DHT11 and a RELAY combinaison problem
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Hi,
I need a good kick , i try to make working a DHT 11 with a Relay.
I have veraedge with ethernet gateway working for ''simple'' sensor,
No problem with 1X sensor...
but when i try to put 2 togethers no succes...
Could somebody ''educate'' me please!
this my code:
#include <MySigningNone.h>
#include <MyTransportNRF24.h>
#include <MyTransportRFM69.h>
#include <MyHwATMega328.h>
#include <MySensor.h>
#include <SPI.h>
#include <DHT.h>#define CHILD_ID_HUM 0
#define CHILD_ID_TEMP 1
#define HUMIDITY_SENSOR_DIGITAL_PIN 2
unsigned long SLEEP_TIME = 30000; // Sleep time between reads (in milliseconds)#define RELAY_1 4 // Arduino Digital I/O pin number for first relay (second on pin+1 etc)
#define NUMBER_OF_RELAYS 1 // Total number of attached relays
#define RELAY_ON 1 // GPIO value to write to turn on attached relay
#define RELAY_OFF 0 // GPIO value to write to turn off attached relay// NRFRF24L01 radio driver (set low transmit power by default)
MyTransportNRF24 radio(RF24_CE_PIN, RF24_CS_PIN, RF24_PA_LEVEL_GW);
MyHwATMega328 hw;
// Construct MySensors library
MySensor gw(radio, hw);DHT dht;
float lastTemp;
float lastHum;
boolean metric = true;
MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);void setup()
{
gw.begin();
dht.setup(HUMIDITY_SENSOR_DIGITAL_PIN);// Send the Sketch Version Information to the Gateway
gw.sendSketchInfo("Humidity", "1.0");// Register all sensors to gw (they will be created as child devices)
gw.present(CHILD_ID_HUM, S_HUM);
gw.present(CHILD_ID_TEMP, S_TEMP);
metric = gw.getConfig().isMetric;// Initialize library and add callback for incoming messages
gw.begin(incomingMessage, AUTO, true);
// Send the sketch version information to the gateway and Controller
// gw.sendSketchInfo("Relay", "1.0");// Fetch relay status
for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) {
// Register all sensors to gw (they will be created as child devices)
gw.present(sensor, S_LIGHT);
// Then set relay pins in output mode
pinMode(pin, OUTPUT);
// Set relay
digitalWrite(pin,HIGH);
}
}void loop()
{
delay(dht.getMinimumSamplingPeriod());float temperature = dht.getTemperature();
if (isnan(temperature)) {
Serial.println("Failed reading temperature from DHT");
} else if (temperature != lastTemp) {
lastTemp = temperature;
if (!metric) {
temperature = dht.toFahrenheit(temperature);
}
gw.send(msgTemp.set(temperature, 1));
Serial.print("T: ");
Serial.println(temperature);
}float humidity = dht.getHumidity();
if (isnan(humidity)) {
Serial.println("Failed reading humidity from DHT");
} else if (humidity != lastHum) {
lastHum = humidity;
gw.send(msgHum.set(humidity, 1));
Serial.print("H: ");
Serial.println(humidity);
}// gw.sleep(SLEEP_TIME); //sleep a bit
}void incomingMessage(const MyMessage &message) {
// We only expect one type of message from controller. But we better check anyway.
if (message.type==V_LIGHT) {
// Change relay state
digitalWrite(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF);
// Store state in eeprom
gw.saveState(message.sensor, message.getBool());
// Write some debug info
Serial.print("Incoming change for sensor:");
Serial.print(message.sensor);
Serial.print(", New status: ");
Serial.println(message.getBool());
}
}HERE THE DEBUG CODE:
send: 13-13-0-0 s=255,c=3,t=15,pt=2,l=2,sg=0,st=ok:0
send: 13-13-0-0 s=255,c=0,t=17,pt=0,l=5,sg=0,st=ok:1.5.4
send: 13-13-0-0 s=255,c=3,t=6,pt=1,l=1,sg=0,st=ok:0
read: 0-0-13 s=255,c=3,t=6,pt=0,l=1,sg=0:M
sensor started, id=13, parent=0, distance=1
send: 13-13-0-0 s=255,c=3,t=11,pt=0,l=8,sg=0,st=ok:Humidity
send: 13-13-0-0 s=255,c=3,t=12,pt=0,l=3,sg=0,st=ok:1.0
send: 13-13-0-0 s=0,c=0,t=7,pt=0,l=0,sg=0,st=ok:
send: 13-13-0-0 s=1,c=0,t=6,pt=0,l=0,sg=0,st=ok:
send: 13-13-0-0 s=255,c=3,t=15,pt=2,l=2,sg=0,st=ok:0
send: 13-13-0-0 s=255,c=0,t=18,pt=0,l=5,sg=0,st=ok:1.5.4
send: 13-13-0-0 s=255,c=3,t=6,pt=1,l=1,sg=0,st=ok:0
repeater started, id=13, parent=0, distance=1
send: 13-13-0-0 s=1,c=0,t=3,pt=0,l=0,sg=0,st=ok:
send: 13-13-0-0 s=1,c=1,t=0,pt=7,l=5,sg=0,st=ok:23.0
T: 23.00
send: 13-13-0-0 s=0,c=1,t=1,pt=7,l=5,sg=0,st=ok:35.0
H: 35.00I have tried with: // gw.sendSketchInfo("Relay", "1.0"); (activated and not)
Like i said everything is ok with one sensor... Thanks Mike -
Hi, again,
-Before posting i went threw all the forum and also the debug FAQ
-Spent many hourssss before asking....
-Got serialgateway+ethernetgateway+onewire+dht11+relay+motion sensor :Working!
-i have relay + sensor problem, small lack of knowledge here ...
-Problem is my Veraedge with 1.5 release dont find the Relay...
-I have tried to ''restore'' my library, but like i wrote 1X sensor is working but not both...
-Radio have an electrolytic capacitor and working good.
-supply for the radio is ok too... not coming from the nano...
-and sketch upload as unique sensor is working for both relay and dht11 when alone...I have a problem in the ''setup'' for sure,
i need a kick in my...
Tried a lot of different things with the same issue: Veraedge dont find one part of the sensor : Could be temperature or relay...But always find Humidity...
Please a clue ...
Mike -
I think this is the way to go and learn:
http://forum.mysensors.org/topic/2597/combining-mysensors-examples -
Thanks Nuubi ! For pointing this link! :smiley: :+1:
'''Cent fois sur le métier remettez votre ouvrage!''' :sweat:
Because you pointed it to me, i had to go back in this thread, again...
Trying to find what was different from the 100 sketchs i tried...EUREKA :exclamation: ''development branch of MySensors Arduino package''
''https://github.com/mysensors/Arduino/archive/development.zip''I was not using the proper library...
Now my Veraedge find everything ! :relaxed:
Thanks again ! And also Thanks to Hek for ''Combining MySensors examples'' :clap:
Mike
