[En-Nut-Discussion] anyone using SAM7S32?

[Bernd Walter]

On Wed, Jul 29, 2009 at 09:43:24PM +0200, Adam Dybkowski wrote:
> Bernd Walter wrote:
> 
> >> Have you tried to link and load program into RAM? Then debug it
> >> step-by-step by JTAG. Atmel has complicated JTAG debugging of software
> >> written in AT91SAM7Sxx Flash memory (only one hardware breakpoint usable
> >> in gcc) - that's why it's easier to load it in RAM.
> 
> > I can't load 18k programm code into 8k RAM.
> 
> I thought you have problems in startup code - it's easy to link it with
> "almost-nothing-code", making binaries short.

I have almost nothing - even compiled several ethernut sourcefiles
with thumb.
Maybe I can get it below 8k, but I still need a few k RAM left for
stacks and 4k doesn't sound possible to me.

> > The board has no JTAG anyway.
> 
> No JTAG - no bonus. :-(

That's true :-(
Well - I'm sure I will find the problem without it.

-- 
B.Walter <bernd at bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.