In previous alios-things-on-mac (1/2) we describe how to build alios in command line.

Now we use vs code to do the app, it is quite simple and same as linux/windows. below is step by step

1. Follow the link
   1. https://github.com/alibaba/AliOS-Things/wiki/AliOS-Things-Studio to add alios extension
2. Though it will show picture as below but it does not impact anything
   1. 
3. Create project and place the sdk path and arm-none-eabi-gcc path (if you use brew, you could place with /usr/local/bin
4. Add a hello project and select build then…. all done