 char DisplayValueC2[6];
 char DisplayValueC2pF[6];
 char DisplayValueL[6];
-char DisplayValueLUH[4];
+char DisplayValueL1uH[6];
 char DisplayValueSWR[6];
 char input; //buffer for input characters for calculations
 

}

void displayLSteps() {                                         // display L steps values
  dtostrf(valueRotateL, 5, 0, DisplayValueL);
  if (isBusy) {
    TFTscreen.stroke(255, 255, 0);
  } else {

}


double stepsToUH(float x) {
  return  3.2408606623203362e-001 * pow(x, 0)
          +  4.8175734249036963e-005 * pow(x, 1)
          + -8.2394558534492893e-009 * pow(x, 2)
