Under "void presentation()" , present(CHILD_ID_MOT, V_TRIPPED); //me should be
present(CHILD_ID_MOT, S_MOTION); //me
that should fix the light level problem.
I haven't done a relay yet. If no one else responds I look at it later tonight. I also have a relay but haven't had time to try and implement it yet.
Nice! I realized the motion was being updated every cycle after I posted my code. I also left out references to metric temperature readings. I fixed the motion part in my code but didn't post it yet because I had already added a second motion sensor. What I did different was not forcing the motion update. I want the time stamp to reflect the last time someone was in the room.
I combined Motion and Air Humidity and Sleep works. This is my first one and I'm pretty sure I have some unnecessary code in it.
/**
* 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
* Motion: Version 1.0 - Henrik Ekblad
*
* Humidity: Version 1.0: Henrik EKblad
* Version 1.1 - 2016-07-20: Converted to MySensors v2.0 and added various improvements - Torben Woltjen (mozzbozz)
*
* DESCRIPTION
* Combination of Motion Sensor example and Air Humidity example
* http://www.mysensors.org/build/motion
* https://www.mysensors.org/build/humidity
*
*/
// Enable debug prints
#define MY_DEBUG
// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
#include <MySensors.h>
#include <SPI.h>
#include <DHT.h>
float lastTemp;
float lastHum;
uint8_t nNoUpdatesTemp;
uint8_t nNoUpdatesHum;
unsigned long SLEEP_TIME = 60000; // Sleep time between reports (in milliseconds)
#define MOTION_INPUT_SENSOR 3 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!)
#define DHT_INPUT_SENSOR 4 // The digital input of attached DHT sensor
// 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;
// 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_HUMID 0 // ID of the Humidity child
#define CHILD_ID_TEMP 1 // ID of the Tempurature child
#define CHILD_ID_MOTION1 2 // Id of the Motion sensor child
// Initialize motion message
MyMessage msgMotion(CHILD_ID_MOTION1, V_TRIPPED);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);
MyMessage msgHum(CHILD_ID_HUMID, V_HUM);
DHT dht;
void presentation()
{
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Motion Temp Humidity", "1.0");
// Register all sensors to gw (they will be created as child devices)
present(CHILD_ID_MOTION1, S_MOTION);
present(CHILD_ID_TEMP, V_TEMP);
present(CHILD_ID_HUMID, V_HUM);
}
void setup()
{
pinMode(MOTION_INPUT_SENSOR, INPUT); // sets the motion sensor digital pin as input
dht.setup(DHT_INPUT_SENSOR); // 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)
sleep(dht.getMinimumSamplingPeriod());
}
void loop()
{
// Read digital motion value
bool tripped = digitalRead(MOTION_INPUT_SENSOR) == HIGH;
Serial.println(tripped);
send(msgMotion.set(tripped?"1":"0")); // Send tripped value to gw
#ifdef MY_DEBUG
Serial.print("Motion: ");
Serial.println(tripped);
#endif
// DHT ****************************************************************************
// 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;
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 until interrupt comes in on motion sensor. Send update after (SLEEP_TIME) milliseconds has passed.
sleep(digitalPinToInterrupt(MOTION_INPUT_SENSOR), CHANGE, SLEEP_TIME);
}