example of using sleep



  • Hi all

    I know this has probably been addressed before but i cant seem to find any examples of eactly how sleep should be used in this situation

    my snippet is as below

    sleep(int BUTTON_PIN, int CHANGE, unsigned long ms=0);

    im guessing i have my syntax wrong, but cant find any good examples

    i keep getting the following error

    expected primary-expression before 'int'

    basicly i just want the node to sleep forever untill the button is pressed... i know ive got something wrong, but i cant find any examples in the forum that use this verity of sleep


  • Mod

    @markjgabb please post your full code.



  • hey @Yveaux

    // Enable debug prints to serial monitor
    #define MY_DEBUG 
    
    // Enable and select radio type attached
    #define MY_RADIO_RF24
    //#define MY_RADIO_RFM69
    
    #include <MySensors.h>
    #include <Bounce2.h>
    
    #define CHILD_ID 1
    #define BUTTON_PIN  3  // Arduino Digital I/O pin for button/reed switch
    
    Bounce debouncer = Bounce(); 
    int oldValue=-1;
    
    // Change to V_LIGHT if you use S_LIGHT in presentation below
    MyMessage msg(CHILD_ID,V_LIGHT);
    
    
    //=========================
    // BATTERY VOLTAGE DIVIDER SETUP
    // 1M, 470K divider across battery and using internal ADC ref of 1.1V
    // Sense point is bypassed with 0.1 uF cap to reduce noise at that point
    // ((1e6+470e3)/470e3)*1.1 = Vmax = 3.44 Volts
    // 3.44/1023 = Volts per bit = 0.003363075
    #define VBAT_PER_BITS 0.003363075  
    #define VMIN 1.9                                  //  Vmin (radio Min Volt)=1.9V (564v)
    #define VMAX 3.0                                  //  Vmax = (2xAA bat)=3.0V (892v)
    int batteryPcnt = 0;                              // Calc value for battery %
    int batLoop = 0;                                  // Loop to help calc average
    int batArray[3];                                  // Array to store value for average calc.
    int BATTERY_SENSE_PIN = A0;                       // select the input pin for the battery sense point
    //=========================
    
    void setup()  
    {  
      // Setup the button
      pinMode(BUTTON_PIN,INPUT);
      // Activate internal pull-up
      digitalWrite(BUTTON_PIN,HIGH);
    
      // After setting up the button, setup debouncer
      debouncer.attach(BUTTON_PIN);
      debouncer.interval(5);
    
    }
    
    void presentation() {
      // Register binary input sensor to gw (they will be created as child devices)
      // You can use S_DOOR, S_MOTION or S_LIGHT here depending on your usage. 
      // If S_LIGHT is used, remember to update variable type you send in. See "msg" above.
      sendSketchInfo("Lounge Multi", "3.0");
      wait(100);
      present(CHILD_ID, S_LIGHT);  
    }
    
    
    //  Check if digital input has changed and send in new value
    void loop() 
    {
      debouncer.update();
      // Get the update value
      int value = debouncer.read();
    
      if (value != oldValue) {
         // Send in the new value
         send(msg.set(value==HIGH ? 1 : 0));
         oldValue = value;
      }
      batM();
      sleep(int BUTTON_PIN, int CHANGE, unsigned long ms=0);
    }
    
    
    
    
    
    void batM() //The battery calculations
    {
       delay(500);
       // Battery monitoring reading
       int sensorValue = analogRead(BATTERY_SENSE_PIN);    
       delay(500);
       
       // Calculate the battery in %
       float Vbat  = sensorValue * VBAT_PER_BITS;
       int batteryPcnt = static_cast<int>(((Vbat-VMIN)/(VMAX-VMIN))*100.);
       Serial.print("Battery percent: "); Serial.print(batteryPcnt); Serial.println(" %");  
       
       // Add it to array so we get an average of 3 (3x20min)
       batArray[batLoop] = batteryPcnt;
      
       if (batLoop > 2) {  
         batteryPcnt = (batArray[0] + batArray[1] + batArray[2] + batArray[3]);
         batteryPcnt = batteryPcnt / 3;
     
       if (batteryPcnt > 100) {
         batteryPcnt=100;
     }
     
         Serial.print("Battery Average (Send): "); Serial.print(batteryPcnt); Serial.println(" %");
           sendBatteryLevel(batteryPcnt);
           batLoop = 0;
          }
         else 
         {
         batLoop++;
         }
    }
    
    

  • Mod

    @markjgabb said in example of using sleep:

    sleep(int BUTTON_PIN, int CHANGE, unsigned long ms=0);

    You should remove the int & unsigned long ms= from the function call. These are only required when defining a function :

    sleep(BUTTON_PIN, CHANGE, 0);
    


  • @Yveaux
    Cheers that's perfect.... unfortunately my FTDI programmer broke last night so now i have to wait for a new one to arrive so that i can do some more work on it 😞


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