Dallas temperature and button sensor and repeater function
-
Hello,
after 2 years i started again with mysensors, specially for my sons aquarium. i have a temp-sketch working and a button-sketch-with red and green leds working (a reed contact float for water level, and green and red LED for indicate the level near the aquarium, besides a switch signal to the controller (domoticz)). i want to combine both sketches and i came up with this sketch. compiling works fine, but before im broke up my 2 working sketches, will this sketch work? or am i missing something or did i make some mistakes?
/** * 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. * ******************************* * * DESCRIPTION * * Example sketch showing how to send in DS1820B OneWire temperature readings back to the controller * http://www.mysensors.org/build/temp */ // Enable debug prints to serial monitor //#define MY_DEBUG // Enable and select radio type attached #define MY_RADIO_NRF24 //#define MY_RADIO_RFM69 #include <SPI.h> #include <MySensors.h> #include <DallasTemperature.h> #include <OneWire.h> #include <Bounce2.h> #define COMPARE_TEMP 0 // Send temperature only if changed? 1 = Yes 0 = No #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected #define MAX_ATTACHED_DS18B20 16 #define CHILD_ID 6 #define BUTTON_PIN 6 // Arduino Digital I/O pin for button/reed switch Bounce debouncer = Bounce(); int oldValue=-1; int reading; // the current reading from the input pin int GreenLedPin = 4; // the number of the Green LED output pin int RedLedPin = 5; // the number of the Red LED output pin unsigned long SLEEP_TIME = 30000; // Sleep time between reads (in milliseconds) OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs) DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature. float lastTemperature[MAX_ATTACHED_DS18B20]; int numSensors=0; bool receivedConfig = false; bool metric = true; // Initialize temperature message MyMessage msg(0,V_TEMP); void before() { // Startup up the OneWire library sensors.begin(); } void setup() { // requestTemperatures() will not block current thread sensors.setWaitForConversion(false); // Setup the button pinMode(BUTTON_PIN,INPUT); // Activate internal pull-up digitalWrite(BUTTON_PIN,HIGH); // After setting up the button, setup debouncer debouncer.attach(BUTTON_PIN); debouncer.interval(5); pinMode (GreenLedPin, OUTPUT); pinMode (RedLedPin, OUTPUT); Serial.begin(9600); } void presentation() { // Send the sketch version information to the gateway and Controller sendSketchInfo("Aquarium Ben", "1.1"); // 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++) { present(i, S_TEMP); } // Register binary input sensor to gw (they will be created as child devices) // You can use S_DOOR, S_MOTION or S_LIGHT here depending on your usage. // If S_LIGHT is used, remember to update variable type you send in. See "msg" above. present(CHILD_ID, S_DOOR); } void loop() { // Fetch temperatures from Dallas sensors sensors.requestTemperatures(); // query conversion time and sleep until conversion completed int16_t conversionTime = sensors.millisToWaitForConversion(sensors.getResolution()); // sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater) sleep(conversionTime); // 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>((getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.; // Only send data if temperature has changed and no error #if COMPARE_TEMP == 1 if (lastTemperature[i] != temperature && temperature != -127.00 && temperature != 85.00) { #else if (temperature != -127.00 && temperature != 85.00) { #endif // Send in the new temperature send(msg.setSensor(i).set(temperature,1)); // Save new temperatures for next compare lastTemperature[i]=temperature; } debouncer.update(); // Get the update value int value = debouncer.read(); if (value != oldValue) { // Send in the new value send(msg.set(value==HIGH ? 1 : 0)); oldValue = value; reading = digitalRead(BUTTON_PIN); if (reading == 1) { digitalWrite(RedLedPin, HIGH); // if tilted, turn the red LED ON digitalWrite(GreenLedPin, LOW); delay(500); } else { digitalWrite(RedLedPin, LOW); digitalWrite(GreenLedPin, HIGH); // if not tilted, turn the green LED ON } } } // sleep(SLEEP_TIME); }
thanks already, FLoris