/* LCD Light up or shut off Ring of Indicators.  */
void LCD_ARing(LCD_TypeDef *lcd, int anum, int on)
/* LCD Light up or shut off Ring of Indicators.  */
void LCD_ARing(LCD_TypeDef *lcd, int anum, int on)
{
  uint32_t com, bitvalue;
  com      = EFMDisplay.ARing.com[anum];
  bitvalue = 1 << EFMDisplay.ARing.bit[anum];
  if (on)
  {
    LCD_enableSegment(lcd, com, bitvalue);
  }
  else
  {
    LCD_disableSegment(lcd, com, bitvalue);
  }
}