Arduino-Lib erstellen

[HaWe]

dankeschön, genau das war die Anleitung!

Ich habe da mal was vorbereitet, hier ist der Beispielcode ohne libs, mit integrierter Klasse:
(wer es ausprobieren will: Btn Pins sind hier D4 und D5, ggf anpassen!)

// Button Press Object
// (C) 2018 by HaWe

// This example code is in the public domain for private use.
// Use for professional or business purpose only by personal written permission 
// by the author.

class tButton {
  
  protected:
  
    byte pin;
    int  mode;
    uint32_t aktMillis, aktMillis2, intervallMillis;
    int8_t   level, dnstate, dnstate2, upstate, btnstate, oldbtnstate;

    int8_t dtimer() {
      if (millis()-aktMillis >= 6*intervallMillis) {   
          return 3;
      }
      else
      if (millis()-aktMillis >= intervallMillis) {   
          return -1;
      }
      else
      return 0;
    }

    int8_t dtimer2() {
      if (millis()-aktMillis2 >= 400) {   
          return -1;
      }
      else
      return 0;
    }

  public:   
    
    tButton () : 
      pin(0xFF), aktMillis(0), aktMillis2(0), intervallMillis(100), 
      mode(INPUT_PULLUP),
      level(0), dnstate(0), dnstate2(0), upstate(0), oldbtnstate(0), btnstate(0)  
      { }
   
    void init(byte _pin, int _mode, uint32_t _intervallMillis) {      
      pin  = _pin;    
      mode = _mode;  
      intervallMillis = _intervallMillis;
      pinMode(pin, mode);
    }


    byte click() {
       
      btnstate=digitalRead(pin);
      if(mode==INPUT_PULLUP) btnstate=!btnstate;

      if(level==0) {     
         dnstate=0;       
         if(!oldbtnstate && btnstate) { //  1st new btn down:
           aktMillis=millis();          //  restart btn down timer   
           dnstate=dtimer();      
           level=1;                     //  for button stroke: next level
         }  
      }

      if(level==1) {                           // either btn stroke happened
        
         //Serial.println("level1");    Serial.println(dnstate);
         dnstate=dtimer();
         if(!btnstate){                 // 1st btn up                          
           if(dnstate){
             aktMillis2=millis();
             if(dnstate==3) {           // long press: finished !!    
                btnstate=0;
                oldbtnstate=0;
                level=0;
                aktMillis=millis();
                upstate=0;
                return 3;
            }
            else level=2;               //  short press: next level
           }  
         }  
      }

      if(level==2) {                           // short press happened 
        
         //Serial.println("level2");  Serial.println(dnstate);
         upstate=dtimer2();             // check btn up pause 

         btnstate=digitalRead(pin); 
         if(mode==INPUT_PULLUP) btnstate=!btnstate;         
         
         //Serial.print("upstate="); Serial.println(upstate);     
             
         if(btnstate) {                 // second btn click during pause: double click! 
            dnstate2=1;
            //Serial.print(" dnstate2="); Serial.println(dnstate2); 
         }
         while(btnstate) {              // debounce after double click
            btnstate=digitalRead(pin);
            if(mode==INPUT_PULLUP) btnstate=!btnstate;
         }
         
         if(upstate==0 && dnstate2)   { // if double click: next level
            level=3;
         }
         else
         if(upstate==-1) {                            // btn up pause reached:  
            //Serial.println(millis()-aktMillis2);    // single press finished !!
            dnstate=1; 
            dnstate2=0;
            //Serial.println(dnstate);
            btnstate=0;
            oldbtnstate=0;
            level=0;
            aktMillis=millis();   
            aktMillis2=millis(); 
            upstate=0;               
            return 1;      
          }
      }

      if(level==3) {                       // double click
         
         //Serial.println("level3");   
         dnstate=2;                        // double click finished !!
         dnstate2=0;
         //Serial.println(dnstate);
         btnstate=0;
         oldbtnstate=0;              
         aktMillis=millis();  
         aktMillis2=millis(); 
         level=4;                    // next level after double click
         return dnstate;             
      }

      if(level==4) {                        // extra wait after double click         
         upstate=dtimer2();
         if(upstate==-1) {
             level=0;
             dnstate=0;
             aktMillis=millis();   
             aktMillis2=millis();
             //Serial.println("level4 extra wait finished");
         }
      }

      oldbtnstate=btnstate;
      return 0;
               
    }
};


//------------------------------------------------------------------------

tButton btn1;
tButton btn2;

void setup() {
  Serial.begin(115200);
  delay(2000);
  pinMode(D7, OUTPUT); // debug
  
  Serial.println("Serial started\n");
  btn1.init(D4, INPUT_PULLUP, 50);
  btn2.init(D5, INPUT_PULLUP, 50);
}

//------------------------------------------------------------------------

void loop() {
  int8_t  btn;

  btn=btn1.click();
  if(btn) {
    Serial.print("btn1.click()=");
    Serial.println(btn);
  }
  btn=btn2.click();
  if(btn) {
    Serial.print("btn2.click()=");
    Serial.println(btn);
  }
  // delay(10);  // debug
}

Fortsetzung folgt...

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hier kommt jetzt das, was ich versucht habe als .h und .cpp file zu erstellen.
Ich bin mir absolut nicht sicher, ob das gar nicht korrekt ist und ggf nur zufällig mit Fehlern funktionieren könnte, daher erst mal die Bitte zur Durchsicht:

ButtonClass.cpp

// Button Press Object
// (C) 2018 by HaWe

// This example code is in the public domain for private use.
// Use for professional or business purpose only by personal written permission 
// by the author.

// ButtonClass.cpp


#include "ButtonClass.h"



 int8_t tButton::dtimer() {
      if (millis()-aktMillis >= 6*intervallMillis) {   
          return 3;
      }
      else
      if (millis()-aktMillis >= intervallMillis) {   
          return -1;
      }
      else
      return 0;
    }

int8_t tButton::dtimer2() {
      if (millis()-aktMillis2 >= 400) {   
          return -1;
      }
      else
      return 0;
    }


   
void tButton::init(byte _pin, int _mode, uint32_t _intervallMillis) {      
      pin  = _pin;    
      mode = _mode;  
      intervallMillis = _intervallMillis;
      pinMode(pin, mode);
    }


int8_t tButton::click() {
       
      btnstate=digitalRead(pin);
      if(mode==INPUT_PULLUP) btnstate=!btnstate;

      if(level==0) {     
         dnstate=0;       
         if(!oldbtnstate && btnstate) { //  1st new btn down:
           aktMillis=millis();          //  restart btn down timer   
           dnstate=dtimer();      
           level=1;                     //  for button stroke: next level
         }  
      }

      if(level==1) {                           // either btn stroke happened
        
         //Serial.println("level1");    Serial.println(dnstate);
         dnstate=dtimer();
         if(!btnstate){                 // 1st btn up                          
           if(dnstate){
             aktMillis2=millis();
             if(dnstate==3) {           // long press: finished !!    
                btnstate=0;
                oldbtnstate=0;
                dnstate=0;
                aktMillis=millis();
                aktMillis2=millis();
                upstate=0;
                level=4;         // extra wait
                return 3;
            }
            else level=2;               //  short press: next level
           }  
         }  
      }

      if(level==2) {                           // short press happened 
        
         //Serial.println("level2");  Serial.println(dnstate);
         upstate=dtimer2();             // check btn up pause 

         btnstate=digitalRead(pin); 
         if(mode==INPUT_PULLUP) btnstate=!btnstate;         
         
         //Serial.print("upstate="); Serial.println(upstate);     
             
         if(btnstate) {           // second btn click during pause: double click! 
            dnstate2=1;
            //Serial.print(" dnstate2="); Serial.println(dnstate2); 
         }
         while(btnstate) {              // debounce after double click
            btnstate=digitalRead(pin);
            if(mode==INPUT_PULLUP) btnstate=!btnstate;
         }
         
         if(upstate==0 && dnstate2)   { // if double click: next level
            level=3;
         }
         else
         if(upstate==-1) {                            // btn up pause reached:  
            //Serial.println(millis()-aktMillis2);    // single press finished !!
            dnstate=0; 
            dnstate2=0;
            //Serial.println(dnstate);
            btnstate=0;
            oldbtnstate=0;
            level=0;
            aktMillis=millis();   
            aktMillis2=millis(); 
            upstate=0;               
            return 1;      
          }
      }

      if(level==3) {                       // double click
         
         //Serial.println("level3");   
         dnstate=0;                        // double click finished !!
         dnstate2=0;
         //Serial.println(dnstate);
         btnstate=0;
         oldbtnstate=0;              
         aktMillis=millis();  
         aktMillis2=millis(); 
         level=4;                    // next level after double click
         return 2;             
      }

      if(level==4) {                        // extra wait after double click         
         upstate=dtimer2();
         if(upstate==-1) {
             level=0;
             dnstate=0;
             aktMillis=millis();   
             aktMillis2=millis();
             //Serial.println("level4 extra wait finished");
         }
      }

      oldbtnstate=btnstate;
      return 0;
                
    };

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ButtonClass.h

// Button Press Object
// (C) 2018 by HaWe

// This example code is in the public domain for private use.
// Use for professional or business purpose only by personal written permission 
// by the author.

#ifndef __BTNCLASS__
#define __BTNCLASS__
 


#include <Arduino.h>

class tButton {
  
  protected:
  
    byte pin;
    int  mode;
    uint32_t aktMillis, aktMillis2, intervallMillis;
    int8_t   level, dnstate, dnstate2, upstate, btnstate, oldbtnstate;

    signed char dtimer();

    signed char dtimer2();

  public:   
    
    tButton () : 
      pin(0xFF), aktMillis(0), aktMillis2(0), intervallMillis(100), 
      mode(INPUT_PULLUP),
      level(0), dnstate(0), dnstate2(0), upstate(0), 
      oldbtnstate(0), btnstate(0)  
      { }
   
    void init(byte _pin, int _mode, uint32_t _intervallMillis) ;

    int8_t click() ;
    
};

//----------------------------------------------------------------

#endif

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mit diesem testcode:

// Button Press Lib Testcode
// (C) 2018 by HaWe

// This example code is in the public domain for private use.
// Use for professional or business purpose only by personal written permission 
// by the author.

// ButtonClass.cpp


#include <ButtonClass.h>


tButton btn1;
tButton btn2;


void setup() {
  Serial.begin(115200);
  delay(2000);
  pinMode(13, OUTPUT); // for debug
  
  Serial.println("Serial started\n");
  btn1.init(4, INPUT_PULLUP, 50); // adjust!
  btn2.init(5, INPUT_PULLUP, 50); // adjust!
}

//------------------------------------------------------------------------

void loop() {
  int8_t  btn;

  btn=btn1.click();
  if(btn) {
    Serial.print("btn1.click()=");
    Serial.println(btn);
  }
  btn=btn2.click();
  if(btn) {
    Serial.print("btn2.click()=");
    Serial.println(btn);
  }
  // delay(10);  // debug
}

Scheint jetzt zu gehen - ob wirklich alles korrekt definiert ist?

[Moppi]

Ob es richtig ist, kann ich Dir leider auch nicht sagen, aber wenn es funktioniert und er Compiler keine Fehler oder Warnungen ausgibt, dann müsste ja alles in Ordnung sein.

MfG