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Message

RE: [lpc2000] Re: read wrong part id of lpc2136

2006-03-27 by Pandurang Shinde

hi,
 
        thanks to all.
        Gerrit, i have 45 chips out of  300  having this problem.I can make arrangment to send you the chip.If you want any more details please contact.  
        When i am using LPC downloader  to download the file in to chip,i get warning that flash limit excedded & downloading of file continues.
        I also have doubt to jaya that i download the file in path:
        http://www.cse.unsw.edu.au/~jayas/esdk/sill.html
        for using these files i have need  any different develoment board,because presently i dont have any USB port.
       The part id that i read is 196353 which correspond to LPC2131 as per table given by Martin.
 
Regards,
Pandurang S.
 
________________________________

From: lpc2000@yahoogroups.com on behalf of Gerrit de Waard
Sent: Sun 3/26/2006 8:11 PM
To: lpc2000@yahoogroups.com
Subject: [lpc2000] Re: read wrong part id of lpc2136


Hello Pandurang Shinde,
Is it only one chip, or do you have several with the same problem?
I will look into this problem,
Gerrit de Waard, 
Product Enigineer Microcontrollers 
Philips Semicondictors 

--- In lpc2000@yahoogroups.com, Peter Jakacki <peterjak@...> wrote:
>
> It is possible that it is branded incorrectly or that an incorrect 
ID 
> has been loaded. What you can do is to construct a 32K dummy file 
to 
> confirm that it does load and then step it up to 64K, 128K and so 
on 
> until you ascertain the memory size.
> 
> Once you are sure of your facts you can go back to your supplier 
to 
> rectify the situation.
> 
> Either way, let us know what you found out.
> 
> *Peter*
> 
> 
> Pandurang Shinde wrote:
> > thanks Peter for reply, on the chip it is printed as 
> 
>                                                                    
      LPC2136FBD64
> 
>                                                                    
      S60735.1        04
> 
>                                                                    
      ZPG0602B
> >  
> >                       So i am concludung that is LPC2136 
only ,but reading LPC2131.
> >                       Why this happen.
> >                       Can u suggest any solution for it.
>







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