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    Posts made by Thib.

    • RE: Multi-Sensor Button+dallas problem

      @Boots33 , Thanks i have compiled your example and its working good !

      posted in Troubleshooting
      Thib.
      Thib.
    • RE: Multi-Sensor Button+dallas problem

      Thanks for your answers, i will try it

      posted in Troubleshooting
      Thib.
      Thib.
    • Multi-Sensor Button+dallas problem

      Hi,
      I made a multisensor node with latest library :
      2x Relay + 2x Dallas+ Sonar Distance + 2x Button

      The node is working but :

      • If i include sleep() or wait() in dallas sketch the node become slow and button is very slow to transfer data (more than 15sec)
      • If i remove sleep() or wait() its better but dallas send to many informations

      Is it possible to send dallas information every minute without a wait ?
      For the moment my solution is to convert FLOAT temperature to INT.

      // Enable debug prints to serial monitor
      #define MY_DEBUG 
      
      // Enable and select radio type attached
      #define MY_RADIO_NRF24
      //#define MY_RADIO_RFM69
      
      // Enable repeater functionality for this node
      #define MY_REPEATER_FEATURE
      
      #include <SPI.h>
      #include <MySensors.h>  
      #include <Bounce2.h>
      #include <DallasTemperature.h>
      #include <OneWire.h>
      #include <NewPing.h>
      
      //-------------------RELAY-----------------------------//
      #define RELAY_1  A1  // Arduino Digital I/O pin number for first relay (second on pin+1 etc)
      #define RELAY_2  A2  // Arduino Digital I/O pin number for first relay (second on pin+1 etc)
      #define NUMBER_OF_RELAYS 2 // Total number of attached relays
      #define RELAY_ON 0  // GPIO value to write to turn on attached relay
      #define RELAY_OFF 1 // GPIO value to write to turn off attached relay
      
      //-------------------DALLAS----------------------------//
      #define COMPARE_TEMP 1 // Send temperature only if changed? 1 = Yes 0 = No
      #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected 
      #define MAX_ATTACHED_DS18B20 2
      //unsigned long WAIT_TIME = 5000; // Sleep time between reads (in milliseconds)
      OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
      DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. 
      int lastTemperature[MAX_ATTACHED_DS18B20];
      int numSensors=0;
      bool receivedConfig = false;
      bool metric = true;
      // Initialize temperature message
      MyMessage msg(0,V_TEMP);
      
      //-------------------SONAR----------------------------//
      #define CHILD_ID 5
      #define TRIGGER_PIN  6  // Arduino pin tied to trigger pin on the ultrasonic sensor.
      #define ECHO_PIN     5  // Arduino pin tied to echo pin on the ultrasonic sensor.
      #define MAX_DISTANCE 1000 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.
      NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.
      MyMessage msg1(CHILD_ID, V_DISTANCE);
      int lastDist;
      
      //-------------------BUTTON----------------------------//
      #define CHILD_ID_6 6
      #define CHILD_ID_7 7
      #define BUTTON_PIN_6  4  // Arduino Digital I/O pin for button/reed switch
      #define BUTTON_PIN_7  8  // Arduino Digital I/O pin for button/reed switch
      Bounce debouncer1 = Bounce(); 
      Bounce debouncer2 = Bounce();  
      int oldValue1=-1;
      int oldValue2=-1;
      MyMessage msg6(CHILD_ID_6,V_TRIPPED);
      MyMessage msg7(CHILD_ID_7,V_TRIPPED);
      
      //=======================BEFORE==========================================//
      void before() { 
          //-------------------DALLAS----------------------------//
          //Startup up the OneWire library
          sensors.begin();
      
          //-------------------RELAY-----------------------------//
          for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) {
          // Then set relay pins in output mode
          pinMode(pin, OUTPUT);   
          // Set relay to OFF
          digitalWrite(pin, RELAY_OFF);
        }
       }
      
      //=======================SETUP============================================//
      void setup() {
          //-------------------DALLAS----------------------------//
          //requestTemperatures() will not block current thread
          sensors.setWaitForConversion(false);
      
          //-------------------SONAR----------------------------//
          metric = getConfig().isMetric;
      
          //-------------------BUTTON----------------------------//
          // Setup the button
          pinMode(BUTTON_PIN_6,INPUT);
          pinMode(BUTTON_PIN_7,INPUT);
          // Activate internal pull-up
          digitalWrite(BUTTON_PIN_6,HIGH);
          digitalWrite(BUTTON_PIN_7,HIGH);
          // After setting up the button, setup debouncer
          debouncer1.attach(BUTTON_PIN_6);
          debouncer1.interval(5);
          debouncer2.attach(BUTTON_PIN_7);
          debouncer2.interval(5); 
      }
      
      //=======================PRESENTATION======================================//
      void presentation()  
      {   
        // Send the sketch version information to the gateway and Controller
        sendSketchInfo("Poele", "1.0");
          
        //-------------------RELAY-----------------------------//
        // Register all sensors to gw (they will be created as child devices)
        present(1, S_BINARY);
        present(2, S_BINARY);
      
        //-------------------DALLAS----------------------------//
        // Fetch the number of attached temperature sensors  
        numSensors = sensors.getDeviceCount();
        //Present all sensors to controller
        for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {   
        present(i+3, S_TEMP);
        }
        
        //-------------------SONAR----------------------------//
        // Register all sensors to gw (they will be created as child devices)
        present(CHILD_ID, S_DISTANCE);
      
        //-------------------BUTTON----------------------------//
        present(CHILD_ID_6, S_DOOR);  
        present(CHILD_ID_7, S_DOOR); 
      }
      
      
      //=======================LOOP==============================================//
      void loop() 
      {
            //-------------------BUTTON----------------------------//
            debouncer1.update();
            // Get the update value
            int value1 = debouncer1.read();
            if (value1 != oldValue1) {
            // Send in the new value
            send(msg6.set(value1==HIGH ? 1 : 0));
            oldValue1 = value1;
            }
            debouncer2.update();
            // Get the update value
            int value2 = debouncer2.read();
            if (value2 != oldValue2) {
            // Send in the new value
            send(msg7.set(value2==HIGH ? 1 : 0));
            oldValue2 = value2;
            }
          
            //-------------------SONAR----------------------------// 
            int dist = metric?sonar.ping_cm():sonar.ping_in();
            Serial.print("Ping: ");
            Serial.print(dist); // Convert ping time to distance in cm and print result (0 = outside set distance range)
            Serial.println(metric?" cm":" in");
      
            if (dist != lastDist && dist != lastDist+1 && dist != lastDist-1) {
              send(msg1.set(dist));
              lastDist = dist;
             }
           
       
           //-------------------DALLAS----------------------------// 
           // Fetch temperatures from Dallas sensors
           sensors.requestTemperatures();
           
           // query conversion time and sleep until conversion completed
           int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution());
           
           // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
           wait(conversionTime);
           
           // Read temperatures and send them to controller 
           for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {
          
           // Fetch and round temperature to one decimal
           int temperature = static_cast<float>(static_cast<int>((getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.;
           
          // Only send data if temperature has changed and no error
          #if COMPARE_TEMP == 1
          if (lastTemperature[i+3] != temperature && temperature != -127.00 && temperature != 85.00) {
          #else
          if (temperature != -127.00 && temperature != 85.00) {
          #endif
       
            send(msg.setSensor(i+3).set(temperature,1));
           // Save new temperatures for next compare
            lastTemperature[i+3]=temperature;
            } 
            }
          
            
      
      }
      
      //=======================RECEIVE==============================================//
      void receive(const MyMessage &message) {
        // We only expect one type of message from controller. But we better check anyway.
        if (message.type==V_STATUS) {
           // Change relay state
           digitalWrite(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF);
           // Store state in eeprom
           saveState(message.sensor, message.getBool());
           // Write some debug info
           Serial.print("Incoming change for sensor:");
           Serial.print(message.sensor);
           Serial.print(", New status: ");
           Serial.println(message.getBool());
         } 
      }``` 
      
      Thanks
      posted in Troubleshooting
      Thib.
      Thib.