a > whole pile of time before I realized what I had done and why debugging was so > challenging. > > Interestingly I think I know why REX doesn't work with that other ROM - the > standard ROM issues DI almost right away, killing the timer till after setup. > In the problematic EU version, interrupts are enabled on power up. At least > that's my theory but I'm not going further with this, for now. > Steve >
