Re: burning flash memory on PB555

"coles555" <[email protected]>
Newsgroups gmane.comp.hardware.motorola.microcontrollers
Message-ID <[email protected]>
Thanks for your help. I have Codewarrior IDE version 4.2.7.935. Do 
you happen to know if this version of CW flash programmer support the 
MPC555? I was going through the flash programmer settings and not 
sure what to put in for personality file. I may have some of the 
settings wrong perhaps?

Lei

--- In [email protected], "murphynetuk" <murphynetuk@y...> wrote:
>
> The CodeWarrior flash programmer just programs your project, then 
you 
> debug as normal except you don't need to download the image first. 
I 
> think you are limited to 4 breakpoints. Of course, if you find a 
bug 
> you have to re-program the flash each time, which is time-consuming.
> 
> You will of course have to change your linker settings 
appropriately 
> to generate the flash image. Be very careful not to overwrite the 
> Axiom monitor program in low flash. If in doubt use the Axiom 
serial 
> port monitor to program the flash, then connect your debugger and 
> debug from CodeWarrior.
> 
> Ian
> 
> --- In [email protected], "coles555" <coles555@y...> wrote:
> >
> > You are right, I was referring to the 'Burn ROM' style and not 
> using 
> > the built in Codewarrior flash programmer. Since I don't have a 
> large 
> > RAM buffer, I guess I will have to use the built in Codewarrior 
> flash 
> > programmer. I am not familiar with the Codewarrior flash 
> programmer, 
> > is it possible for me to still go through debugging with the 
flash 
> > programmer?
> > 
> > Lei
> > 
> > 
> > --- In [email protected], "murphynetuk" <murphynetuk@y...> 
> wrote:
> > >
> > > To clarify, Steve is referring to the built in CodeWarrior 
flash 
> > > programmer (which works great) not to the 'Burn ROM' style 
> example 
> > > projects which _do_ require a RAM buffer as large as the flash 
> code 
> > > itself.
> > > 
> > > Ian
> > > 
> > > --- In [email protected], "spw_lotus" <swiggins@l...> 
wrote:
> > > >
> > > > Hi Lei
> > > > 
> > > > Codewarrior does not need any more RAM than the 26K, the 
flash 
> > > > programming driver is loaded into RAM via BDM and then the 
code 
> > > data is 
> > > > sent and programmed in 'blocks', all handled by codewarrior.
> > > > 
> > > > Hope this helps
> > > > 
> > > > Regards
> > > > 
> > > > Steve
> > > > --- In [email protected], "coles555" <coles555@y...> 
wrote:
> > > > >
> > > > > Hey guys,
> > > > > I am trying to program the flash memory on the PB555 but I 
> only 
> > > have 
> > > > 26 
> > > > > Kbytes of RAM space. From what I understand, Metrowerks 
> > > Codewarrior 
> > > > > needs a scratch space in the RAM space (RAM Buffer) for 
> burning 
> > > Flash 
> > > > > memory. I know that my code surpasses the mere 26 Kbytes 
RAM 
> > > space, 
> > > > > does that mean I can not burn my code into the flash unless 
I 
> > get 
> > > > > larger RAM space?
> > > > > 
> > > > > Thanks,
> > > > > Lei
> > > > >
> > > >
> > >
> >
>






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