     }
   stop = RTC::micros();
   ns = (stop - start) / 1000L;
-  INFO("outPin.write(1); outPin.write(0):%ul ns", ns);
+  INFO("write pin:outPin.write(1); outPin.write(0):%ul ns", ns);
 
   start = RTC::micros();
   for (uint16_t i = 0; i < 1000; i++)


  stop = RTC::micros();
  ns = (stop - start) / 1000L;
  INFO("byte data transfer() pin.write/toggle() unrolled:%ul ns\n", ns);

  // Measure the time to perform 1,000 analog pin samples
  start = RTC::micros();

    }
  stop = RTC::micros();
  ns = (stop - start) / 1000L;
  INFO("write pin:outPin << 1; outPin << 0:%ul ns", ns);

  start = RTC::micros();
  for (uint16_t i = 0; i < 1000; i++)
