I this is the purpose of the program implementation through the keys to control the duty ratio, by controlling the initial value, realize to control the duty ratio, everybody to help me have a look, program where I went wrong, I really don't know where I went wrong, has been without the experiment phenomenon,

CodePudding user response:

Examples of give you didn't read the study? Write a duty ratio don't have to write so much code! First to fully understand how the duty ratio is in the program from the numerical reflect regulation,

CodePudding user response:

Updated the sample code, may be able to see clearly,

CodePudding user response:

Updated sample code demonstrates effect automatically adjust the duty ratio