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MQTT Client Gateway

b0rmann last edited by
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gregl Hero Member last edited by

very tidy!
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rtenklooster last edited by

Nice, looks neat, are you using the ws5100 or the enc28xx?
Are you willing to share the pcb (eagle / fritzing / etc. ) files?
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b0rmann last edited by @rtenklooster

@rtenklooster
ws5100.
share... a bit of later.
I had to fix some little bugs.
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hek Admin last edited by hek

This post is deleted!
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TommySharp last edited by

Very cool! Any more detail you can give on this setup?
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mqtt 70

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Stabile Controller
Troubleshooting • mqtt openhab serial • • C.r.a.z.y.

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@celonunes generally raspberry pi with serial usb but also you can see some mqtt logs. Same problem with mac os with serial usb. I also tried rpi uart pins for serial bu there is no logs for it. Maybe someone gives his Openhab dir i can understand better problem isnt related with hardware
Strange value being sent from controller using mixed temp/relay node
Bug Reports • mqtt error multiple sensor • • Gambituk

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Sorry. Hek, I using this code. Vera3 find relay and it works, but also appears 3 door sensors instead of 3 temp sensors. I try to use the my arduino board only with sd18b20 sketch and it work's and show temperature. Is it sketch suitale for vera? @Gambituk said: and here is the modified relay/temp sketch // Running DS temperature sensor(s) and relay(s) on one mysensor arduino node // Combines Onewire and Relay code // 2014-10-14 Pego: Tested and Running on Uno/Clone and MQTT gateway // Example sketch showing how to send in OneWire temperature readings // Example sketch showing how to control physical relays. // This example will remember relay state even after power failure. #include <MySensor.h> #include <SPI.h> #include <DallasTemperature.h> #include <OneWire.h>presen #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected #define MAX_ATTACHED_DS18B20 16 #define RELAY_1 4 // 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 1 // GPIO value to write to turn on attached relay #define RELAY_OFF 0 // GPIO value to write to turn off attached relay unsigned long SLEEP_TIME = 30000; // Sleep time between reads (in milliseconds) 30000 orig OneWire oneWire(ONE_WIRE_BUS); DallasTemperature sensors(&oneWire); MySensor gw; float lastTemperature[MAX_ATTACHED_DS18B20]; int numSensors=0; boolean receivedConfig = false; boolean metric = true; // Initialize temperature message MyMessage msg(0,V_TEMP); void setup() { // Startup OneWire sensors.begin(); // Startup and initialize MySensors library. Set callback for incoming messages. //gw.begin(); gw.begin(incomingMessage, AUTO, true); // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Temp and Relays", "1.0"); // 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++) { gw.present(i, V_TEMP); } // Fetch relay status for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) { // Register all sensors to gw (they will be created as child devices) gw.present(sensor, S_LIGHT); // Then set relay pins in output mode pinMode(pin, OUTPUT); // Set relay to last known state (using eeprom storage) digitalWrite(pin, gw.loadState(sensor)?RELAY_ON:RELAY_OFF); } } void loop() { // Process incoming messages (like config from server) gw.process(); // Fetch temperatures from Dallas sensors sensors.requestTemperatures(); // 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 float temperature = static_cast<float>(static_cast<int>((gw.getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.; // Only send data if temperature has changed more then 1 degC and no error if (int(lastTemperature[i]) != int(temperature) && temperature != -127.00) { //added integer // Send in the new temperature gw.send(msg.setSensor(i).set(temperature,1)); lastTemperature[i]=temperature; } } //gw.sleep(SLEEP_TIME); //no sleep for relays!!!! } void incomingMessage(const MyMessage &message) { // We only expect one type of message from controller. But we better check anyway. if (message.type==V_LIGHT) { // Change relay state digitalWrite(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF); // Store state in eeprom gw.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()); } }
CC3000 and ethernet/MQTT gateway
Hardware • gateway mqtt ethernet cc3000 • • bomber

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@bomber Did you find a way to use CC3000 as gateway?
Can't get message from OpenHab to MySensor
OpenHAB • mqtt openhab • • A Former User

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@Eric-Buhring great to hear that you managed to get it working. I have used solution like this (arduino+eth. shield+rf24) for some time. Now I have switched to esp8266+rf24(version with antenna) as a gateway, it is a cool (and smaller) solution
Need some minor help with MQTT strings
Troubleshooting • mqtt relay home-assistant mosquitto binary • • drock1985

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@drock1985 I guess your switch string should be as follows, #Switches (Lights) switch 1: platform: mqtt state_topic: "mygateway1-out/2/1/1/0/2" command_topic: "mygateway1-in/2/1/1/0/2" name: "test1" payload_on: "1" payload_off: "0"
MQTT gateway - Openhab & Mosquitto
OpenHAB • mqtt openhab mosquitto broker • • alexeinz

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@alexeinz figured it out, apparently had to add experimental and get latest mosquitto for the conf file to work correctly , now the bridge is working perfectly --- broker.conf file in /etc/mosquitto/conf.d the topics coming from gw will appear under sensor/# on mosquitto connection MMQTTtoSensor address 192.168.1.234 <-gw ip clientid MyMQTT cleansession true notifications true topic # in 2 sensor/ MyMQTT/
How to turn on V_LIGHT with MQQT manually?
Troubleshooting • mqtt gateway sensor mqtt syntax gateway client • • tekkninja

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Never mind figured it out. There was a problem somewhere in that sketch. basically started from scratch again. merged the W5100 MQTT client gateway sketch and the relay sketch. then referred to here for serial MQTT syntax. Hope anyone else thats struggling finds this info useful.

MQTT Client Gateway

Suggested Topics

Stabile Controller
Troubleshooting • mqtt openhab serial • • C.r.a.z.y.

Strange value being sent from controller using mixed temp/relay node
Bug Reports • mqtt error multiple sensor • • Gambituk

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Hardware • gateway mqtt ethernet cc3000 • • bomber

Can't get message from OpenHab to MySensor
OpenHAB • mqtt openhab • • A Former User

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Troubleshooting • mqtt relay home-assistant mosquitto binary • • drock1985

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OpenHAB • mqtt openhab mosquitto broker • • alexeinz

How to turn on V_LIGHT with MQQT manually?
Troubleshooting • mqtt gateway sensor mqtt syntax gateway client • • tekkninja

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MQTT Client Gateway

Suggested Topics

Stabile Controller Troubleshooting • mqtt openhab serial • • C.r.a.z.y.

Strange value being sent from controller using mixed temp/relay node Bug Reports • mqtt error multiple sensor • • Gambituk

CC3000 and ethernet/MQTT gateway Hardware • gateway mqtt ethernet cc3000 • • bomber

Can't get message from OpenHab to MySensor OpenHAB • mqtt openhab • • A Former User

Need some minor help with MQTT strings Troubleshooting • mqtt relay home-assistant mosquitto binary • • drock1985

MQTT gateway - Openhab & Mosquitto OpenHAB • mqtt openhab mosquitto broker • • alexeinz

How to turn on V_LIGHT with MQQT manually? Troubleshooting • mqtt gateway sensor mqtt syntax gateway client • • tekkninja

30Online

11.6kUsers

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113.0kPosts

Stabile Controller
Troubleshooting • mqtt openhab serial • • C.r.a.z.y.

Strange value being sent from controller using mixed temp/relay node
Bug Reports • mqtt error multiple sensor • • Gambituk

CC3000 and ethernet/MQTT gateway
Hardware • gateway mqtt ethernet cc3000 • • bomber

Can't get message from OpenHab to MySensor
OpenHAB • mqtt openhab • • A Former User

Need some minor help with MQTT strings
Troubleshooting • mqtt relay home-assistant mosquitto binary • • drock1985

MQTT gateway - Openhab & Mosquitto
OpenHAB • mqtt openhab mosquitto broker • • alexeinz

How to turn on V_LIGHT with MQQT manually?
Troubleshooting • mqtt gateway sensor mqtt syntax gateway client • • tekkninja

30
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