 void loop()
 {
   uint16_t SAMPLES = 1000;
-  float Ksps;
+  float ksps;
 
   // 1000 samples with 1 ms period; simple sample and print
   idle = 0L;

  // Install capture idle time
  ::yield = iowait;

  // Start timers
  Watchdog::begin();
  RTC::begin();

void setup()
{
  // Start serial output with given baud-rate
  uart.begin(250000);
  // uart.begin(2000000);
  // uart.begin(1000000);
  // uart.begin(500000);
