51 microcontroller programming (C language or assembly language)

Implement level 1-7 of dc motor PWM speed control and stop function, at the same time will be displayed on the digital tube series

O bosses solution or some thank thank ~ ~

CodePudding user response:

Which part can't, PWM digital tube driver or not?
The code part of the issued instructions not to offer a
Under an chestnuts square wave duty ratio adjustment is simple

 
Void FanBo (/* adjust the duty ratio between 1 ~ 5 */) 
{
NanBeiHong=(c>=2? 1-0); 
If (+ + c>=6) c=0; 
} 

CodePudding user response:

Adjust the scope of the output waveform

CodePudding user response:

reference 1/f, the wise know already should good karma response:

which part no, PWM digital tube driver or not?
The code part of the issued instructions not to offer a
Under an chestnuts square wave duty ratio adjustment is simple

 
Void FanBo (/* adjust the duty ratio between 1 ~ 5 */) 
{
NanBeiHong=(c>=2? 1-0); 
If (+ + c>=6) c=0; 
} 

Is to use ch452 drive digital tube and the keyboard will not (eight buttons)

CodePudding user response:

A simple duty ratio adjustment

CodePudding user response:

What is the single chip microcomputer software, can see waveform, good god