Re: Illegal address in DataPort

Shawn Silverman <[email protected]>
Newsgroups gmane.comp.hardware.microcontrollers.tini
Message-ID <[email protected]>
One additional point on the subject :)

If there are restrictions on addresses to which I need to access, then I
will just use a native library.  However, my problem with this is that
dynamically loaded classes can't load native libraries.

Can I request that there be a method such as "setRestrictions" (with a
boolean flag or something) in DataPort that enables and disables the
memory restrictions?  I realize that the restrictions need to be there on
the '390 for PCE/CE reasons, but the '400 seems to only use the CE lines
for the memory range.

Thanks,
	-Shawn

On Tue, 10 Feb 2004, Bryan Armstrong wrote:

> Shawn Silverman wrote:
> > I'm using an m400.  Surely the OS doesn't need the flash at 0x4a0000?
> > Slush doesn't extend into there.
> >
> >     -Shawn
>
> Right.  It looks like the memory protection from Java is a little
> overprotective.  This will change in the next release to protect any
> memory below 0x400000 from read/write.
>
> -Bryan
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