Charge Pump in myCNC

  • 7 years ago.
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Change Pump Implementation

 


Charge pump output can be easily implemented in myCNC control software through the Software PLC.

To do it

Goto the "Software PLC"

 

 

  - Press "Add" to add new PLC procedure
 

 

Enter the procedure filename (CHARGE_PUMP), press "OK" button

 

 

Enter source code for change pump 

main()
{
  n=0;
  port=0;

  do{
   n++;
   if (n&1) { portset(port); } else {portclr(port);};
  }while(1);

  exit(99);
};

 

 

Press buttons "Save" and "Build" 

 

Output pin defined "port" variable will start pulse generation.

....
  port=0;
....

 

 

The result oscillogram is shown below