Charge Pump in myCNC

Charge Pump in myCNC

Tags: CNC control, CNC software, Charge Pump, PLC

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