Nodemcu 0.9 + MQTT gateway + TEMP + Motion Sensor

[Sam Lake]

Hi,

I'm having my first bash at mysensors and a total newbie to all of this so please excuse any simple oversights. I feel a bit sheepish just posting this as there are a few examples of what I am trying to do but after a day of head scratching i feel i need to ask for help.

The story so far:

I have a bunch of nodemcu's lying around so thought I would make some multi purpose wifi/ mqtt sensors.

First up I mashed the mqtt gateway and DHT sketches together.

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik Ekblad
 *
 * DESCRIPTION
 * The ESP8266 MQTT gateway sends radio network (or locally attached sensors) data to your MQTT broker.
 * The node also listens to MY_MQTT_TOPIC_PREFIX and sends out those messages to the radio network
 *
 * LED purposes:
 * - To use the feature, uncomment any of the MY_DEFAULT_xx_LED_PINs in your sketch
 * - RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
 * - TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
 * - ERR (red) - fast blink on error during transmission error or recieve crc error
 *
 * See http://www.mysensors.org/build/esp8266_gateway for wiring instructions.
 * nRF24L01+  ESP8266
 * VCC        VCC
 * CE         GPIO4
 * CSN/CS     GPIO15
 * SCK        GPIO14
 * MISO       GPIO12
 * MOSI       GPIO13
 *
 * Not all ESP8266 modules have all pins available on their external interface.
 * This code has been tested on an ESP-12 module.
 * The ESP8266 requires a certain pin configuration to download code, and another one to run code:
 * - Connect REST (reset) via 10K pullup resistor to VCC, and via switch to GND ('reset switch')
 * - Connect GPIO15 via 10K pulldown resistor to GND
 * - Connect CH_PD via 10K resistor to VCC
 * - Connect GPIO2 via 10K resistor to VCC
 * - Connect GPIO0 via 10K resistor to VCC, and via switch to GND ('bootload switch')
 *
  * Inclusion mode button:
 * - Connect GPIO5 via switch to GND ('inclusion switch')
 *
 * Hardware SHA204 signing is currently not supported!
 *
 * Make sure to fill in your ssid and WiFi password below for ssid & pass.
 */


// Enable debug prints to serial monitor
#define MY_DEBUG

// Use a bit lower baudrate for serial prints on ESP8266 than default in MyConfig.h
#define MY_BAUD_RATE 9600

// Enables and select radio type (if attached)
//#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69

#define MY_GATEWAY_MQTT_CLIENT
#define MY_GATEWAY_ESP8266

// Set this node's subscribe and publish topic prefix
#define MY_MQTT_PUBLISH_TOPIC_PREFIX "mygateway1-out"
#define MY_MQTT_SUBSCRIBE_TOPIC_PREFIX "mygateway1-in"

// Set MQTT client id
#define MY_MQTT_CLIENT_ID "mysensors-1"

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

// Set WIFI SSID and password
#define MY_ESP8266_SSID "XXXXXXXXXXXXXXX"
#define MY_ESP8266_PASSWORD "XXXXXXXXXXX"

// Set the hostname for the WiFi Client. This is the hostname
// it will pass to the DHCP server if not static.
// #define MY_ESP8266_HOSTNAME "mqtt-sensor-gateway"

// 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 need to 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 10, 10, 0, 10

// 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  3

// 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  16  // the PCB, on board LED
*/

#include <ESP8266WiFi.h>
#include <MySensors.h>
#include <SPI.h>
#include <DHT.h>

// Set this to the pin you connected the DHT's data pin to
#define DHT_DATA_PIN 2

// Set this offset if the sensor has a permanent small offset to the real temperatures
#define SENSOR_TEMP_OFFSET 0

// Sleep time between sensor updates (in milliseconds)
// Must be >1000ms for DHT22 and >2000ms for DHT11
static const uint64_t UPDATE_INTERVAL = 60000;
//const unsigned long SLEEP_TIME = 60000; 

// Force sending an update of the temperature after n sensor reads, so a controller showing the
// timestamp of the last update doesn't show something like 3 hours in the unlikely case, that
// the value didn't change since;
// i.e. the sensor would force sending an update every UPDATE_INTERVAL*FORCE_UPDATE_N_READS [ms]
static const uint8_t FORCE_UPDATE_N_READS = 10;

#define CHILD_ID_HUM 0
#define CHILD_ID_TEMP 1

float lastTemp;
float lastHum;
uint8_t nNoUpdatesTemp;
uint8_t nNoUpdatesHum;
bool metric = true;

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



void presentation()
{ 
  // Send the sketch version information to the gateway
  sendSketchInfo("TemperatureAndHumidity", "1.1");

  // Register all sensors to gw (they will be created as child devices)
  present(CHILD_ID_HUM, S_HUM);
  present(CHILD_ID_TEMP, S_TEMP);

  metric = getConfig().isMetric;
}


void setup()
{
  dht.setup(DHT_DATA_PIN); // set data pin of DHT sensor
  if (UPDATE_INTERVAL <= dht.getMinimumSamplingPeriod()) {
    Serial.println("Warning: UPDATE_INTERVAL is smaller than supported by the sensor!");
  }
  // Sleep for the time of the minimum sampling period to give the sensor time to power up
  // (otherwise, timeout errors might occure for the first reading)
  wait(dht.getMinimumSamplingPeriod());
}


void loop()      
{  
  // Force reading sensor, so it works also after sleep()
  dht.readSensor(true);

  // Get temperature from DHT library
  float temperature = dht.getTemperature();
  if (isnan(temperature)) {
    Serial.println("Failed reading temperature from DHT!");
  } else if (temperature != lastTemp || nNoUpdatesTemp == FORCE_UPDATE_N_READS) {
    // Only send temperature if it changed since the last measurement or if we didn't send an update for n times
    lastTemp = temperature;
    if (!metric) {
      temperature = dht.toFahrenheit(temperature);
    }
    // Reset no updates counter
    nNoUpdatesTemp = 0;
    temperature += SENSOR_TEMP_OFFSET;
    send(msgTemp.set(temperature, 1));

    #ifdef MY_DEBUG
    Serial.print("T: ");
    Serial.println(temperature);
    #endif
  } else {
    // Increase no update counter if the temperature stayed the same
    nNoUpdatesTemp++;
  }

  // Get humidity from DHT library
  float humidity = dht.getHumidity();
  if (isnan(humidity)) {
    Serial.println("Failed reading humidity from DHT");
  } else if (humidity != lastHum || nNoUpdatesHum == FORCE_UPDATE_N_READS) {
    // Only send humidity if it changed since the last measurement or if we didn't send an update for n times
    lastHum = humidity;
    // Reset no updates counter
    nNoUpdatesHum = 0;
    send(msgHum.set(humidity, 1));

    #ifdef MY_DEBUG
    Serial.print("H: ");
    Serial.println(humidity);
    #endif
  } else {
    // Increase no update counter if the humidity stayed the same
    nNoUpdatesHum++;
  }

  // Sleep for a while to save energy
  wait(UPDATE_INTERVAL); 
}

This is working great. So I have a working temp / humidity sensor.

Ploughing on I mashed my working mqtt dht example with the motion example and realisied i might have bitten off more than I can chew...

Stepping back I thought ok just try MQTT + Motion Here's the sketch.

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik Ekblad
 *
 * DESCRIPTION
 * The ESP8266 MQTT gateway sends radio network (or locally attached sensors) data to your MQTT broker.
 * The node also listens to MY_MQTT_TOPIC_PREFIX and sends out those messages to the radio network
 *
 * LED purposes:
 * - To use the feature, uncomment any of the MY_DEFAULT_xx_LED_PINs in your sketch
 * - RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
 * - TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
 * - ERR (red) - fast blink on error during transmission error or recieve crc error
 *
 * See http://www.mysensors.org/build/esp8266_gateway for wiring instructions.
 * nRF24L01+  ESP8266
 * VCC        VCC
 * CE         GPIO4
 * CSN/CS     GPIO15
 * SCK        GPIO14
 * MISO       GPIO12
 * MOSI       GPIO13
 *
 * Not all ESP8266 modules have all pins available on their external interface.
 * This code has been tested on an ESP-12 module.
 * The ESP8266 requires a certain pin configuration to download code, and another one to run code:
 * - Connect REST (reset) via 10K pullup resistor to VCC, and via switch to GND ('reset switch')
 * - Connect GPIO15 via 10K pulldown resistor to GND
 * - Connect CH_PD via 10K resistor to VCC
 * - Connect GPIO2 via 10K resistor to VCC
 * - Connect GPIO0 via 10K resistor to VCC, and via switch to GND ('bootload switch')
 *
  * Inclusion mode button:
 * - Connect GPIO5 via switch to GND ('inclusion switch')
 *
 * Hardware SHA204 signing is currently not supported!
 *
 * Make sure to fill in your ssid and WiFi password below for ssid & pass.
 */


// Enable debug prints to serial monitor
#define MY_DEBUG

// Use a bit lower baudrate for serial prints on ESP8266 than default in MyConfig.h
#define MY_BAUD_RATE 9600

// Enables and select radio type (if attached)
//#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69

#define MY_GATEWAY_MQTT_CLIENT
#define MY_GATEWAY_ESP8266

// Set this node's subscribe and publish topic prefix
#define MY_MQTT_PUBLISH_TOPIC_PREFIX "mygateway2-out"
#define MY_MQTT_SUBSCRIBE_TOPIC_PREFIX "mygateway2-in"

// Set MQTT client id
#define MY_MQTT_CLIENT_ID "mysensors-2"

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

// Set WIFI SSID and password
#define MY_ESP8266_SSID "XXXXXXXXXXXXXXXX"
#define MY_ESP8266_PASSWORD "XXXXXXXXXXXXXXXXX"

// Set the hostname for the WiFi Client. This is the hostname
// it will pass to the DHCP server if not static.
// #define MY_ESP8266_HOSTNAME "mqtt-sensor-gateway"

// 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 need to 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 10, 10, 0, 10

// 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  3

// 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  16  // the PCB, on board LED
*/

#include <ESP8266WiFi.h>
#include <MySensors.h>


unsigned long SLEEP_TIME = 120000; // Sleep time between reports (in milliseconds)
#define DIGITAL_INPUT_SENSOR 2   // The digital input you attached your motion sensor.  (Only 2 and 3 generates interrupt!)
#define CHILD_ID 1   // Id of the sensor child

// Initialize motion message
MyMessage msg(CHILD_ID, V_TRIPPED);

void setup()
{
    pinMode(DIGITAL_INPUT_SENSOR, INPUT);      // sets the motion sensor digital pin as input
}

void presentation()
{
    // Send the sketch version information to the gateway and Controller
    sendSketchInfo("Motion Sensor", "1.0");

    // Register all sensors to gw (they will be created as child devices)
    present(CHILD_ID, S_MOTION);
}

void loop()
{
    // Read digital motion value
    bool tripped = digitalRead(DIGITAL_INPUT_SENSOR) == HIGH;

    Serial.println(tripped);
    send(msg.set(tripped?"1":"0"));  // Send tripped value to gw

    // Sleep until interrupt comes in on motion sensor. Send update every two minute.
    sleep(digitalPinToInterrupt(DIGITAL_INPUT_SENSOR), CHANGE, SLEEP_TIME);
}

The node comes up and mqtt gateway registers with mybroker.

See the serial log here:

oÈHìè‰CGH,xI$ø0;255;3;0;9;MCO:BGN:INIT GW,CP=R-NGE--,VER=2.1.0
scandone
f 0, scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 8
cnt 

connected with LakeNET, channel 1
dhcp client start...
.ip:10.10.0.235,mask:255.255.255.0,gw:10.10.0.1
.IP: 10.10.0.235
0;255;3;0;9;MCO:BGN:STP
0;255;3;0;9;MCO:REG:NOT NEEDED
0;255;3;0;9;MCO:BGN:INIT OK,TSP=NA
IP: 10.10.0.235
0;255;3;0;9;Attempting MQTT connection...
0;255;3;0;9;MQTT connected
0;255;3;0;9;Sending message on topic: mygateway2-out/0/255/0/0/17
0;255;3;0;9;Sending message on topic: mygateway2-out/0/255/3/0/11
0;255;3;0;9;Sending message on topic: mygateway2-out/0/255/3/0/12
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/0/0/1
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
1
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
0;255;3;0;9;MCO:SLP:WUP=-2
0
0;255;3;0;9;Sending message on topic: mygateway2-out/0/1/1/0/16
0;255;3;0;9;MCO:SLP:MS=120000,SMS=0,I1=2,M1=3,I2=255,M2=255
pm open,type:2 0

But the sketch that looks like it should sleep for 2 mins if there is no motion (i have the sensor face down) but the sketch just keeps runnning away.

I am not sure if its the code or something to do with the hardware / how I am wired. Just not sure about this whole interrupt thing.

Any pointers will be gratefully received.

[Efflon]

Just browsing through your code since I have a similar setup with a mqtt gateway with a few sensors and had the same problem. The thing is that a gateway shouldn't sleep thus I believe the sleep() function is not working (without looking at the source code). I replaced sleep() with wait() and have it running on usb power.

[tekka]

@Efflon @Sam-Lake The sleeping function for ESP8266 HW is currently not implemented, hence following debug output:

0;255;3;0;9;MCO:SLP:WUP=-2

WUP=-2 indicates that sleeping is not possible.

[Tim Abels]

With esp8266 and MQTT you are not in the right corner at MySensors. You might want to check out ESPEasy:

http://letscontrolit.com/wiki/index.php/ESPEasy

[proddy]

I have a similar setup: MySensor nodes running on NodeMcu/ESP8266 and each using an MQTT client gateway to send sensor status directly to my MQTT broker running on a Raspberry pi alongside Home Assistant. And I also had to replace sleep() with counters in the loop() code. Those error codes are described here.

I spent many hours learning and configuring HA so sticking to that for now. Their community, like MySensors are very helpful.

[Aswinth Raj]

Hey I am also interfacing Temperature and PIR sensor with NodeMCU and having the same problem as you are. Did you solve it?
I followed this ESP8266 MQTT Tutorial and got everything working without any trouble. But then problem starts when I connect my Temperature and PIR Sesnor.

So, are the sleep functions not implemented yet? If this does not work my only option is to go back to Arduino and push the data serially to ESP-01. Kindly suggest me a way out. I can provide circuit and code if required