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标题: 2路电机控制Arduino代码示例 [打印本页]
作者: ycf    时间: 2015-12-10 10:56
标题: 2路电机控制Arduino代码示例
  1. // By DOIT,http://www.doit.am
  2. /*
  3. For Channel A and Chanel B,
  4. Motor rotates forward, then backward,.....
  5. Pins:

  7. PWMB --- 12
  8. DIRB --- 13
  9. PWMA --- 3
  10. DIRA --- 1

  12. */

  14. int pwm1 = 3;
  15. int dir1 = 1;
  16. int pwm2 = 12;                        
  17. int dir2 = 13;                           

  19. void setup()
  20. {
  21.     pinMode(dir1, OUTPUT);   
  22.     pinMode(dir2, OUTPUT);
  23. }

  25. void loop()
  26. {
  27.   int value;
  28.     for(value = 0 ; value<=255; value+=5) // forward,speed up
  29.   {
  30.     digitalWrite(dir1,HIGH);   
  31.     digitalWrite(dir2,HIGH);      
  32.     analogWrite(pwm1, value);   //PWM Speed Control
  33.     analogWrite(pwm2 , value);   //PWM Speed Control
  34.     delay(30);
  35.   }  
  36.   for(value = 255 ; value >=0; value-=5) // forward,speed down
  37.   {
  38.     digitalWrite(dir1,HIGH);   
  39.     digitalWrite(dir2,HIGH);      
  40.     analogWrite(pwm1, value);   //PWM Speed Control
  41.     analogWrite(pwm2 , value);   //PWM Speed Control
  42.     delay(30);
  43.   }  
  44.   delay(2000);
  45.     for(value = 0 ; value<=255; value+=5) // backward,speed up
  46.   {
  47.     digitalWrite(dir1,LOW);   
  48.     digitalWrite(dir2,LOW);   
  49.     analogWrite(pwm1, value);   //PWM Speed Control
  50.     analogWrite(pwm2 , value);   //PWM Speed Control
  51.     delay(30);
  52.   }   
  53. for(value = 255 ; value >=0; value-=5) // backward,speed down
  54.   {
  55.     digitalWrite(dir1,LOW);   
  56.     digitalWrite(dir2,LOW);      
  57.     analogWrite(pwm1, value);   //PWM Speed Control
  58.     analogWrite(pwm2 , value);   //PWM Speed Control
  59.     delay(30);
  60.   }  
  61.    delay(3000);
  62.   
  63. }

  65. MotorControlSample.zip (773 Bytes, 下载次数: 8382)
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