OH3 - MySensors Binding

[fabyte]

@haloway13 Yes, everything via the web interface

[ncollins]

@haloway13 Here are all of my settings in my sandbox environment.

A couple things to note, NO MQTT BINDING INSTALLED, no special MQTT thing configured, my mqtt install is not password protected.

My Gateway code:

// Enable debug prints to serial monitor
#define MY_DEBUG


// Enables and select radio type (if attached)
//#define MY_RADIO_RF24
//#define MY_RADIO_RFM69
//#define MY_RADIO_RFM95

#define MY_GATEWAY_MQTT_CLIENT
#define MY_GATEWAY_ESP8266

#define MY_BAUD_RATE 9600

#define MY_MQTT_CLIENT_ID "MYSGW01"

// Set this node's subscribe and publish topic prefix
#define MY_MQTT_PUBLISH_TOPIC_PREFIX "tele/mysgw01-out"
#define MY_MQTT_SUBSCRIBE_TOPIC_PREFIX  "cmnd/mysgw01-in"

// Set MQTT client id


// Enable these if your MQTT broker requires username/password
//#define MY_MQTT_USER "username"
//#define MY_MQTT_PASSWORD "password"

// Set WIFI SSID and password
#define MY_WIFI_SSID "--------"
#define MY_WIFI_PASSWORD "*********"

// Set the hostname for the WiFi Client. This is the hostname
// passed to the DHCP server if not static.
#define MY_HOSTNAME MY_MQTT_CLIENT_ID 

// Enable MY_IP_ADDRESS here if you want a static ip address (no DHCP)
//#define MY_IP_ADDRESS 192,168,178,87

// If using static ip you can define Gateway and Subnet address as well
//#define MY_IP_GATEWAY_ADDRESS 192,168,178,1
//#define MY_IP_SUBNET_ADDRESS 255,255,255,0

// MQTT broker ip address.
#define MY_CONTROLLER_IP_ADDRESS 192, 168, 1, 62

//MQTT broker if using URL instead of ip address.
// #define MY_CONTROLLER_URL_ADDRESS "test.mosquitto.org"

// The MQTT broker port to to open
#define MY_PORT 1883

// Enable inclusion mode
//#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
//#define MY_INCLUSION_BUTTON_FEATURE
// Set inclusion mode duration (in seconds)
//#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
//#define MY_INCLUSION_MODE_BUTTON_PIN D1

// Set blinking period
//#define MY_DEFAULT_LED_BLINK_PERIOD 300

// Flash leds on rx/tx/err
//#define MY_DEFAULT_ERR_LED_PIN 16  // Error led pin
//#define MY_DEFAULT_RX_LED_PIN  16  // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN  2  // the PCB, on board LED
#include <ArduinoOTA.h>
#include <MySensors.h>

void setup()
{

  pinMode(LED_BUILTIN, OUTPUT);
	// Setup locally attached sensors
 ArduinoOTA.setHostname(MY_HOSTNAME);
  ArduinoOTA.onStart([]() {
    Serial.println("ArduinoOTA start");
  });
  ArduinoOTA.onEnd([]() {
    Serial.println("\nArduinoOTA end");
  });
  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
    Serial.printf("OTA Progress: %u%%\r", (progress / (total / 100)));
  });
  ArduinoOTA.onError([](ota_error_t error) {
    Serial.printf("Error[%u]: ", error);
    if (error == OTA_AUTH_ERROR) {
      Serial.println("Auth Failed");
    } else if (error == OTA_BEGIN_ERROR) {
      Serial.println("Begin Failed");
    } else if (error == OTA_CONNECT_ERROR) {
      Serial.println("Connect Failed");
    } else if (error == OTA_RECEIVE_ERROR) {
      Serial.println("Receive Failed");
    } else if (error == OTA_END_ERROR) {
      Serial.println("End Failed");
    }
  });
  ArduinoOTA.begin();
}

void presentation()
{
  
	// Present locally attached sensors here
  sendSketchInfo("MYSGW01-TEST Gateway","1.0");
  present(0, S_BINARY);
}

void loop()
{
	// Send locally attached sensors data here
   ArduinoOTA.handle();
}

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(LED_BUILTIN, message.getBool() ? LOW:HIGH);
        // 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());
    }
}

[haloway13]

@ncollins

Thank you so much. This has gotten me so much closer to actually getting the test temp and humidity arduino thing working.

I am seeing this output from the mysensors gateway:

Mar 05 22:55:07 DEBUG GWT:RMQ:OK
Mar 05 22:55:07 DEBUG GWT:TPS:TOPIC=mygateway1-out/0/255/0/0/18,MSG SENT
Mar 05 22:55:07 DEBUG TSM:READY:NWD REQ
Mar 05 22:55:07 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
Mar 05 22:55:07 DEBUG TSF:MSG:READ,1-1-0,s=255,c=3,t=21,pt=1,l=1,sg=0:0
Mar 05 22:55:07 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/255/3/0/21,MSG SENT
Mar 05 22:55:41 DEBUG TSF:MSG:READ,1-1-0,s=1,c=1,t=1,pt=7,l=5,sg=0:34.0
Mar 05 22:55:41 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/1/1/0/1,MSG SENT
Mar 05 22:55:51 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.8
Mar 05 22:55:51 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/0/1/0/0,MSG SENT
Mar 05 22:57:01 DEBUG TSF:MSG:READ,1-1-0,s=1,c=1,t=1,pt=7,l=5,sg=0:34.1
Mar 05 22:57:01 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/1/1/0/1,MSG SENT
Mar 05 22:57:11 DEBUG TSF:MSG:READ,1-1-0,s=1,c=1,t=1,pt=7,l=5,sg=0:34.0
Mar 05 22:57:11 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/1/1/0/1,MSG SENT
Mar 05 22:57:41 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.8
Mar 05 22:57:41 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/0/1/0/0,MSG SENT
Mar 05 22:59:01 DEBUG TSF:MSG:READ,1-1-0,s=1,c=1,t=1,pt=7,l=5,sg=0:34.0
Mar 05 22:59:01 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/1/1/0/1,MSG SENT
Mar 05 22:59:21 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.9
Mar 05 22:59:21 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/0/1/0/0,MSG SENT
Mar 05 22:59:41 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.8
Mar 05 22:59:41 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/0/1/0/0,MSG SENT
Mar 05 23:00:51 DEBUG TSF:MSG:READ,1-1-0,s=1,c=1,t=1,pt=7,l=5,sg=0:34.0
Mar 05 23:00:51 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/1/1/0/1,MSG SENT
Mar 05 23:01:11 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.7
Mar 05 23:01:11 DEBUG GWT:TPS:TOPIC=mygateway1-out/1/0/1/0/0,MSG SENT
Mar 05 23:01:21 DEBUG TSF:MSG:READ,1-1-0,s=0,c=1,t=0,pt=7,l=5,sg=0:19.8

My Sensors Gateway configuration: not letting me upload the image/screenshot, getting an error.

Humidity Sensor thing: same problem here.

I will try to edit this in the morning

The short of it is that I am not seeing the values I am expecting from the sensor. I am leaning towards just not identifying the id/node for each of the things/channel.

[haloway13]

Here is the humidity sensor thing page:

Here is the temperature:

Do I have the node and child id right? What should I check?

Or maybe I need to do a follow on configuration to see the values?

Thank you!

[ncollins]

@haloway13 progress!

Check the channels tab of your temperature sensor thing:

"Add link to item" then follow the directions to create a new item

[haloway13]

@ncollins

I tried just as you describe. However I think something is failing before this should be expected to succeed.

Thoughts?

openhab> log:tail                                                                                                                                                                                                       
22:37:44.426 [DEBUG] [s.discovery.MySensorsDiscoveryService] - Starting MySensors discovery scan
22:37:44.428 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Adding consumer for topic: mygateway1-out/+/+/+/+/+
22:37:44.434 [WARN ] [protocol.mqtt.MySensorsMqttConnection] - Skipping I_VERSION connection test, not recommended...
22:37:44.438 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:bridge-mqtt:3976df7e54' changed from INITIALIZING to ONLINE
22:37:44.446 [DEBUG] [sensors.factory.MySensorsCacheFactory] - Writing on cache given_ids, content: []
22:37:44.443 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from UNINITIALIZED (BRIDGE_UNINITIALIZED) to INITIALIZING
22:37:44.451 [INFO ] [protocol.mqtt.MySensorsMqttConnection] - Successfully connected to MySensors Bridge.
22:37:44.454 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from UNINITIALIZED (BRIDGE_UNINITIALIZED) to INITIALIZING
22:37:44.460 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=1, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:37:44.464 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={1=MySensorsChild [childId=1, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]}]
22:37:44.465 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=0, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:37:44.467 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-1 not registered yet, registering...
22:37:44.469 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Merging child map: {1=MySensorsChild [childId=1, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]} with: {0=MySensorsChild [childId=0, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_ID=MySensorsVariableVId [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_TEMP=MySensorsVariableVTemp [value=null]}]}
22:37:44.472 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from INITIALIZING to ONLINE
22:37:44.474 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-0 not registered yet, registering...
22:37:44.479 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from INITIALIZING to ONLINE
22:41:47.918 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from ONLINE to UNINITIALIZED
22:41:47.936 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from UNINITIALIZED to UNINITIALIZED (DISABLED)
22:41:49.778 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from UNINITIALIZED (DISABLED) to INITIALIZING
22:41:49.786 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=1, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:41:49.788 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={1=MySensorsChild [childId=1, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]}]
22:41:49.791 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-1 not registered yet, registering...
22:41:49.795 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from INITIALIZING to ONLINE
22:41:51.075 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from ONLINE to UNINITIALIZED
22:41:51.090 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from UNINITIALIZED to UNINITIALIZED (DISABLED)
22:41:51.806 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from UNINITIALIZED (DISABLED) to INITIALIZING
22:41:51.814 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=1, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:41:51.817 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={1=MySensorsChild [childId=1, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]}]
22:41:51.819 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-1 not registered yet, registering...
22:41:51.825 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:humidity:3976df7e54:529c716d78' changed from INITIALIZING to ONLINE
22:42:06.748 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from ONLINE to UNINITIALIZED
22:42:06.762 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from UNINITIALIZED to UNINITIALIZED (DISABLED)
22:42:07.739 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from UNINITIALIZED (DISABLED) to INITIALIZING
22:42:07.749 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=0, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:42:07.751 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={0=MySensorsChild [childId=0, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_ID=MySensorsVariableVId [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_TEMP=MySensorsVariableVTemp [value=null]}]}]
22:42:07.753 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-0 not registered yet, registering...
22:42:07.756 [INFO ] [hab.event.ThingStatusInfoChangedEvent] - Thing 'mysensors:temperature:7c6c709b27' changed from INITIALIZING to ONLINE
22:51:49.195 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuation update for thing 1-1: {nodeUpdateTimeout=-1, smartSleep=false, requestHeartbeatResponse=false, childUpdateTimeout=-1, childId=18, nodeId=1, revertState=true, requestAck=false}
22:51:49.214 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=18, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
22:51:49.217 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={18=MySensorsChild [childId=18, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]}]
22:51:49.218 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-18 not registered yet, registering...
23:01:04.984 [WARN ] [se.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Temperature
23:01:08.762 [WARN ] [se.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: TemperatureSensor_Temperature
23:04:05.921 [WARN ] [se.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: TemperatureSensor_Variable1
23:05:12.626 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuation update for thing 1-18: {nodeUpdateTimeout=-1, smartSleep=false, requestHeartbeatResponse=false, childUpdateTimeout=-1, childId=0, nodeId=1, revertState=true, requestAck=false}
23:05:12.636 [DEBUG] [sensors.handler.MySensorsThingHandler] - Configuration: MySensorsSensorConfiguration{nodeId=1, childId=0, requestAck=false, revertState=true, smartSleep=false, childUpdateTimeout=-1, nodeUpdateTimeout=-1, requestHeartbeatResponse=false, usePureWhiteLightInRGBW=false}
23:05:12.638 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Adding device MySensorsNode [nodeId=1, childNumber=1, chidldList={0=MySensorsChild [childId=0, nodeValue={V_VAR5=MySensorsVariableVVar5 [value=null], V_VAR1=MySensorsVariableVVar1 [value=null], V_VAR2=MySensorsVariableVVar2 [value=null], V_VAR4=MySensorsVariableVVar4 [value=null], V_VAR3=MySensorsVariableVVar3 [value=null], V_HUM=MySensorsVariableVHum [value=null]}]}]
23:05:12.643 [DEBUG] [sensors.handler.MySensorsThingHandler] - Event listener for node 1-0 not registered yet, registering...
22:35:59.095 [WARN ] [orsAbstractConnection$MySensorsWriter] - Message returned from queue is null
22:37:44.434 [WARN ] [orsAbstractConnection$MySensorsWriter] - Message returned from queue is null

[ncollins]

@haloway13 can you send a screenshot of your item?

[haloway13]

@ncollins

[ncollins]

@haloway13 Can you post your sketch?

Your humidity sensor and your temperature sensor Thing configurations both point to Child Id = 0. I think your humidity sensor should be Child Id = 1.

[haloway13]

@ncollins
Fixed the child ID. Good catch. No change.

Here is the sketch

#include <DHT.h>

#define MY_DEBUG 1
#define MY_RADIO_NRF24
#define MY_NODE_ID 1

#define CHILD_ID_TEMP 0
#define CHILD_ID_HUM 1
#define DHT_DATA_PIN 3
#define SENSOR_TEMP_OFFSET 0

#include <MySensors.h>

/**************************************************/
/****************** CONSTANTS *********************/
/**************************************************/

static const uint64_t UPDATE_INTERVAL = 10000;
static const uint8_t FORCE_UPDATE_N_READS = 10;

/**************************************************/
/****************** VARIABLES *********************/
/**************************************************/
float lastTemp;
float lastHum;
float temperature;
float humidity;
uint8_t nNoUpdatesTemp;
uint8_t nNoUpdatesHum;

/**************************************************/
/****************** MESSAGES **********************/
/**************************************************/

MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);

DHT dht;

void presentation() 
{ 
present(CHILD_ID_HUM, S_HUM);
present(CHILD_ID_TEMP, S_TEMP);
}


void setup()
{
delay(2000); //Wait 2 seconds before starting sequence

if (UPDATE_INTERVAL <= dht.getMinimumSamplingPeriod()) 
{
Serial.println("Warning: UPDATE_INTERVAL is smaller than supported by the sensor!");
}

sleep(dht.getMinimumSamplingPeriod()); 
dht.setup(DHT_DATA_PIN);
}

void loop() 
{ 
sendTemperatureHumiditySensor(); 
wait(UPDATE_INTERVAL);
}

/**************************************************/
/**************** AUX. FUNCTIONS ******************/
/**************************************************/

void sendTemperatureHumiditySensor()
{
dht.readSensor(true);
temperature = dht.getTemperature();
humidity = dht.getHumidity();

if (isnan(temperature)) 
{
Serial.println("Failed reading temperature from DHT!");
} else if (temperature != lastTemp || nNoUpdatesTemp == FORCE_UPDATE_N_READS) 
{
lastTemp = temperature;
nNoUpdatesTemp = 0;
temperature += SENSOR_TEMP_OFFSET;
send(msgTemp.set(temperature, 1));

#ifdef MY_DEBUG
Serial.print("T: ");
Serial.println(temperature);
#endif
} else 
{
nNoUpdatesTemp++;
}

if (isnan(humidity)) 
{
Serial.println("Failed reading humidity from DHT");
} else if (humidity != lastHum || nNoUpdatesHum == FORCE_UPDATE_N_READS)
{
lastHum = humidity;
nNoUpdatesHum = 0;
send(msgHum.set(humidity, 1));

#ifdef MY_DEBUG
Serial.print("H: ");
Serial.println(humidity);
#endif
} else 
{
nNoUpdatesHum++;
} 
}

I am able to see the debug output from the sensors

[ncollins]

@haloway13 I mean, last suggestion is restarting your openhab instance. If that doesn't work, please post your openhab log.

[haloway13]

@ncollins
My sdcard corrupted, had to restart from scratch. Hopefully, I can get back to the same point tonight.

Thanks!

[haloway13]

@ncollins QQ: Did you install mosquitto through the openhabian-config utility?

[haloway13]

@haloway13

I assumed yes since the log was showing no connection to MQTT

I am now getting this error:

20:56:49.983 [INFO ] [o.transport.mqtt.MqttBrokerConnection] - Starting MQTT broker connection to '192.168.1.151' with clientid cc150d9b-7fcc-45d0-93d2-00ad80ddb9a9
20:56:50.005 [ERROR] [protocol.mqtt.MySensorsMqttConnection] - MQTT connection offline - {}
com.hivemq.client.mqtt.exceptions.ConnectionClosedException: java.io.IOException: Connection reset by peer
Caused by: java.io.IOException: Connection reset by peer
	at sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[?:?]
	at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) ~[?:?]
	at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:276) ~[?:?]
	at sun.nio.ch.IOUtil.read(IOUtil.java:233) ~[?:?]
	at sun.nio.ch.IOUtil.read(IOUtil.java:223) ~[?:?]
	at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:358) ~[?:?]
	at io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:247) ~[bundleFile:4.1.42.Final]
	at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1147) ~[bundleFile:4.1.42.Final]
	at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:347) ~[bundleFile:4.1.42.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:148) [bundleFile:4.1.42.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700) [bundleFile:4.1.42.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635) [bundleFile:4.1.42.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552) [bundleFile:4.1.42.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514) [bundleFile:4.1.42.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044) [bundleFile:4.1.42.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [bundleFile:4.1.42.Final]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [bundleFile:4.1.42.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]

[haloway13]

@haloway13
@ncollins
Woot!!! massive success!!!

in /srv/openhab-userdata/config/org/openhab/mqttbroker.config

added at the end secure="false"

as you suggested.

21:42:04.192 [INFO ] [openhab.event.ItemStateChangedEvent  ] - Item 'HumiditySensor_Humidity' changed from 33.1 to 33.3
21:42:54.224 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - MQTT message received. Topic: mygateway1-out/1/1/1/0/1, Message: 33.2
21:42:54.226 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Message topic part: 1/1/1/0/1
21:42:54.228 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Converted MQTT message to MySensors Serial format. Sending on to bridge: 1;1;1;0;1;33.2
21:42:54.231 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 1;1;1;0;1;33.2
21:42:54.234 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Node 1 found in gateway
21:42:54.236 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Child 1 found in node 1
21:42:54.238 [DEBUG] [sensors.handler.MySensorsThingHandler] - Updating channel: hum(V_HUM) value to: 33.2
21:42:54.244 [INFO ] [openhab.event.ItemStateChangedEvent  ] - Item 'HumiditySensor_Humidity' changed from 33.3 to 33.2
21:42:54.246 [DEBUG] [sensors.handler.MySensorsThingHandler] - Setting last update for node/child 1/1 to 2021-03-11T21:42:54.000-0700
21:43:04.250 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - MQTT message received. Topic: mygateway1-out/1/1/1/0/1, Message: 33.3
21:43:04.252 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Message topic part: 1/1/1/0/1
21:43:04.253 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Converted MQTT message to MySensors Serial format. Sending on to bridge: 1;1;1;0;1;33.3
21:43:04.260 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 1;1;1;0;1;33.3
21:43:04.262 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Node 1 found in gateway
21:43:04.263 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Child 1 found in node 1
21:43:04.265 [DEBUG] [sensors.handler.MySensorsThingHandler] - Updating channel: hum(V_HUM) value to: 33.3
21:43:04.270 [INFO ] [openhab.event.ItemStateChangedEvent  ] - Item 'HumiditySensor_Humidity' changed from 33.2 to 33.3
21:43:04.271 [DEBUG] [sensors.handler.MySensorsThingHandler] - Setting last update for node/child 1/1 to 2021-03-11T21:43:04.000-0700
21:43:14.266 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - MQTT message received. Topic: mygateway1-out/1/1/1/0/1, Message: 33.2
21:43:14.268 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Message topic part: 1/1/1/0/1
21:43:14.271 [DEBUG] [protocol.mqtt.MySensorsMqttConnection] - Converted MQTT message to MySensors Serial format. Sending on to bridge: 1;1;1;0;1;33.2
21:43:14.276 [DEBUG] [orsAbstractConnection$MySensorsReader] - Message from gateway received: 1;1;1;0;1;33.2
21:43:14.278 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Node 1 found in gateway
21:43:14.280 [DEBUG] [ors.internal.gateway.MySensorsGateway] - Child 1 found in node 1
21:43:14.281 [DEBUG] [sensors.handler.MySensorsThingHandler] - Updating channel: hum(V_HUM) value to: 33.2
21:43:14.285 [INFO ] [openhab.event.ItemStateChangedEvent  ] - Item 'HumiditySensor_Humidity' changed from 33.3 to 33.2
21:43:14.286 [DEBUG] [sensors.handler.MySensorsThingHandler] - Setting last update for node/child 1/1 to 2021-03-11T21:43:14.000-0700

[ncollins]

@haloway13 Yes!! Impressive perseverance.

Somehow I've become emotionally invested in your outcome, so this is extremely satisfying. Great work.

[haloway13]

@ncollins

I could not have done it without you! I really appreciate the feedback and continued support. I would not have continued without it.

Now... to get the darn data to display both in C and F. I am missing something conceptually.

I should probably do this in another thread after I completely document all the steps I have done for posterity.

Thanks again!

[ncollins]

@haloway13 oooof, I found that to be confusing too.

If your platform settings Settings -> Regional Settings [advanced] -> Metric / Imperial are set,

and you define your items as Number:Temperature, they should "magically" display in the correct format and auto converted, but I've had a lot of trouble with that.

There are also settings to have the gateway confirm "isMetric" and have you node respond in the appropriate unit.

Lastly, in your item definition, you can "Add Metadata" -> State Description, and set a display format that supposedly converts value, but I'm not sure I understand exactly when it's suppose to override platform settings.

More info here: https://community.openhab.org/t/solved-the-right-place-to-do-temperature-conversion/91233

[haloway13]

@ncollins

You are correct about magic supposing to happen when adding an item with:

Number:Temperature with the correct regional imperial vs metric chosen.

I think the confusion is that the number gets converted but the units need to be overriden with metadata so that it makes sense.

Does that jive with what you understand?

Also, it is interesting that the metadata is defined at item/channel link time?

[ncollins]

@haloway13 I really don't have an understanding of how it works. I'm not sure how OpenHAB knows when to convert a value from a sensor reading?

• When you set the platform level metric/imperial setting, is that establishing the assumption that all sensor values are metric/imperial?
• If the metadata override for a Number:Temperature doesn't match the platform setting, is openhab smart enough to do the conversion?
• When updating the metadata, does that convert the current value or only updates after setting the metadata?

In my limited experiments, changing the metadata just seems to change the label suffix to ˚C or ˚F