15 May
2014
15 May
'14
6:21 p.m.
On Thu, May 15, 2014 at 5:26 PM, David Riley <fraveydank at gmail.com> wrote:
Well, if the bootstrap is 771000, you can execute it with
771000g. Maybe I'm misreading what you wrote.
Well yeah, you could do that too if you if you don't have anything
else at 771000, which is probably true in most configurations. I was
just covering the alternative method where you might have a need to
completely disable the CMD CQD bootstrap memory space. Also, if you
boot through the on board utility you can interactively choose the
boot device instead of the autoboot default.
In my experience, auto boot is 773000; the alternate
would be 771000. A 773000g on my 11/23 boots to ROM.
Autoboot at 773000 if it uses the CPU in power-up option 2. If the
autoboot mechanism uses the CPU in power-up option 0 as in the case
with the UC07 there may not be any bootstrap code visible at any
location on the controller.