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Don't Link library of FreeRTos with project

Posted by Bruno on December 10, 2012
Hello, all

I don't need link the library of FreeRtos with my project in LPC18xx. I have Red Suite 4.

Anyone, Could send a project empty with LPC1850 and FreeRtos for me see that can is wrong in my project?

Thanks

RE: Don't Link library of FreeRTos with project

Posted by Richard on December 10, 2012
Sorry, your question is not clear, but if you are wanting to run FreeRTOS then are you aware that Red Suite has a FreeRTOS wizard that will create the project for you?

I am running FreeRTOS on an LPC1830 with LPCXpresso (a cut down version of Red Suite) without any problems.

Regards.

RE: Don't Link library of FreeRTos with project

Posted by Bruno on December 10, 2012
No, I don't know about this FreeRtos wizard.

Could you tell about FreeRtos wizard for me create it?

RE: Don't Link library of FreeRTos with project

Posted by Jerry Durand on December 10, 2012
Has that been improved? I haven't looked at the wizard for quite some time and it used to set up for an old version of FreeRTOS. I wound up creating a functioning project from an example in the FreeRTOS zip, tweaking that, and then using that as the basis for new projects.

Not exactly turn-key, but easier than a lot of things.

RE: Don't Link library of FreeRTos with project

Posted by Bruno on December 10, 2012
That's what I can not do. I can not get a demo example for other projects eg using lpc1769 and modify the library to work with lpc1850. I can not make these adjustments. What can I do?

RE: Don't Link library of FreeRTos with project

Posted by Jerry Durand on December 10, 2012
What I do is create a new C job (semi-hosting without actually hosting if I'm using any printf type calls) and then copy the folder structure for FreeRTOS over to the new jobs. I then check/tweak the search locations since Eclipse/Code Red isn't good about getting these right, especially if there's been a Code Red update or you access the project from more than one computer.

I just think of this as normal overhead in setting up a job, have to do similar things with CAD systems and other development software.

RE: Don't Link library of FreeRTos with project

Posted by Richard on December 10, 2012
http://www.freertos.org/Creating-a-new-FreeRTOS-project.html may help.

Regards.

RE: Don't Link library of FreeRTos with project

Posted by Jerry Durand on December 10, 2012
I forgot to mention, at least with the version I'm using (LPCXpresso v4.3.0, FreeRTOS v7.2.0) I also have to edit the cr_startup*.c file to fix the handlers.

RE: Don't Link library of FreeRTos with project

Posted by Bruno on December 11, 2012
Now, the error is: undefined reference to `xTaskGenericCreate'

Still, don't get make the project correctly work .



RE: Don't Link library of FreeRTos with project

Posted by Dave on December 11, 2012
Is your project building tasks.c?
Is task.h in the project include path?

RE: Don't Link library of FreeRTos with project

Posted by Bruno on December 11, 2012
Yes, sure.

Yes.


I Don't know that is mistake in project.

RE: Don't Link library of FreeRTos with project

Posted by Bruno on December 11, 2012
I think that can be else thing. But I don't know that it.


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