[Coco] Kip's Single Board Computer

[John W. Linville]

On Thu, Sep 17, 2015 at 09:39:17PM -0500, RETRO Innovations wrote:
> On 9/15/2015 12:28 PM, John W. Linville wrote:
> >Anyway, I would suggest something approaching 100mS.  Since Kip seems
> >to have a 2.2Kohm pull-up on RESET^, maybe a 47uF capacitor from
> >there to ground?  Of course, that ignores the R10 and LED path...you
> >may have to try some different cap values if that doesn't work...
> I pulled the 6309c and put it on a breadboard with 10K pullups on NMI, IRQ,
> MRDY, HALT, RESET, etc.  I put a 10uF on RESET as well and powered it up...
> 
> Nothing. :-(
> 
> I tried my 6809 as well, to the same effect.  I don't doubt your advice, but
> it looks like I have more I need to do to get this CPU to run.

Sorry, that was the only obvious thing I see...I presume you have
tried adding a manual reset switch and trying that too?  Probably makes
no difference...

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville at tuxdriver.com			might be all we have.  Be ready.