10656 2016-11-14 23:11:51 +0000 Support for out-of-tree development of Zephyr images 2017-01-17 14:04:38 +0000 1 1 7 Build System, Metadata & Runtime Other YP Layers meta-zephyr 2.3 x86 Multiple RESOLVED FIXED Medium+ enhancement 2.3 M2 10655 1 juro.bystricky juro.bystricky jose.perez.carranza jair.de.jesus.gonzalez.plascencia --- --- Yes (doc changes required) oldest_to_newest 68298 0 juro.bystricky 2016-11-14 23:11:51 +0000 Provide a way to build a Zephyr image using out-of-tree source code layout. Basically, support a very common use case when user source repo is different and independent from the Zephyr kernel source repo. 69139 1 juro.bystricky 2016-12-14 21:02:23 +0000 meta-zephyr with all recipes is here: https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=juro/meta-zephyr I created a recipe that build out-of-tree Zephyr image: https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=juro/meta-zephyr&id=bd9f93c322370fca2eebe0062d91e2d6572e35bd "zephyr-getchar_git.bb" It DEPENDS on another package, created by "zephyr-kernel-src". https://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/commit/?h=juro/meta-zephyr&id=708cb54f812817b1471163b78cffd6119cd296ab To build the image: download meta-zephyr and add to conf/bblayers.conf local.conf: DISTRO="zephyr" $ MACHINE=qemuarm bitbake zephyr-getchar It is possible to run the created Zephyr image in qemu: ./tmp/sysroots/x86_64-linux/usr/bin/qemu-system-arm -kernel ./tmp/deploy/images/qemuarm/zephyr-getchar.elf -cpu cortex-m3 -machine lm3s6965evb -nographic -vga none The image prints out hex number of a key pressed: char: [0x00000062] b char: [0x0000006f] o char: [0x0000007a] z char: [0x0000006f] o ... 69496 2 juro.bystricky 2017-01-04 19:49:41 +0000 zephyr-getchar_git: sample program located in git@git.yoctoproject.org/meta-zephyr