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Forum: ARM programming with GCC/GNU tools download failed


Author: Amit Biradar (amitbiradar)
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hello sir

We are using WinARM version 20060606 with Programmers Notepad 2 Version
V2.0.6.1 for our own LPC 2129 Evaluation Board with Macraigor Wiggler
JTAG interface.
The LPC2129 board can be RESET, RUN & HALT using the JTAG.
But the program dowload fails giving the error
" PC set to starting adress 0x00000000 "
Kindly help us to solve this problem

Thanking u in advance

amit

Author: Miroslav Krsmanovic (mirge)
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Amit Biradar wrote:
> hello sir
>
> We are using WinARM version 20060606 with Programmers Notepad 2 Version
> V2.0.6.1 for our own LPC 2129 Evaluation Board with Macraigor Wiggler
> JTAG interface.
> The LPC2129 board can be RESET, RUN & HALT using the JTAG.
> But the program dowload fails giving the error
> " PC set to starting adress 0x00000000 "
> Kindly help us to solve this problem
>
> Thanking u in advance
>
> amit

I think that you'll need to download app wich runs in RAM and enable you
to write to a FLESH.
This adress 0x00000000 menas that interrupt and the startup vectors are
not remapped. This is default setting.
You can remapped from 0x40000000 if you want to use RAM_MODE.
And if you want to use EXTMEM_MODE, remapp from 0x80000000 (From
EXTeranl MEMory).

K. Mirolav.
Best wishes.

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