@rubyan
Thanks, i have some trouble with adjusting it. I set the trct5000 when the 6 comes by the led goes on. When i use this sketch from the forum
/**
* 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 - Mark Verstappen
*
* DESCRIPTION
* Use this sensor to measure volume and flow of your house gasmeter.
* You need to set the correct pulsefactor of your meter (pulses per m3).
* The sensor starts by fetching current volume reading from gateway (VAR 1).
* Reports both volume and flow back to gateway.
*
* Unfortunately millis() won't increment when the Arduino is in
* sleepmode. So we cannot make this sensor sleep if we also want
* to calculate/report flow.
* http://www.mysensors.org/build/pulse_water
*/
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
#include <Time.h>
#include <TimeLib.h>
#include <SPI.h>
#include <MySensor.h>
#define DIGITAL_INPUT_SENSOR 3 // The digital input you attached your sensor. (Only 2 and 3 generates interrupt!)
#define SENSOR_INTERRUPT DIGITAL_INPUT_SENSOR-2 // Usually the interrupt = pin -2 (on uno/nano anyway)
#define PULSE_FACTOR 100 // Nummber of blinks per m3 of your meter (One rotation/liter)
#define SLEEP_MODE false // flowvalue can only be reported when sleep mode is false.
#define MAX_FLOW 0,1 // Max flow (l/min) value to report. This filters outliers.
#define CHILD_ID 1 // Id of the sensor child
unsigned long SEND_FREQUENCY = 30000; // Minimum time between send (in milliseconds). We don't want to spam the gateway.
MyMessage flowMsg(CHILD_ID,V_FLOW);
MyMessage volumeMsg(CHILD_ID,V_VOLUME);
MyMessage lastCounterMsg(CHILD_ID,V_VAR1);
double ppl = ((double)PULSE_FACTOR)/1000; // Pulses per liter
volatile unsigned long pulseCount = 0;
volatile unsigned long lastBlink = 0;
volatile double flow = 0;
boolean pcReceived = false;
unsigned long oldPulseCount = 0;
unsigned long newBlink = 0;
double oldflow = 0;
double volume =0;
double oldvolume =550.67; // Oude meterstand
unsigned long lastSend =0;
unsigned long lastPulse =0;
void setup()
{
// initialize our digital pins internal pullup resistor so one pulse switches from high to low (less distortion)
pinMode(DIGITAL_INPUT_SENSOR, INPUT_PULLUP);
pulseCount = oldPulseCount = 0;
// Fetch last known pulse count value from gw
request(CHILD_ID, V_VAR1);
lastSend = lastPulse = millis();
attachInterrupt(SENSOR_INTERRUPT, onPulse, FALLING);
}
void presentation() {
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Gas Meter", "1.0");
// Register this device as Gasflow sensor
present(CHILD_ID, S_GAS);
}
void loop()
{
unsigned long currentTime = millis();
// Only send values at a maximum frequency or woken up from sleep
if (SLEEP_MODE || (currentTime - lastSend > SEND_FREQUENCY))
{
lastSend=currentTime;
Serial.println("--------- Debug void loop ------------");
if (!pcReceived) {
//Last Pulsecount not yet received from controller, request it again
request(CHILD_ID, V_VAR1);
return;
}
if (!SLEEP_MODE && flow != oldflow) {
oldflow = flow;
Serial.print("m3/min:");
Serial.println(flow);
// Check that we dont get unresonable large flow value.
// could hapen when long wraps or false interrupt triggered
if (flow<((unsigned long)MAX_FLOW)) {
send(flowMsg.set(flow, 2)); // Send flow value to gw
}
}
// No Pulse count received in 2min
if(currentTime - lastPulse > 120000){
flow = 0;
}
// Pulse count has changed
if ((pulseCount != oldPulseCount)||(!SLEEP_MODE)) {
oldPulseCount = pulseCount;
Serial.println("flow: ");
Serial.print(flow);
// Serial.println(Time.now());
Serial.print("pulsecount: ");
Serial.println(pulseCount);
send(lastCounterMsg.set(pulseCount)); // Send pulsecount value to gw in VAR1
double volume = ((double)pulseCount/((double)PULSE_FACTOR));
if ((volume != oldvolume)||(!SLEEP_MODE)) {
oldvolume = volume;
Serial.print("volume: ");
Serial.println(volume, 3);
Serial.println("---------------------------------------------------");
send(volumeMsg.set(volume, 3)); // Send volume value to gw
}
}
}
if (SLEEP_MODE) {
sleep(SEND_FREQUENCY);
}
}
void receive(const MyMessage &message) {
if (message.type==V_VAR1) {
unsigned long gwPulseCount=message.getULong();
pulseCount += gwPulseCount;
flow=oldflow=0;
Serial.println("--------------- Debug void receive ---------------");
Serial.print("Received last pulse count from gw: ");
Serial.println(pulseCount);
Serial.println("---------------------------------------------------");
pcReceived = true;
}
}
void onPulse()
{
if (!SLEEP_MODE)
{
unsigned long newBlink = micros();
unsigned long interval = newBlink-lastBlink;
Serial.println("--------------- Debug void onPulse ---------------");
// Serial.println("newblink: ");
// Serial.print(newBlink);
// Serial.println("interval: ");
// Serial.print(interval);
// Serial.println();
if (interval!=0)
{
lastPulse = millis();
if (interval<500000L) {
// Sometimes we get interrupt on RISING, 500000 = 0.5sek debounce ( max 120 l/min)
return;
}
flow = (60000000.0 /interval) / ppl;
Serial.println("flow = (60000000.0 /interval) / ppl");
Serial.println(flow);
Serial.println("---------------------------------------------------");
}
lastBlink = newBlink;
}
pulseCount++;
}
The counter goes up but it is still off with the gasmeter. Then i upload you're sketch and the counter doesn't go up and the serial monitor says Stable pin value different!
Can you help?
