Using vscode to build u-boot development environment

Last section Original factory SDK Unzip it to the virtual machine Ubuntu in , Then we use vscode Conduct SDK Medium uboot Source code remote view .

One 、 To configure Ubuntu

1. Use command

	apt-get install openssh-server

install openssh The server .

2. open /etc/ssh/sshd_config file , take PermitRootLogin To change the value of yes, And uncomment , as follows
   

3. Use command /etc/init.d/ssh restart restart ssh service

4. Close graphical interface

   Due to the compilation u-boot There is no need for a graphical interface, but only a connection SSH Can operate . So we use the following command to close the default graphical interface （ If you are sure to use the graphical interface, do not execute this command ）, This can also greatly save computer resources .

	systemctl set-default multi-user.target

To restore the startup of the graphical interface , Use the following command to .

	systemctl set-default graphical.target

Two 、 To configure vscode

1. stay vscode End installation remote-ssh plug-in unit , Click on “+” Then enter ssh [email protected]( for example ssh [email protected])
   
2. Next, select the commonly used configuration file （ I choose the first ）.
   
3. You can open this file , Then the last line will show the information just modified , Will usually Host The field is modified into an easily recognizable Chinese field , give the result as follows
   
4. Then back remote-ssh Plug in interface , Click on Refresh Button , The one just configured appears ！
   
5. Next, right-click it to select an opening method , Then output the password to connect successfully .
   
6. choice Open folder , Select in virtual uboot Catalog , Click ok .
   
7. choice “ terminal ”–>“ New terminal ”. It's similar to opening the character terminal in the virtual machine . You can directly operate the virtual machine here .
   
8. Next, from the top Makefile To analyze .