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Re: JTAG Flashing of LPC2148 through openOCD

2006-03-23 by sixtyfivebit

I found a program called "CrossLoad" apart of the CrossWorks ARM
Kickstart 32k version. It seems to do everything I need it to do:

c:\Program Files\Rowley Associates Limited\CrossWorks for ARM
1.5\bin>crossload -target wiggler20 -solution
Externally_Built_Executable_1.hzp -project
Externally_Built_Executable_1 -config Flash main.hex

Programming completed in 141.0 milliseconds (26326.2 bytes/sec)
Erasing completed in 360.0 milliseconds (2166.7 bytes/sec)
Programming completed in 47.0 milliseconds (16595.7 bytes/sec)
Verifying completed in 46.0 milliseconds (16956.5 bytes/sec)

Externally_Built_Executable_1 are dummy solutions/projects. Even
though it seems to have flashed successfully, the program doesn't run: 

When I made the dummy solution/projet I chose the target device to be
LPC2104. The solution file has references to the memory map and other
device-specific information of the LPC2104, so I'm sure this is what
the program crossload looks to when flashing. 

Does anyone know if Rowley have these definitions for LPC2148?

Thanks-sixtyfivebit.

--- In lpc2000@yahoogroups.com, "rtstofer" <rstofer@...> wrote:
>
> --- In lpc2000@yahoogroups.com, "sixtyfivebit" <sixtyfivebit@> wrote:
> >
> > > Why are you looking at RAM addresses if the program is to run out of
> > > flash?
> > > 
> > > Or, are you using the RAM demo?
> > 
> > I was flashing the demo2148_blink_flash, but I was unaware I was
> > looking in the RAM addresses... Sorry about that. I must have loaded
> > the code in the RAM at some point when I was messing with
> > ocdcommander, or mayber OpenOCD puts the data in the RAM before
> > flashing it. Anyway, I'll look up the flash addresses and check for
> > the program there (you can do this right, read back from the flash?)
> 
> I haven't tried OpenOCD although I did download it.  With CrossConnect
> you definitely can read flash or RAM.
> 
> > 
> > In that case, please disregard the links...
> > 
> > Thanks for the info Richard. I'll also check out CrossWorks.
> > 
> > Thanks-sixtyfivebit.
> >
>

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