 //*         : value = 0 to 100
 //******************************************************************************
 void drawBattery(uint8_t xPos, uint8_t yPos, uint8_t value ) {
-  saveScreenActive = 0;
 
   display.drawRect(3 + xPos,  0 + yPos, 4, 2, WHITE);
   display.drawRect(0 + xPos, 2 + yPos, 10, 20, WHITE);

  }
  if (timer >= 40)                  // 40 * 5 ms = 0.2s
    return click_type;
    
  if (digitalRead(buttonPin) == BUTTON_PRESSED ) {
    click_type = DOUBLE_CLICK;
    while (digitalRead(buttonPin) == BUTTON_PRESSED) ;

//* function: drawAutoScanScreen
//******************************************************************************
void drawAutoScanScreen( void ) {

  display.clearDisplay();
  display.setTextColor(WHITE);
