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Discussion Groups | 68HC12 | Re: Moving beans between cpu types

Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).

Moving beans between cpu types - codewarr2000 - Sep 1 10:40:00 2004

Can I export several beans from say a DP256 project and import them to
a DJ64 project (beans obviously that use the same pin-outs/features)?
I have the HC12 Standard edition. Or do I need to rebuild them from
scratch?

Thanks in advance.




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RE: Moving beans between cpu types - Erich Styger - Sep 2 6:29:00 2004

You can add the DJ64 CPU bean to the DP256 project, and then switch between
the configurations.

Erich

> -----Original Message-----
> From: codewarr2000 [mailto:]
> Sent: Mittwoch, 1. September 2004 17:41
> To:
> Subject: [68HC12] Moving beans between cpu types >
> Can I export several beans from say a DP256 project and
> import them to a DJ64 project (beans obviously that use the
> same pin-outs/features)? I have the HC12 Standard edition.
> Or do I need to rebuild them from scratch?
>
> Thanks in advance. >
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Re: Moving beans between cpu types - hc08jb8 - Sep 2 6:31:00 2004

iirc, is its the licenced beans you should have no problem making a
copy of the project and changing the CPU bean to the DJ64, the
pheripheral beans will be automatically re-mapped to the new chip
configuration. Its a safe bet to let the code generator re-generate
the codes for the bean under the new configuation.

Cheers
Jay

--- In , "codewarr2000" <codewarr2000@y...>
wrote:
> Can I export several beans from say a DP256 project and import them
to
> a DJ64 project (beans obviously that use the same pin-
outs/features)?
> I have the HC12 Standard edition. Or do I need to rebuild them
from
> scratch?
>
> Thanks in advance.



(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

Re: Moving beans between cpu types - MW Ron - Sep 2 7:50:00 2004

codewarr2000 wrote:

> Can I export several beans from say a DP256 project and import them to
> a DJ64 project (beans obviously that use the same pin-outs/features)?
> I have the HC12 Standard edition. Or do I need to rebuild them from
> scratch?

The idea here is that Processor Expert should make it simple for a customer
to switch to another derivative.

In order to port your project from DP256 to DJ64, follow these steps:
- In the project window activate the processor expert Tab
- Make sure the Bean selector window is opened If not open it using
"Processor Expert" -> "View" -> "Bean selector").
- In the Bean selector window expand "CPU", then "Motorola", then
"HCS12", then "DJ".
- Double click either on "DJ64_112" or "DJ64_80" depending on the
package you intend to use. The selected CPU is displayed in the
CPU Group within the project window.
- Click on the Cross in the front of the new CPU
(Cpu:MCS912DJ64.....).
The green marker will move to this CPU.
- If the Beans you have been using cannot be converted straight
away to the new CPU, Processor Expert will generate some
message telling you which adjustment you have to do.
- Just press Build and Processor expert will generate code for
the beans for the new CPU. Normally no need is requested in
the customer application.

I hope this helps.

Ron

--
Metrowerks Community Forum is a free online resource for developers
to discuss CodeWarrior topics with other users and Metrowerks' staff
-- http://www.metrowerks.com/community --

Ron Liechty - - http://www.metrowerks.com





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Re: Moving beans between cpu types - codewarr2000 - Sep 2 9:27:00 2004

I had hoped it was this easy. Thanks Ron. When I get our new board in
I will try this. --- In , MW Ron <mwron@m...> wrote:
> codewarr2000 wrote:
>
> > Can I export several beans from say a DP256 project and import them to
> > a DJ64 project (beans obviously that use the same pin-outs/features)?
> > I have the HC12 Standard edition. Or do I need to rebuild them from
> > scratch?
>
> The idea here is that Processor Expert should make it simple for a
customer
> to switch to another derivative.
>
> In order to port your project from DP256 to DJ64, follow these steps:
> - In the project window activate the processor expert Tab
> - Make sure the Bean selector window is opened If not open it using
> "Processor Expert" -> "View" -> "Bean selector").
> - In the Bean selector window expand "CPU", then "Motorola", then
> "HCS12", then "DJ".
> - Double click either on "DJ64_112" or "DJ64_80" depending on the
> package you intend to use. The selected CPU is displayed in the
> CPU Group within the project window.
> - Click on the Cross in the front of the new CPU
> (Cpu:MCS912DJ64.....).
> The green marker will move to this CPU.
> - If the Beans you have been using cannot be converted straight
> away to the new CPU, Processor Expert will generate some
> message telling you which adjustment you have to do.
> - Just press Build and Processor expert will generate code for
> the beans for the new CPU. Normally no need is requested in
> the customer application.
>
> I hope this helps.
>
> Ron
>
> --
> Metrowerks Community Forum is a free online resource for developers
> to discuss CodeWarrior topics with other users and Metrowerks' staff
> -- http://www.metrowerks.com/community --
>
> Ron Liechty - MWRon@m... - http://www.metrowerks.com



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