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random_object_build_challenge_2020:random_build_wrusman [2020/12/14 09:14] – wrusmanrandom_object_build_challenge_2020:random_build_wrusman [2020/12/14 14:49] – wrusman
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   * qua rekenpower meer dan genoeg capaciteit heeft voor deze taak.   * qua rekenpower meer dan genoeg capaciteit heeft voor deze taak.
   * ik deze nog had liggen ;-)   * ik deze nog had liggen ;-)
- 
-{{:random_object_build_challenge_2020:attiny_stepper_schem.png?200|}} 
  
 Het schema is vrij simpel en heb ik in Fritzing uitgetekend : Het schema is vrij simpel en heb ik in Fritzing uitgetekend :
-ook de code is vrij straightforward, het stap patroon voor half-step zoals in de documentatie beschreven wordt is hierin terug te vinden :+{{:random_object_build_challenge_2020:attiny_stepper_schem.png?800|}} 
 + 
 +Ook de code is vrij straightforward, het stap patroon voor half-step zoals in de documentatie beschreven wordt is hierin terug te vinden :
  
 <code> <code>
Line 58: Line 58:
   digitalWrite(1, LOW);   digitalWrite(1, LOW);
   digitalWrite(2, LOW);   digitalWrite(2, LOW);
-  digitalWrite(3, LOW);+  digitalWrite(3, HIGH);
 } }
  
Line 64: Line 64:
   // half-step drive using input from potmeter as speed control   // half-step drive using input from potmeter as speed control
   int delay1=map(analogRead(A2),0,255,20,80);   int delay1=map(analogRead(A2),0,255,20,80);
-  digitalWrite(0, HIGH);  +  digitalWrite(0, HIGH); //1001
-  digitalWrite(1, LOW);  +
-  digitalWrite(2, LOW);  +
-  digitalWrite(3, HIGH);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, HIGH);  +  digitalWrite(3, LOW);  //1000
-  digitalWrite(1, LOW);  +
-  digitalWrite(2, LOW);  +
-  digitalWrite(3, LOW);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, HIGH);  +  digitalWrite(2, HIGH); //1010
-  digitalWrite(1, LOW);  +
-  digitalWrite(2, HIGH);  +
-  digitalWrite(3, LOW); +
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, LOW);  +  digitalWrite(0, LOW);  //0010
-  digitalWrite(1, LOW);  +
-  digitalWrite(2, HIGH);  +
-  digitalWrite(3, LOW);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, LOW);  +  digitalWrite(1, HIGH); //0110
-  digitalWrite(1, HIGH);  +
-  digitalWrite(2, HIGH);  +
-  digitalWrite(3, LOW);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, LOW);  +  digitalWrite(2, LOW);  //0100
-  digitalWrite(1, HIGH);  +
-  digitalWrite(2, LOW);  +
-  digitalWrite(3, LOW);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, LOW);  +  digitalWrite(3, HIGH); //0101
-  digitalWrite(1, HIGH);  +
-  digitalWrite(2, LOW);  +
-  digitalWrite(3, HIGH);+
   delay(delay1);                       delay(delay1);                    
-  digitalWrite(0, LOW);  +  digitalWrite(1, LOW);  //0001
-  digitalWrite(1, LOW);  +
-  digitalWrite(2, LOW);  +
-  digitalWrite(3, HIGH);+
   delay(delay1);                       delay(delay1);                    
 } }
 </code> </code>
 +
 +samen wordt dit opgebouwd in print dit geheel :
 +
 +{{:random_object_build_challenge_2020:stepperdriver.jpeg?400|}}
 +
 +De 7805 spanningsregelaar kan het net trekken qua stroom, ik zal er voor deze zekerheid nog even een koellichaam op zetten.
  
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random_object_build_challenge_2020/random_build_wrusman.txt · Last modified: 2021/01/05 21:52 by wrusman

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