Experimental code base on Barrier Breaker 14.07

This repository is a generic OpenWrt version from Dragino devices such as: MS14, HE and Yun Shield.

The user manual of this version can be found at IoT Mesh Online Manual.

There is another Arduino Yun Alike firmware version. With the source in this link

Difference between these two firmware can be found difference between IoT Mesh and Dragino Yun firmware

Below procedure are basic on a Ubuntu 14.04 machine.

git clone https://github.com/dragino/openwrt-bb-1407.git dragino2-BB-IoT
cd dragino2-BB-IoT
./set_up_build_enviroment.sh
#build default IoT App on barrier_breaker directory
./build_image.sh -a IoT

After complination, the images can be found on dragino2-BB-IoT/image folder. The folder includes:

• openwrt-ar71xx-generic-dragino2-kernel.bin kernel files, for upgrade in u-boot
• openwrt-ar71xx-generic-dragino2-rootfs-squashfs.bin rootfs file, for upgrade in u-boot
• openwrt-ar71xx-generic-dragino2-squashfs-sysupgrade.bin sysupgrade file, used for web-ui upgrade
• md5sum md5sum for above files

More build option can be viewed by running:

./build_image.sh -h

./build_image.sh -s

Above commands will enable verbose and build in single thread to get a view of the error during build.

As a example, if user want to customize a build named mybuild. mybuild include different packages and default files from the default build. User can do as below: To customize the packages

cd barrier_breaker
# run make menuconfig to select the packages and save
make menuconfig
#Copy the new config to TOP dir and rename it to .config.mybuild
cp .config .config.mybuild

To customize default files

#create default files in TOP dir
mkdir files-mybuild
#put files into this directory. 
#for example, if user want the final build has a default config file /etc/config/network. user can 
#put /etc/config/network into the files-mybuild directory (include directory /etc and /etc/config)

Then run the customzied build by running:

./build_image.sh -a mybuild

The build process will auto overwrite the default files or pacakges with the customized one. User can customize only default files or pacakges. The build will use the default from IoT build if not specify.

Have Fun!

Dragino Technology