/** Test of microseconds2milliseconds method, of class IrCoreUtils. */
 @Test
 public void testMicroseconds2milliseconds() {
   System.out.println("microseconds2milliseconds");
   double us = 1234;
   double expResult = 1.234;
   double result = IrCoreUtils.microseconds2milliseconds(us);
   assertEquals(result, expResult, 0.0);
 }