Lpc2000

Hi

I have a board that can work with either an LPC2119 or an LPC2129. I 
want the flexibility so that I'm not just locked in to one part or 
the other. For most things, I can treat these identically, but I'd 
like to know if there is a way to identify the LPC2119 vs the LPC2129 
at runtime.

Thanx

----- Original Message ----- 

From: "embeddedjanitor" <manningc2@...>
To: <lpc2000@yahoogroups.com>
Sent: Thursday, September 09, 2004 2:48 AM
Subject: [lpc2000] Id parts in software


> Hi
> 
> I have a board that can work with either an LPC2119 or an LPC2129. I 
> want the flexibility so that I'm not just locked in to one part or 
> the other. For most things, I can treat these identically, but I'd 
> like to know if there is a way to identify the LPC2119 vs the LPC2129 
> at runtime.

You should be able to get the chip ID using the appropriate IAP command.

Leon

Thanx

Yes I am aware of the IAP part Id thing and have that working.

Is there any specification on what the part Id means?

ie. From the part Id number how do I work out what part it is?

--- CHarles



--- In lpc2000@yahoogroups.com, "Leon Heller" <leon_heller@h...> 
wrote:
> ----- Original Message ----- 
> From: "embeddedjanitor" <manningc2@a...>
> To: <lpc2000@yahoogroups.com>
> Sent: Thursday, September 09, 2004 2:48 AM
> Subject: [lpc2000] Id parts in software
> 
> 
> > Hi
> > 
> > I have a board that can work with either an LPC2119 or an 
LPC2129. I 
> > want the flexibility so that I'm not just locked in to one part 
or 
> > the other. For most things, I can treat these identically, but 
I'd 
> > like to know if there is a way to identify the LPC2119 vs the 
LPC2129 
> > at runtime.
> 
> You should be able to get the chip ID using the appropriate IAP 
command.
> 
> Leon

----- Original Message ----- 

From: "embeddedjanitor" <manningc2@...>
To: <lpc2000@yahoogroups.com>
Sent: Friday, September 10, 2004 3:51 AM
Subject: [lpc2000] Re: Id parts in software ==> what does part Id mean?


> Thanx
>
> Yes I am aware of the IAP part Id thing and have that working.
>
> Is there any specification on what the part Id means?
>
> ie. From the part Id number how do I work out what part it is?

You should be able to get it from Philips.Also, you could just try it on the
chips you are using see what you get, and use that. It will probably change
from time to time, with revisions of the silicon, but part of it should
remain constant.

Leon

Errr, quite.

An arbitrary part Id number could be anything. root part, revision, 
week code,...

I'll see if Philips can shed some light.

-- Charles

--- In lpc2000@yahoogroups.com, "Leon Heller" <leon_heller@h...> 
wrote:
> ----- Original Message ----- 
> From: "embeddedjanitor" <manningc2@a...>
> To: <lpc2000@yahoogroups.com>
> Sent: Friday, September 10, 2004 3:51 AM
> Subject: [lpc2000] Re: Id parts in software ==> what does part Id 
mean?
> 
> 
> > Thanx
> >
> > Yes I am aware of the IAP part Id thing and have that working.
> >
> > Is there any specification on what the part Id means?
> >
> > ie. From the part Id number how do I work out what part it is?
> 
> You should be able to get it from Philips.Also, you could just try 
it on the
> chips you are using see what you get, and use that. It will probably 
change
> from time to time, with revisions of the silicon, but part of it 
should

> remain constant.
> 
> Leon

There is now a table of Part IDs in the file section.

Philips Apps.



--- In lpc2000@yahoogroups.com, "embeddedjanitor" <manningc2@a...> 
wrote:

> Thanx
> 
> Yes I am aware of the IAP part Id thing and have that working.
> 
> Is there any specification on what the part Id means?
> 
> ie. From the part Id number how do I work out what part it is?
> 
> --- CHarles
> 
> 
> 
> --- In lpc2000@yahoogroups.com, "Leon Heller" <leon_heller@h...> 
> wrote:
> > ----- Original Message ----- 
> > From: "embeddedjanitor" <manningc2@a...>
> > To: <lpc2000@yahoogroups.com>
> > Sent: Thursday, September 09, 2004 2:48 AM
> > Subject: [lpc2000] Id parts in software
> > 
> > 
> > > Hi
> > > 
> > > I have a board that can work with either an LPC2119 or an 
> LPC2129. I 
> > > want the flexibility so that I'm not just locked in to one part 
> or 
> > > the other. For most things, I can treat these identically, but 
> I'd 
> > > like to know if there is a way to identify the LPC2119 vs the 
> LPC2129 
> > > at runtime.
> > 
> > You should be able to get the chip ID using the appropriate IAP 
> command.
> > 
> > Leon