   n = Base64::encode_P(&uart, citation, strlen_P(citation));
   stop = RTC::micros();
   trace << endl;
-  trace << n << PSTR(":encode:ms = ") << (stop - start) << PSTR(" us") << endl;
+  trace << n << PSTR(":encode:") << (stop - start) << PSTR(" us") << endl;
   trace << endl;
   SLEEP(1);
 

  n = Base64::encode(&uart, data, sizeof(data));
  stop = RTC::micros();
  trace << endl;
  trace << n << PSTR(":encode:ms = ") << (stop - start) << PSTR(" us") << endl;
  trace << endl;
  SLEEP(1);


    start = RTC::micros();
    n = Base64::encode(res, data, i);
    stop = RTC::micros();
    trace << n << PSTR(":encode:") << (stop - start) << PSTR(" us") << endl;
    trace << res << endl;

    start = RTC::micros();
    m = Base64::decode(temp, res, n);
    stop = RTC::micros();
    trace << m << PSTR(":decode:") << (stop - start) << PSTR(" us") << endl;
    trace.print(temp, m, IOStream::hex);
    trace << endl;
    SLEEP(1);
