Multisensor PIR problem [solved]
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Yes, it looks fine. What exactly error are you having? From your first serial monitor, it looks like your sensor woke on every 10min aprox, ( 6608 / 11148 / 15441 ).
@rvendrame
if i use this:#include <MySensor.h> #include <readVcc.h> #include <SPI.h> #include <DHT.h> #define NODE_ID 10 // ID of node unsigned long SLEEP_TIME = 600000; // Sleep time between reports (in milliseconds) #define CHILD_ID_PIR 1 // Id of the sensor PIR #define CHILD_ID_HUM 2 // Id of the sensor HUM #define CHILD_ID_TEMP 3 // Id of the sensor TEMP #define CHILD_ID_LIGHT 4 // Id of the sensor LIGHT #define PIR_SENSOR_DIGITAL 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT PIR_SENSOR_DIGITAL-2 // Usually the interrupt = pin -2 (on uno/nano anyway) #define HUMIDITY_SENSOR_DIGITAL_PIN 2 #define LIGHT_SENSOR_ANALOG_PIN 0 MySensor gw; // Initialize Variables MyMessage msgPir(CHILD_ID_PIR, V_TRIPPED); MyMessage msgHum(CHILD_ID_HUM, V_HUM); MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); MyMessage msgLight(CHILD_ID_LIGHT, V_LIGHT_LEVEL); DHT dht; float lastTemp; float lastHum; boolean metric = true; int oldBatteryPcnt; int lastLightLevel; int MIN_V = 2700; // empty voltage (0%) int MAX_V = 3200; // full voltage (100%) void setup() { gw.begin(NULL, NODE_ID, false); //PIR // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Motion Sensor", "1.0"); pinMode(PIR_SENSOR_DIGITAL, INPUT); // sets the motion sensor digital pin as input digitalWrite(PIR_SENSOR_DIGITAL, HIGH); // Register all sensors to gw (they will be created as child devices) gw.present(CHILD_ID_PIR, S_MOTION); //DHT dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); // Send the Sketch Version Information to the Gateway gw.sendSketchInfo("Humidity", "1.0"); // Register all sensors to gw (they will be created as child devices) gw.present(CHILD_ID_HUM, S_HUM); gw.present(CHILD_ID_TEMP, S_TEMP); metric = gw.getConfig().isMetric; //LIGHT // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Light Sensor", "1.0"); // Register all sensors to gateway (they will be created as child devices) gw.present(CHILD_ID_LIGHT, S_LIGHT_LEVEL); } void loop() { // Measure battery float batteryV = readVcc(); int batteryPcnt = (((batteryV - MIN_V) / (MAX_V - MIN_V)) * 100 ); if (batteryPcnt > 100) { batteryPcnt = 100; } if (batteryPcnt != oldBatteryPcnt) { gw.sendBatteryLevel(batteryPcnt); // Send battery percentage oldBatteryPcnt = batteryPcnt; } Serial.print("---------- Battery: "); Serial.println(batteryPcnt); // Read digital motion value boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; Serial.print("---------- PIR: "); Serial.println(tripped); gw.send(msgPir.set(tripped ? "1" : "0")); // Send tripped value to gw //DHT //delay(dht.getMinimumSamplingPeriod()); float temperature = dht.getTemperature(); if (isnan(temperature)) { Serial.println("Failed reading temperature from DHT"); } else if (temperature != lastTemp) { lastTemp = temperature; if (!metric) { temperature = dht.toFahrenheit(temperature); } gw.send(msgTemp.set(temperature, 1)); Serial.print("---------- Temp: "); Serial.println(temperature); } float humidity = dht.getHumidity(); if (isnan(humidity)) { Serial.println("Failed reading humidity from DHT"); } else if (humidity != lastHum) { lastHum = humidity; gw.send(msgHum.set(humidity, 1)); Serial.print("---------- Humidity: "); Serial.println(humidity); } // Light int lightLevel = (1023 - analogRead(LIGHT_SENSOR_ANALOG_PIN)) / 10.23; //Serial.println(lightLevel); if (lightLevel != lastLightLevel) { gw.send(msgLight.set(lightLevel)); lastLightLevel = lightLevel; Serial.print("---------- Light: "); Serial.println(lightLevel); } // Sleep until interrupt comes in on motion sensor. Send update every two minute. gw.sleep(INTERRUPT, CHANGE, SLEEP_TIME); }i get this output after starting:
sensor started, id 10
send: 10-10-0-0 s=255,c=0,t=17,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=6,pt=1,l=1,st=ok:0
read: 0-0-10 s=255,c=3,t=6,pt=0,l=1:M
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=13,st=ok:Motion Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=1,c=0,t=1,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=8,st=ok:Humidity
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=2,c=0,t=7,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=3,c=0,t=6,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=12,st=ok:Light Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=4,c=0,t=16,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=0,pt=1,l=1,st=ok:100
---------- Battery: 100
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=3,c=1,t=0,pt=7,l=5,st=ok:16.6
---------- Temp: 16.60
send: 10-10-0-0 s=2,c=1,t=1,pt=7,l=5,st=ok:43.8
---------- Humidity: 43.80
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:39
---------- Light: 39
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:37
---------- Light: 37
---------- Battery: 100
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:34
---------- Light: 34
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:36
---------- Light: 36
---------- Battery: 100
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:37
---------- Light: 37
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:38
---------- Light: 38The DHT gives only output the first start and the pir interrupt works perfect.
When delay(dht.getMinimumSamplingPeriod()); is activated the DHT works and the pit interrupts the whole time :(
In this configuration the arduino never sleeps ..sensor started, id 10
send: 10-10-0-0 s=255,c=0,t=17,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=6,pt=1,l=1,st=ok:0
read: 0-0-10 s=255,c=3,t=6,pt=0,l=1:M
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=13,st=ok:Motion Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=1,c=0,t=1,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=8,st=ok:Humidity
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=2,c=0,t=7,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=3,c=0,t=6,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=12,st=ok:Light Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=4,c=0,t=16,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=0,pt=1,l=1,st=ok:100
---------- Battery: 100
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=3,c=1,t=0,pt=7,l=5,st=ok:16.5
---------- Temp: 16.50
send: 10-10-0-0 s=2,c=1,t=1,pt=7,l=5,st=ok:43.9
---------- Humidity: 43.90
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:38
---------- Light: 38
---------- Battery: 100
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=3,c=1,t=0,pt=7,l=5,st=ok:16.6
---------- Temp: 16.60
send: 10-10-0-0 s=2,c=1,t=1,pt=7,l=5,st=ok:43.8
---------- Humidity: 43.80
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:37
---------- Light: 37
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
send: 10-10-0-0 s=3,c=1,t=0,pt=7,l=5,st=ok:16.5
---------- Temp: 16.50
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- Battery: 100
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
send: 10-10-0-0 s=4,c=1,t=23,pt=2,l=2,st=ok:38EDIT: i have changed the sleeptime for testing to a shorter time
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So PIR must connect on PIN 1 and not PIN 3.
Edit: Better, how did you connect DHT and PIR?
@rvendrame When the PIR is connected to PIN3 the interrupt is INT1. Pin 1 does not have an interrupt.
Only pin 2 and pin 3 have an interrupt.
Pin 2 = int0
pin 3 = int1
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if you put the delay() inside that 'if ( mills() > mytime ) ' , what happens?
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@rvendrame When the PIR is connected to PIN3 the interrupt is INT1. Pin 1 does not have an interrupt.
Only pin 2 and pin 3 have an interrupt.
Pin 2 = int0
pin 3 = int1 -
@rvendrame
i have posted it before this post:"What is this number? Did you print the milis()?
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=fail:0
6608 <<<<<<"in the posted sketch the delay is inside millis
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I didn't find the if ( millis() > my time) in the last sketch you posted ...
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if i use this
#include <MySensor.h> #include <readVcc.h> #include <SPI.h> #include <DHT.h> #define NODE_ID 10 // ID of node unsigned long SLEEP_TIME = 10000; // Sleep time between reports (in milliseconds) #define CHILD_ID_PIR 1 // Id of the sensor PIR #define CHILD_ID_HUM 2 // Id of the sensor HUM #define CHILD_ID_TEMP 3 // Id of the sensor TEMP #define CHILD_ID_LIGHT 4 // Id of the sensor LIGHT #define PIR_SENSOR_DIGITAL 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT PIR_SENSOR_DIGITAL-2 // Usually the interrupt = pin -2 (on uno/nano anyway) #define HUMIDITY_SENSOR_DIGITAL_PIN 2 #define LIGHT_SENSOR_ANALOG_PIN 0 MySensor gw; // Initialize Variables MyMessage msgPir(CHILD_ID_PIR, V_TRIPPED); MyMessage msgHum(CHILD_ID_HUM, V_HUM); MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); MyMessage msgLight(CHILD_ID_LIGHT, V_LIGHT_LEVEL); DHT dht; float lastTemp; float lastHum; boolean metric = true; int oldBatteryPcnt; int lastLightLevel; long mytime = 0; int MIN_V = 2700; // empty voltage (0%) int MAX_V = 3200; // full voltage (100%) void setup() { gw.begin(NULL, NODE_ID, false); //PIR // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Motion Sensor", "1.0"); pinMode(PIR_SENSOR_DIGITAL, INPUT); // sets the motion sensor digital pin as input digitalWrite(PIR_SENSOR_DIGITAL, HIGH); // Register all sensors to gw (they will be created as child devices) gw.present(CHILD_ID_PIR, S_MOTION); //DHT dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); // Send the Sketch Version Information to the Gateway gw.sendSketchInfo("Humidity", "1.0"); // Register all sensors to gw (they will be created as child devices) gw.present(CHILD_ID_HUM, S_HUM); gw.present(CHILD_ID_TEMP, S_TEMP); metric = gw.getConfig().isMetric; //LIGHT // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Light Sensor", "1.0"); // Register all sensors to gateway (they will be created as child devices) gw.present(CHILD_ID_LIGHT, S_LIGHT_LEVEL); } void loop() { // Read digital motion value boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; Serial.print("---------- PIR: "); Serial.println(tripped); gw.send(msgPir.set(tripped ? "1" : "0")); // Send tripped value to gw if ( millis() > mytime ) { //DHT delay(dht.getMinimumSamplingPeriod()); float temperature = dht.getTemperature(); if (isnan(temperature)) { Serial.println("Failed reading temperature from DHT"); } else if (temperature != lastTemp) { lastTemp = temperature; if (!metric) { temperature = dht.toFahrenheit(temperature); } gw.send(msgTemp.set(temperature, 1)); Serial.print("---------- Temp: "); Serial.println(temperature); } float humidity = dht.getHumidity(); if (isnan(humidity)) { Serial.println("Failed reading humidity from DHT"); } else if (humidity != lastHum) { lastHum = humidity; gw.send(msgHum.set(humidity, 1)); Serial.print("---------- Humidity: "); Serial.println(humidity); } mytime = millis() + dht.getMinimumSamplingPeriod(); } // Sleep until interrupt comes in on motion sensor. Send update every two minute. gw.sleep(INTERRUPT, CHANGE, SLEEP_TIME); }i get this output:
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=13,st=ok:Motion Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=1,c=0,t=1,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=8,st=ok:Humidity
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=2,c=0,t=7,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=3,c=0,t=6,pt=0,l=5,st=ok:1.4.1
send: 10-10-0-0 s=255,c=3,t=11,pt=0,l=12,st=ok:Light Sensor
send: 10-10-0-0 s=255,c=3,t=12,pt=0,l=3,st=ok:1.0
send: 10-10-0-0 s=4,c=0,t=16,pt=0,l=5,st=ok:1.4.1
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
send: 10-10-0-0 s=3,c=1,t=0,pt=7,l=5,st=ok:17.2
---------- Temp: 17.20
send: 10-10-0-0 s=2,c=1,t=1,pt=7,l=5,st=ok:43.8
---------- Humidity: 43.80
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 1
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:1
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0
---------- PIR: 0
send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=ok:0 -
This can't work well. Your interrupt is set on pin1 - 2 = int-1?
What happens when you remove the pir and use a switch instead?
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@n3ro , what is wrong at your last test? The PIR is reporting 0 and 1, and from time to time there is a temp/hum report as well.
@rvendrame in my last test the pir sends endless 0 and dont sleep
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Which arduino PIN do you use to connect the PIR?
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Perfect. If it is working fine with a switch --- Maybe your PIN is triggering false positives? Or maybe the PIR output is floating a bit, and arduino is triggering it more than it should?
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If a switch works than the only could be the pir itself. You have enabled the pull-up resistor so an open collector should not give floats.
You already told that a sketch with a pir only worked fine?
Well, i can test what happens with my dht22 and a pir tomorrow (with your sketch).
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If a switch works than the only could be the pir itself. You have enabled the pull-up resistor so an open collector should not give floats.
You already told that a sketch with a pir only worked fine?
Well, i can test what happens with my dht22 and a pir tomorrow (with your sketch).
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@Sweebee thy this would be very nice :)
You find my sketch here:
https://github.com/n3roGit/MySensors_n3ro/tree/master/MotionSensor_DHT_light_battery_modyou are sending an update on the PIR status every time the arduino wakes from a sleep, which you don't need.
Also, and this probably isn't a problem right now, but will case a problem later, use unsigned subtraction in your millis( ) timers
could not see where you were using the library, so I commented it out below, not having it on my computer
I also made a few more notes in the code:
#include <MySensor.h> //#include <readVcc.h> // cannot see where you are using this library yet #include <SPI.h> #include <DHT.h> #define NODE_ID 10 // ID of node unsigned long SLEEP_TIME = 10000UL; // Sleep time between reports (in milliseconds) #define CHILD_ID_PIR 1 // Id of the sensor PIR #define CHILD_ID_HUM 2 // Id of the sensor HUM #define CHILD_ID_TEMP 3 // Id of the sensor TEMP #define CHILD_ID_LIGHT 4 // Id of the sensor LIGHT #define PIR_SENSOR_DIGITAL 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT PIR_SENSOR_DIGITAL-2 // Usually the interrupt = pin -2 (on uno/nano anyway) #define HUMIDITY_SENSOR_DIGITAL_PIN 2 #define LIGHT_SENSOR_ANALOG_PIN 0 MySensor gw; // Initialize Variables MyMessage msgPir(CHILD_ID_PIR, V_TRIPPED); MyMessage msgHum(CHILD_ID_HUM, V_HUM); MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); MyMessage msgLight(CHILD_ID_LIGHT, V_LIGHT_LEVEL); DHT dht; float lastTemp; float lastHum; boolean metric = true; boolean lastTripped = false; int oldBatteryPcnt; int lastLightLevel; unsigned long mytime; //int MIN_V = 2700; // empty voltage (0%) //int MAX_V = 3200; // full voltage (100%) void setup() { gw.begin(NULL, NODE_ID, false); gw.sendSketchInfo("Motion Sensor", "1.0"); // here you call it motion sensor pinMode(PIR_SENSOR_DIGITAL, INPUT_PULLUP); gw.present(CHILD_ID_PIR, S_MOTION); dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); //gw.sendSketchInfo("Humidity", "1.0"); // here you call it humidity gw.present(CHILD_ID_HUM, S_HUM); gw.present(CHILD_ID_TEMP, S_TEMP); metric = gw.getConfig().isMetric; //gw.sendSketchInfo("Light Sensor", "1.0");// pick a name for your sketch, it will only be one gw.present(CHILD_ID_LIGHT, S_LIGHT_LEVEL); } void loop() { // why send this every time? /* boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; Serial.print("---------- PIR: "); Serial.println(tripped); gw.send(msgPir.set(tripped ? "1" : "0")); */ boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; if (tripped != lastTripped) // only need to update controller on a change. { gw.send(msgPir.set(tripped? "1" : "0")); Serial.print("---------- PIR: "); Serial.println(tripped? "tripped" : " not tripped"); lastTripped = tripped; } if ( millis() - mytime >= SLEEP_TIME ) //use UNSIGNED SUBRTACTION im your millis() timers to avoid rollover issues later on down the line { float temperature = dht.getTemperature(); if (isnan(temperature)) { Serial.println("Failed reading temperature from DHT"); } else if (temperature != lastTemp) { lastTemp = temperature; if (!metric) { temperature = dht.toFahrenheit(temperature); } gw.send(msgTemp.set(temperature, 1)); Serial.print("---------- Temp: "); Serial.println(temperature); } float humidity = dht.getHumidity(); if (isnan(humidity)) { Serial.println("Failed reading humidity from DHT"); } else if (humidity != lastHum) { lastHum = humidity; gw.send(msgHum.set(humidity, 1)); Serial.print("---------- Humidity: "); Serial.println(humidity); } mytime = millis(); } gw.sleep(INTERRUPT, CHANGE, SLEEP_TIME); // Sleep until interrupt detected from motion sensor. Send update every SLEEP_TIME. } -
you are sending an update on the PIR status every time the arduino wakes from a sleep, which you don't need.
Also, and this probably isn't a problem right now, but will case a problem later, use unsigned subtraction in your millis( ) timers
could not see where you were using the library, so I commented it out below, not having it on my computer
I also made a few more notes in the code:
#include <MySensor.h> //#include <readVcc.h> // cannot see where you are using this library yet #include <SPI.h> #include <DHT.h> #define NODE_ID 10 // ID of node unsigned long SLEEP_TIME = 10000UL; // Sleep time between reports (in milliseconds) #define CHILD_ID_PIR 1 // Id of the sensor PIR #define CHILD_ID_HUM 2 // Id of the sensor HUM #define CHILD_ID_TEMP 3 // Id of the sensor TEMP #define CHILD_ID_LIGHT 4 // Id of the sensor LIGHT #define PIR_SENSOR_DIGITAL 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT PIR_SENSOR_DIGITAL-2 // Usually the interrupt = pin -2 (on uno/nano anyway) #define HUMIDITY_SENSOR_DIGITAL_PIN 2 #define LIGHT_SENSOR_ANALOG_PIN 0 MySensor gw; // Initialize Variables MyMessage msgPir(CHILD_ID_PIR, V_TRIPPED); MyMessage msgHum(CHILD_ID_HUM, V_HUM); MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); MyMessage msgLight(CHILD_ID_LIGHT, V_LIGHT_LEVEL); DHT dht; float lastTemp; float lastHum; boolean metric = true; boolean lastTripped = false; int oldBatteryPcnt; int lastLightLevel; unsigned long mytime; //int MIN_V = 2700; // empty voltage (0%) //int MAX_V = 3200; // full voltage (100%) void setup() { gw.begin(NULL, NODE_ID, false); gw.sendSketchInfo("Motion Sensor", "1.0"); // here you call it motion sensor pinMode(PIR_SENSOR_DIGITAL, INPUT_PULLUP); gw.present(CHILD_ID_PIR, S_MOTION); dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); //gw.sendSketchInfo("Humidity", "1.0"); // here you call it humidity gw.present(CHILD_ID_HUM, S_HUM); gw.present(CHILD_ID_TEMP, S_TEMP); metric = gw.getConfig().isMetric; //gw.sendSketchInfo("Light Sensor", "1.0");// pick a name for your sketch, it will only be one gw.present(CHILD_ID_LIGHT, S_LIGHT_LEVEL); } void loop() { // why send this every time? /* boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; Serial.print("---------- PIR: "); Serial.println(tripped); gw.send(msgPir.set(tripped ? "1" : "0")); */ boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; if (tripped != lastTripped) // only need to update controller on a change. { gw.send(msgPir.set(tripped? "1" : "0")); Serial.print("---------- PIR: "); Serial.println(tripped? "tripped" : " not tripped"); lastTripped = tripped; } if ( millis() - mytime >= SLEEP_TIME ) //use UNSIGNED SUBRTACTION im your millis() timers to avoid rollover issues later on down the line { float temperature = dht.getTemperature(); if (isnan(temperature)) { Serial.println("Failed reading temperature from DHT"); } else if (temperature != lastTemp) { lastTemp = temperature; if (!metric) { temperature = dht.toFahrenheit(temperature); } gw.send(msgTemp.set(temperature, 1)); Serial.print("---------- Temp: "); Serial.println(temperature); } float humidity = dht.getHumidity(); if (isnan(humidity)) { Serial.println("Failed reading humidity from DHT"); } else if (humidity != lastHum) { lastHum = humidity; gw.send(msgHum.set(humidity, 1)); Serial.print("---------- Humidity: "); Serial.println(humidity); } mytime = millis(); } gw.sleep(INTERRUPT, CHANGE, SLEEP_TIME); // Sleep until interrupt detected from motion sensor. Send update every SLEEP_TIME. }Hey, its a good idea to send only PIR if changed!
The unused code in the sketch is because i have reduced the used functions to the minimum to debug it better. The full sketch has LDR and battery lifetime output too.i have added some extra output in the modified sketch:
#include <MySensor.h> //#include <readVcc.h> // cannot see where you are using this library yet #include <SPI.h> #include <DHT.h> #define NODE_ID 10 // ID of node unsigned long SLEEP_TIME = 10000UL; // Sleep time between reports (in milliseconds) #define CHILD_ID_PIR 1 // Id of the sensor PIR #define CHILD_ID_HUM 2 // Id of the sensor HUM #define CHILD_ID_TEMP 3 // Id of the sensor TEMP #define CHILD_ID_LIGHT 4 // Id of the sensor LIGHT #define PIR_SENSOR_DIGITAL 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT PIR_SENSOR_DIGITAL-2 // Usually the interrupt = pin -2 (on uno/nano anyway) #define HUMIDITY_SENSOR_DIGITAL_PIN 2 #define LIGHT_SENSOR_ANALOG_PIN 0 MySensor gw; // Initialize Variables MyMessage msgPir(CHILD_ID_PIR, V_TRIPPED); MyMessage msgHum(CHILD_ID_HUM, V_HUM); MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); MyMessage msgLight(CHILD_ID_LIGHT, V_LIGHT_LEVEL); DHT dht; float lastTemp; float lastHum; boolean metric = true; boolean lastTripped = false; int oldBatteryPcnt; int lastLightLevel; unsigned long mytime; //int MIN_V = 2700; // empty voltage (0%) //int MAX_V = 3200; // full voltage (100%) void setup() { gw.begin(NULL, NODE_ID, false); gw.sendSketchInfo("Motion Sensor", "1.0"); // here you call it motion sensor pinMode(PIR_SENSOR_DIGITAL, INPUT_PULLUP); gw.present(CHILD_ID_PIR, S_MOTION); dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN); //gw.sendSketchInfo("Humidity", "1.0"); // here you call it humidity gw.present(CHILD_ID_HUM, S_HUM); gw.present(CHILD_ID_TEMP, S_TEMP); metric = gw.getConfig().isMetric; //gw.sendSketchInfo("Light Sensor", "1.0");// pick a name for your sketch, it will only be one gw.present(CHILD_ID_LIGHT, S_LIGHT_LEVEL); } void loop() { // why send this every time? /* boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; Serial.print("---------- PIR: "); Serial.println(tripped); gw.send(msgPir.set(tripped ? "1" : "0")); */ boolean tripped = digitalRead(PIR_SENSOR_DIGITAL) == HIGH; if (tripped != lastTripped) // only need to update controller on a change. { gw.send(msgPir.set(tripped ? "1" : "0")); Serial.print("---------- PIR: "); Serial.println(tripped ? "tripped" : " not tripped"); lastTripped = tripped; } if ( millis() - mytime >= SLEEP_TIME ) //use UNSIGNED SUBRTACTION im your millis() timers to avoid rollover issues later on down the line { delay(dht.getMinimumSamplingPeriod()); float temperature = dht.getTemperature(); if (isnan(temperature)) { Serial.println("Failed reading temperature from DHT"); } else if (temperature != lastTemp) { lastTemp = temperature; if (!metric) { temperature = dht.toFahrenheit(temperature); } gw.send(msgTemp.set(temperature, 1)); Serial.print("---------- Temp: "); Serial.println(temperature); } float humidity = dht.getHumidity(); if (isnan(humidity)) { Serial.println("Failed reading humidity from DHT"); } else if (humidity != lastHum) { lastHum = humidity; gw.send(msgHum.set(humidity, 1)); Serial.print("---------- Humidity: "); Serial.println(humidity); } mytime = millis(); } else { Serial.println("no millis"); } Serial.println(millis()); Serial.println(mytime); Serial.println(SLEEP_TIME); gw.sleep(INTERRUPT, CHANGE, SLEEP_TIME); // Sleep until interrupt detected from motion sensor. Send update every SLEEP_TIME. }send: 10-10-0-0 s=1,c=1,t=16,pt=0,l=1,st=fail:0
---------- PIR: not tripped
no millis
2185
0
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no millis
2189
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no millis
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no millis
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no millis
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no millis
2201
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no millis
2203
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no millis
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no millis
2209
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no millis
2211
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no millisYou can see that the "if millis" will never used .:(
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