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