ATmega1284P - arduino uno pro- freq count

hi

did try read frequencies on arduino uno pro? http://www.hobbytronics.co.uk/arduino-uno-pro

i using  freqcounter.h
i have had included atmega1284p ( guide on site above)

but no input readings

code

code: [select]


#include <freqcounter.h>

#include <wire.h>
#include "rtclib.h"
#include <spi.h>
#include <sd.h>
#include <pinchangeint.h>
float frq,fdbm, bdbm;

void setup() {
  serial.begin(57600);
  serial.println("frequency counter");

}

void loop() {
  //pcintport::attachinterrupt(5, measure, rising);
  measure();
}

void measure(){
  //pcintport::detachinterrupt(5);
 
  delay(10);
  freqcounter::f_comp = 1;
  freqcounter::start(10);

  if (freqcounter::f_ready == 0)
    frq = freqcounter::f_freq; // read result

  frq = frq - (frq * 0.00034);
  frq = frq * 100 * 80;
 
  serial.println(frq);


  fdbm = analogread(a2) * 5 / 1023;
  bdbm = analogread(a3) * 5 / 1023;
}



does know change in freqcounter.cpp?

thank you
svato

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