[yocto] Cortex-M4 build support

[Zhenhua Luo]

Thank you so much for your suggestion, Trevor. 


Best Regards, 

Zhenhua

> -----Original Message-----
> From: yocto-bounces at yoctoproject.org [mailto:yocto-
> bounces at yoctoproject.org] On Behalf Of Trevor Woerner
> Sent: Friday, September 16, 2016 4:07 AM
> To: Khem Raj <raj.khem at gmail.com>
> Cc: robert.berger at gmane <gmane at reliableembeddedsystems.com>;
> yocto at yoctoproject.org; yocto-
> EtnWKYl6rD/WsZ/bQMPhNw at public.gmane.org <public-yocto-
> EtnWKYl6rD/WsZ/bQMPhNw at plane.gmane.org>
> Subject: Re: [yocto] Cortex-M4 build support
> 
> On Tue 2016-09-13 @ 01:15:49 PM, Khem Raj wrote:
> >
> > > On Sep 13, 2016, at 10:31 AM, robert.berger at gmane
> <gmane at reliableembeddedsystems.com> wrote:
> > >
> > > Hi,
> > >
> > > Shouldn't it be possible to build a bare-metal Cortex-M4 compiler with the YP
> and build a small RTOS like FreeRTOS with this compiler?
> > >
> >
> > yes it should be possible. you can also look into meta-ti where I
> > think they try to have their DSP toolchain build some code using OE
> > recipe model
> 
> Perhaps other things to consider (I'm not entirely sure if these apply, but maybe
> worth investigating?)
> 
> The ROS project has a meta layer:
> https://layers.openembedded.org/layerindex/branch/master/layer/meta-ros/
> 
> If your CortexM board has enough RAM (e.g. http://www.emcraft.com/) you
> can run (a version of) Linux (uClinux) right on your CortexM target:
> https://github.com/EmcraftSystems/linux-emcraft
> 
> The Emcraft website appears to provide Linux support for NXP-based CortexM
> boards too: http://www.emcraft.com/products/456
> http://www.emcraft.com/products/88
> --
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