Sample: ESP gateway with sensor



  • Hello,

    Does anybody have a sample of an ESP gateway with a local sensor attached?
    Currently I'm not able to find out how this can be done.

    I just want to send an increasing integer value to the controller (FHEM) each 5 minutes, to check if the connection is okay in the controller.


  • Hero Member

    @gloob I only commented out my network id/ passw/ and ip config

    A counter is included 😉

    /**
     * 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
     * Contribution by a-lurker and Anticimex,
     * Contribution by Norbert Truchsess <norbert.truchsess@t-online.de>
     * Contribution by Ivo Pullens (ESP8266 support)
     *
     * DESCRIPTION
     * The EthernetGateway sends data received from sensors to the WiFi link.
     * The gateway also accepts input on ethernet interface, which is then sent out to the radio network.
     *
     * VERA CONFIGURATION:
     * Enter "ip-number:port" in the ip-field of the Arduino GW device. This will temporarily override any serial configuration for the Vera plugin.
     * E.g. If you want to use the defualt values in this sketch enter: 192.168.178.66:5003
     *
     * LED purposes:
     * - To use the feature, uncomment any of the MY_DEFAULT_xx_LED_PINs in your sketch, only the LEDs that is defined is used.
     * - 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
     * GND        GND
     *
     * 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_RF24_CHANNEL 83										// radio channel, default = 76
    
    
    //#define MY_RADIO_RFM69
    
    #define MY_GATEWAY_ESP8266
    
    #define MY_ESP8266_SSID "<your SSID"
    #define MY_ESP8266_PASSWORD "<your passw>"
    
    // Enable MY_IP_ADDRESS here if you want a static ip address (no DHCP)
    #define MY_IP_ADDRESS 192,168,2,120
    
    // If using static ip you need to define Gateway and Subnet address as well
    #define MY_IP_GATEWAY_ADDRESS 192,168,2,254
    #define MY_IP_SUBNET_ADDRESS 255,255,255,0
    
    // The port to keep open on node server mode
    #define MY_PORT 5003
    
    // How many clients should be able to connect to this gateway (default 1)
    #define MY_GATEWAY_MAX_CLIENTS 2
    
    // Controller ip address. Enables client mode (default is "server" mode).
    // Also enable this if MY_USE_UDP is used and you want sensor data sent somewhere.
    //#define MY_CONTROLLER_IP_ADDRESS 192, 168, 178, 68
    
    // 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
    // Led pins used if blinking feature is enabled above
    //#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
    
    #if defined(MY_USE_UDP)
      #include <WiFiUdp.h>
    #endif
    
    #define NODE_TXT "AWI_ESP 120"									// Text to add to sensor name
    
    
    #include <ESP8266WiFi.h>
    
    #include <MySensors.h>
    
    unsigned long SLEEP_TIME = 10000; 								// Sleep time between reports (in milliseconds)
    #define CHILD_ID 1   											// Id of the sensor child
    #define CHILD_ID2 2   											// Id of the sensor child
    //#define LED_GREEN 12
    //#define LED_BLUE  13
    #define LED_RED   16
    //#define ADC A0
    
    // Initialize message
    MyMessage msg(CHILD_ID, V_PERCENTAGE);
    MyMessage msg2(CHILD_ID2, V_TEXT);
    int messageCounter = 0 ;										// Count the outgoing messages for validation (0..99)
    
    
    void setup() {
    
      delay(1);
    
    }
    
    void presentation() {
      // Present locally attached sensors here
        // Send the sketch version information to the gateway and Controller
      sendSketchInfo(NODE_TXT, "1.0");
    
      // Register all sensors to gw (they will be created as child devices)
      present(CHILD_ID, S_DIMMER, NODE_TXT " dimmer");
      present(CHILD_ID2, S_INFO, NODE_TXT " text");
    
    }
    
    
    void loop() {
      // Send locally attached sensors data here
     	send(msg.set(messageCounter)); 										// Send message to gw 
    	messageCounter = ++messageCounter % 100 ;							// wrap
    	send(msg2.set("Hallo")); 											// Send message to gw 
    	// Send update every SLEEP_TIME
    	wait(SLEEP_TIME) ;
    }
    
    void receive(const MyMessage &message) {  								// messages from node or controller
    	//char printBuf[40] ;
    	//Serial.print(message.getInt());
    		//sprintf(printBuf, "Message node: %d %d  OK\n", message.sender, message.getInt());
    }
    	//Serial.print(printBuf) ;
    	//sprintf(printBuf, "Messages: %d Errors: %d\n", messageCounter, messageErrorCounter);
    	//Serial.print(printBuf) ;
    
    
    
    
    

Log in to reply
 

386
Online

6.7k
Users

7.6k
Topics

80.5k
Posts

Looks like your connection to MySensors Forum was lost, please wait while we try to reconnect.