MDK Keil code auto-completion function

MDK code auto completion function

1. The first step is to click on'Configure'
   

2. The second step is to click on'Text Complition'
   

3. Click'Symbols after 4 characters' and'Dynamic Syntax Checking', don't click the enter/tab option, you can't use spaces to auto-complete after clicking.
   

4. The effect is shown in the figure