You can also have a look at the Zephyr project https://www.zephyrproject.org/ Zephyr Project is a small, scalable real-time operating system for use on resource-constrained systems supporting multiple architectures. It does come with Cortex m0,m1,m2,m3,m4 baremetal Yocto based toolchain. https://gerrit.zephyrproject.org/r/p/meta-zephyr-sdk.git
> -----Original Message----- > From: yocto-boun...@yoctoproject.org [mailto:yocto- > boun...@yoctoproject.org] On Behalf Of Zhenhua Luo > Sent: Tuesday, September 20, 2016 7:39 AM > To: Trevor Woerner <twoer...@gmail.com>; Khem Raj <raj.k...@gmail.com> > Cc: robert.berger@gmane <gm...@reliableembeddedsystems.com>; > yocto@yoctoproject.org; yocto-EtnWKYl6rD/WsZ/bqmp...@public.gmane.org > <public-yocto-EtnWKYl6rD/WsZ/bqmp...@plane.gmane.org> > Subject: Re: [yocto] Cortex-M4 build support > > Thank you so much for your suggestion, Trevor. > > > Best Regards, > > Zhenhua > > > -----Original Message----- > > From: yocto-boun...@yoctoproject.org [mailto:yocto- > > boun...@yoctoproject.org] On Behalf Of Trevor Woerner > > Sent: Friday, September 16, 2016 4:07 AM > > To: Khem Raj <raj.k...@gmail.com> > > Cc: robert.berger@gmane <gm...@reliableembeddedsystems.com>; > > yocto@yoctoproject.org; yocto- > > EtnWKYl6rD/WsZ/bqmp...@public.gmane.org <public-yocto- > > EtnWKYl6rD/WsZ/bqmp...@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@gmane > > <gm...@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 > > -- > > _______________________________________________ > > yocto mailing list > > yocto@yoctoproject.org > > https://lists.yoctoproject.org/listinfo/yocto > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto