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CHRONO

Forked from http://github.com/SofaPirate/Chrono (by Sofian Audry and Thomas Ouellet Fredericks)

Chrono library for Arduino or Wiring Chronometer/stopwatch library that counts the time passed since started.

Added feature : callback

Files changed :

  • Chrono.h
  • Chrono.cpp

Example added

  • serialInterval2
Chrono::Chrono(void (*callBack_)(void))  
{
    _getTime = millis;
    restart();
    _callBack=callBack_;
}

void Chrono::update(chrono_t timeout) {
   if (hasPassed(timeout, true)) {
            _callBack();
           // restart();
  }
}

Example

#include <Chrono.h>

const int FREQ=1000;

// Custom callback function
Chrono myChrono(GetAnalogValue);

int PreviousV;

// callback function (called every xx ms in similar background)
void GetAnalogValue() {
    
      // Get analog value A0 
    int currentV = analogRead(0);
    
    // compare with the previous value
    if ( PreviousV != currentV ) {
      // Enregistrer la nouvelleMesure :
      PreviousV = currentV;
      
      // Envoyer la valeur du potentiometre.
      Serial.print("A0 "); // "A0" suivi d'un espace
      Serial.print(currentV); // la valeur de la mesure
      Serial.println(); // indicateur de fin de ligne  
    }
}

void setup() {
  Serial.begin(9600);
}

void loop() {
    myChrono.update(FREQ);
}

Repository

chrono's People

Contributors

ddebree avatar njh avatar sinbrive avatar sofian avatar thomasfredericks avatar

Watchers

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