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    michlb1982

    @michlb1982

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    michlb1982 Follow

    Posts made by michlb1982

    • RE: DHT12 + 2Relay + 2Button - Combining Problem

      @rejoe2
      thanks for the link.. i will try... and report if it worked..

      posted in Development
      michlb1982
    • DHT12 + 2Relay + 2Button - Combining Problem

      Hello
      I tried to combine a DHT12 + 2 Relay incl. Buttons.
      ![alt text](0_1536489069705_SENS-DHT-12.JPG image url)
      Well it works (somtimes longer.. sometimes not..), i combined the Scetches of both but often i have the problme, that the Relays don't act anymore and the buttons didn't either since the beginning...

      i found something on google that i have to change the sleep to wait command so it works little better but after some time it also even quits working.

      what is my mistake???

      #define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE

#define RELAY_ON 1
#define RELAY_OFF 0

#define SSR_A_ID 1   // Id of the sensor child
#define SSR_B_ID 2   // Id of the sensor child

#define CHILD_ID_HUM 0
#define CHILD_ID_TEMP 0//1
#define SENSOR_TEMP_OFFSET 0

#include <SPI.h>
#include <MySensors.h>
#include <Bounce2.h>
#include <DHT12.h>
#include <Wire.h>
 
const int buttonPinA = 7;
const int buttonPinB = 8;
const int relayPinA = 6;
const int relayPinB = 5;
int oldValueA = 0;
int oldValueB = 0;
bool stateA = false;
bool stateB = false;

float lastTemp;
float lastHum;
uint8_t nNoUpdatesTemp;
uint8_t nNoUpdatesHum;
bool metric = true;
static const uint8_t FORCE_UPDATE_N_READS = 10;//10
static const uint64_t UPDATE_INTERVAL = 30000;//30000

Bounce debouncerA = Bounce();
Bounce debouncerB = Bounce();

MyMessage msgA(SSR_A_ID, V_STATUS);
MyMessage msgB(SSR_B_ID, V_STATUS);
MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);

DHT12 dht12; 

void setup()
{
  //Serial.begin(115200);
  Wire.begin();
  pinMode(buttonPinA, INPUT_PULLUP); // Setup the button Activate internal pull-up
  pinMode(buttonPinB, INPUT_PULLUP); // Setup the button Activate internal pull-up


  // After setting up the buttons, setup debouncer
  debouncerA.attach(buttonPinA);
  debouncerA.interval(5); //5
  debouncerB.attach(buttonPinB);
  debouncerB.interval(5);//5

  // Make sure relays are off when starting up
  digitalWrite(relayPinA, RELAY_OFF);
  digitalWrite(relayPinB, RELAY_OFF);
  // Then set relay pins in output mode
  pinMode(relayPinA, OUTPUT);
  pinMode(relayPinB, OUTPUT);
  
}

void presentation()  {
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("2xRelais,2xButton,DHT12", "1.2");

  // Register all sensors to gw (they will be created as child devices)
  present(SSR_A_ID, S_LIGHT);
  present(SSR_B_ID, S_LIGHT);

  present(CHILD_ID_HUM, S_HUM);
  present(CHILD_ID_TEMP, S_TEMP);

  metric = getControllerConfig().isMetric;

}

/*
   Example on how to asynchronously check for new messages from gw
*/
void loop()
{
  debouncerA.update();
  // Get the update value
  int valueA = debouncerA.read();
  if (valueA != oldValueA) {
    send(msgA.set(stateA ? false : true), true); // Send new state and request ack back
  oldValueA = valueA;
  }
 

  debouncerB.update();
  // Get the update value
  int valueB = debouncerB.read();
  if (valueB != oldValueB) {
    send(msgB.set(stateB ? false : true), true); // Send new state and request ack back
  oldValueB = valueB;
  }

    
  // Force reading sensor, so it works also after sleep()
//  dht12.readSensor(true);

  // Get temperature from DHT library
  float temperature = dht12.readTemperature();
  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;

    // apply the offset before converting to something different than Celsius degrees
    temperature += SENSOR_TEMP_OFFSET;

    if (!metric) {
      temperature = dht12.readTemperature();
    }
    // Reset no updates counter
    nNoUpdatesTemp = 0;
    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 = dht12.readHumidity();
  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 for a while to save energy
  wait(UPDATE_INTERVAL);
  
}

void receive(const MyMessage &message) {
  // We only expect one type of message from controller. But we better check anyway.
  if (message.type == V_STATUS) {
      
    switch (message.sensor) {
      case 1:
        stateA = message.getBool();
        digitalWrite(message.sensor + 4, stateA ? RELAY_ON : RELAY_OFF);
        break;
      case 2:
        stateB = message.getBool();
        digitalWrite(message.sensor + 4, stateB ? RELAY_ON : RELAY_OFF);
        break;
    }
   
      // Write some debug info
    Serial.print("Incoming change for sensor:");
    Serial.println(message.sensor);
    //Serial.print("from node:");
    //Serial.println(message.sender);
    //Serial.print(", New status: ");
    Serial.println(message.getBool());
  }
}

      Thanks for help!

      posted in Development
      michlb1982
    • RE: Mini Pro + DHT12 + NRF24L01+ SMD

      @gohan thanks for the info.... you were right!
      i soldered the smd radio like in the building instruktions descripted,and because of that, that there were no infos about the voltage of the smd radio i used the 3,3v regulator ... that was the mistake!!!
      so i thaught, if it's not workimg, let's try tu use the 5v, worst case the radio will go to hell....
      so... testet with 5v on themradio and ... heureka it works.... now i have the dht12 with nrf24 smd on a mini pro.... so the sensor is very small and easy coded....
      i will make a build and wire diagramm and rewrite the code... who can i send it for publication on the mysensors site?

      posted in Hardware
      michlb1982
    • RE: Mini Pro + DHT12 + NRF24L01+ SMD

      @mfalkvidd Thanks for the link... got it..

      here the output from the debug..

      pi@SmartPi:~/MySensors $ sudo ./bin/mysgw -d
mysgw: Starting gateway...
mysgw: Protocol version - 2.1.0-beta
mysgw: MCO:BGN:INIT GW,CP=RNNG--Q,VER=2.1.0-beta
mysgw: TSF:LRT:OK
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=1
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=2
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=3
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=4
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=5
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=6
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=7
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: TSM:INIT:TSP OK
mysgw: TSM:INIT:GW MODE
mysgw: TSM:READY:ID=0,PAR=0,DIS=0
mysgw: MCO:BGN:STP
mysgw: MCO:BGN:INIT OK,TSP=1
mysgw: TSF:MSG:READ,70-70-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
mysgw: TSF:MSG:BC
mysgw: TSF:MSG:FPAR REQ,ID=70
mysgw: TSF:PNG:SEND,TO=0
mysgw: TSF:CKU:OK
mysgw: TSF:MSG:GWL OK
mysgw: Received SIGINT

      My other sensors are working fine, just the new one isn't .

      posted in Hardware
      michlb1982
    • RE: Mini Pro + DHT12 + NRF24L01+ SMD

      @mfalkvidd sure i can, but how? is this you want to see an extra log direct from the gateway? where will i find this log?

      as i said i'm not an it technican just an hobbyist, a little DIY'er....

      posted in Hardware
      michlb1982
    • RE: Mini Pro + DHT12 + NRF24L01+ SMD

      good morning

      here the config of my rpi-gateway with direct connected nrf24L01+.

      define SerialGate MYSENSORS /dev/ttyUSB020@115200
attr SerialGate autocreate 1
attr SerialGate first-sensorid 1
attr SerialGate last-sensorid 255
attr SerialGate requestAck 1
attr SerialGate room 00_Sensornet
attr SerialGate stateFormat connection```

      DEF /dev/ttyUSB020@115200
      DeviceName /dev/ttyUSB020@115200
      FD 4
      NAME SerialGate
      NOTIFYDEV global
      NR 63
      NTFY_ORDER 50-SerialGate
      PARTIAL
      STATE connected
      TYPE MYSENSORS
      ack 1
      inclusion-mode 1
      outstandingAck 0
      version 2.1.0-beta ```

      libraryversion on sensor 2.1.1
      version of Gateway 2.1.0-beta

      how can i update the gateway version?

      is it nessasary to update the old sensores too?

      greetings

      ps the log:

      2017.04.16 08:41:24 1: Including ./log/fhem.save
2017.04.16 08:41:24 3: Opening SerialGate device /dev/ttyUSB020
2017.04.16 08:41:24 3: Setting SerialGate serial parameters to 115200,8,N,1
2017.04.16 08:41:24 3: SerialGate device opened
2017.04.16 08:44:47 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:44:47 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:44:47 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:44:47 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:44:58 5: MYSENSORS/RAW: /170;0;1;0;0;20.0

2017.04.16 08:44:58 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '20.0'

2017.04.16 08:45:28 5: MYSENSORS/RAW: /170;0;1;0;1;36.0
160;0;1;0;0;24.0
160;0;1;0;1;35.0
190;0;1;0;0;25.0
190;0;1;0;1;39.0
70;0;1;0;0;18.0
70;0;1;0;1;38.0
130;0;1;0;0;21.0
130;0;1;0;1;36.0
120;0;1;0;0;23.0
120;0;1;0;1;35.0

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '24.0'

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '25.0'

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '39.0'

2017.04.16 08:45:28 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:45:29 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:45:29 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '21.0'

2017.04.16 08:45:29 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:45:29 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '23.0'

2017.04.16 08:45:29 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:46:01 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:46:01 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:46:02 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:46:02 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:46:06 5: MYSENSORS/RAW: /170;0;1;0;0;20.0

2017.04.16 08:46:06 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '20.0'

2017.04.16 08:46:07 5: MYSENSORS/RAW: /170;0;1;0;1;36.0

2017.04.16 08:46:07 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:46:14 5: MYSENSORS/RAW: /160;0;1;0;0;24.0

2017.04.16 08:46:14 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '24.0'

2017.04.16 08:46:15 5: MYSENSORS/RAW: /160;0;1;0;1;35.0

2017.04.16 08:46:15 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:46:22 5: MYSENSORS/RAW: /190;0;1;0;0;25.0

2017.04.16 08:46:22 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '25.0'

2017.04.16 08:46:22 5: MYSENSORS/RAW: /190;0;1;0;1;39.0

2017.04.16 08:46:22 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '39.0'

2017.04.16 08:46:31 5: MYSENSORS/RAW: /120;0;1;0;0;23.0

2017.04.16 08:46:31 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '23.0'

2017.04.16 08:46:31 5: MYSENSORS/RAW: /120;0;1;0;1;35.0

2017.04.16 08:46:31 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:46:33 5: MYSENSORS/RAW: /130;0;1;0;0;21.0

2017.04.16 08:46:33 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '21.0'

2017.04.16 08:46:34 5: MYSENSORS/RAW: /130;0;1;0;1;36.0

2017.04.16 08:46:34 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:46:39 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:46:39 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:46:39 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:46:39 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:47:14 5: MYSENSORS/RAW: /170;0;1;0;0;20.0

2017.04.16 08:47:14 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '20.0'

2017.04.16 08:47:15 5: MYSENSORS/RAW: /170;0;1;0;1;36.0

2017.04.16 08:47:15 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:47:16 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:47:16 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:47:16 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:47:16 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:47:22 5: MYSENSORS/RAW: /160;0;1;0;0;24.0

2017.04.16 08:47:22 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '24.0'

2017.04.16 08:47:22 5: MYSENSORS/RAW: /160;0;1;0;1;35.0

2017.04.16 08:47:22 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:47:27 5: MYSENSORS/RAW: /190;0;1;0;0;25.0

2017.04.16 08:47:27 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '25.0'

2017.04.16 08:47:27 5: MYSENSORS/RAW: /190;0;1;0;1;39.0

2017.04.16 08:47:27 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '39.0'

2017.04.16 08:47:35 5: MYSENSORS/RAW: /120;0;1;0;0;23.0

2017.04.16 08:47:35 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '23.0'

2017.04.16 08:47:35 5: MYSENSORS/RAW: /120;0;1;0;1;35.0

2017.04.16 08:47:35 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:47:42 5: MYSENSORS/RAW: /130;0;1;0;0;21.0

2017.04.16 08:47:42 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '21.0'

2017.04.16 08:47:42 5: MYSENSORS/RAW: /130;0;1;0;1;36.0

2017.04.16 08:47:42 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:47:53 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:47:53 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:47:54 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:47:54 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:48:23 5: MYSENSORS/RAW: /170;0;1;0;0;20.0

2017.04.16 08:48:23 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '20.0'

2017.04.16 08:48:23 5: MYSENSORS/RAW: /170;0;1;0;1;36.0

2017.04.16 08:48:23 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:48:29 5: MYSENSORS/RAW: /160;0;1;0;0;24.0

2017.04.16 08:48:29 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '24.0'

2017.04.16 08:48:29 5: MYSENSORS/RAW: /160;0;1;0;1;35.0

2017.04.16 08:48:29 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:48:31 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:48:31 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:48:31 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:48:31 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:48:32 5: MYSENSORS/RAW: /190;0;1;0;0;25.0

2017.04.16 08:48:32 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '25.0'

2017.04.16 08:48:33 5: MYSENSORS/RAW: /190;0;1;0;1;39.0

2017.04.16 08:48:33 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '39.0'

2017.04.16 08:48:39 5: MYSENSORS/RAW: /120;0;1;0;0;23.0

2017.04.16 08:48:39 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '23.0'

2017.04.16 08:48:39 5: MYSENSORS/RAW: /120;0;1;0;1;35.0

2017.04.16 08:48:39 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:48:50 5: MYSENSORS/RAW: /130;0;1;0;0;21.0

2017.04.16 08:48:50 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '21.0'

2017.04.16 08:48:50 5: MYSENSORS/RAW: /130;0;1;0;1;36.0

2017.04.16 08:48:50 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:49:08 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:49:08 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:49:09 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:49:09 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:49:31 5: MYSENSORS/RAW: /170;0;1;0;0;20.0

2017.04.16 08:49:31 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '20.0'

2017.04.16 08:49:32 5: MYSENSORS/RAW: /170;0;1;0;1;36.0

2017.04.16 08:49:32 5: MYSENSORS Read: Rx: fr=170 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'

2017.04.16 08:49:36 5: MYSENSORS/RAW: /160;0;1;0;0;24.0

2017.04.16 08:49:36 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '24.0'

2017.04.16 08:49:36 5: MYSENSORS/RAW: /160;0;1;0;1;35.0

2017.04.16 08:49:36 5: MYSENSORS Read: Rx: fr=160 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:49:37 5: MYSENSORS/RAW: /190;0;1;0;0;25.0

2017.04.16 08:49:37 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '25.0'

2017.04.16 08:49:38 5: MYSENSORS/RAW: /190;0;1;0;1;39.0

2017.04.16 08:49:38 5: MYSENSORS Read: Rx: fr=190 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '39.0'

2017.04.16 08:49:43 5: MYSENSORS/RAW: /120;0;1;0;0;23.0

2017.04.16 08:49:43 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '23.0'

2017.04.16 08:49:43 5: MYSENSORS/RAW: /120;0;1;0;1;35.0

2017.04.16 08:49:43 5: MYSENSORS Read: Rx: fr=120 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '35.0'

2017.04.16 08:49:45 5: MYSENSORS/RAW: /70;0;1;0;0;18.0

2017.04.16 08:49:45 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '18.0'

2017.04.16 08:49:46 5: MYSENSORS/RAW: /70;0;1;0;1;38.0

2017.04.16 08:49:46 5: MYSENSORS Read: Rx: fr=070 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '38.0'

2017.04.16 08:49:58 5: MYSENSORS/RAW: /130;0;1;0;0;21.0

2017.04.16 08:49:58 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=000(V_TEMP          ) ack=0 '21.0'

2017.04.16 08:49:58 5: MYSENSORS/RAW: /130;0;1;0;1;36.0

2017.04.16 08:49:58 5: MYSENSORS Read: Rx: fr=130 ci=000 c=001(C_SET         ) st=001(V_HUM           ) ack=0 '36.0'
      posted in Hardware
      michlb1982
    • Mini Pro + DHT12 + NRF24L01+ SMD

      Hi
      I ordered the new DHT12 and the NRF24L01+ SMD and tried to build an Humidity sensor but it istn't working..
      i'm not a programmer so i don't no where the problem is...

      i testet the DHT12 with this code and it works...

      //Test library for DHT12 sensors.
//Write by Bobadas.

#include <DHT12.h>
#include <Wire.h>     //The DHT12 uses I2C comunication.
DHT12 dht12;          //Preset scale CELSIUS and ID 0x5c.
/*
For configuration library:
DHT12 dht12("Scale temperature","ID device for I2C");
On "Scale temperature" you can select the preset scale:
CELSIUS, FAHRENHEIT or KELVIN.
And on "ID device", you can put ID sensor, on DHT12
normally is 0x5c.
Examples:
  DHT12 dht12;
The preset scale is CELSIUS and ID is 0x5c.
  DHT12 dht12(KELVIN);
the preset scale is KELVIN and ID is 0x5c.
  DHT12 dht12(FAHRENHEIT,0x53);
The preset scale is FAHRENHEIT and ID is 0x53.
*/

void setup() {
  Wire.begin();
  Serial.begin(9600);
  Serial.println("Prueba de libreria DHT12:");
}

void loop() {
  Serial.print("Temperatura: ");
  Serial.print(dht12.readTemperature());
//Read temperature with preset scale.
  Serial.print("*C  Humedad: ");
  Serial.print(dht12.readHumidity());
//Read humidity.
  Serial.println("%RH");
  Serial.print("Temperatura: ");
  Serial.print(dht12.readTemperature(FAHRENHEIT));
//Read temperature as forced fahrenheit.
  Serial.println("*F");
  Serial.print("Temperatura: ");
  Serial.print(dht12.readTemperature(KELVIN));
//Read termperature as forced kelvin.
  Serial.println("*K");

  delay(5000);
}

/*
if it delivers the values 0.01, 0.02 or 0.03, you are
giving us the error that has had in reading:
0.01: DHT12 is not connected or the ID does not exist.
0.02: There have been a problem with communication.
0.03: Checksum error (bad connections, check the wires). 
*/

      and i wired the nrf like in the tutorial but i think there is something wrong... i used this for the wireing
      alt text

      and i used the 3,3V regulator..

      then i changed the code like this:

      /*
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0: Michael Berger
 * Version 1.1 - 2017-03-31: Converted to MySensors v2.0 and added various improvements - Torben Woltjen (mozzbozz)
 * 
 * DESCRIPTION
 * This sketch provides an example of how to implement a humidity/temperature
 * sensor using a DHT12
 *  
 * For more information, please visit:
 * http://www.mysensors.org/build/humidity
 * 
 */

// Enable debug prints
#define MY_DEBUG

// Enable and select radio type attached 
#define MY_RADIO_NRF24


#include <SPI.h>
#include <MySensors.h>  
#include <DHT12.h>
#include <Wire.h>     //The DHT12 uses I2C comunication.
DHT12 dht12;          //Preset scale CELSIUS and ID 0x5c.


// 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_HUM 0
#define CHILD_ID_TEMP 1

float lastTemp;
float lastHum;
uint8_t nNoUpdatesTemp;
uint8_t nNoUpdatesHum;
bool metric = true;

MyMessage msgHum(CHILD_ID_HUM, V_HUM);
MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP);


void presentation()  
{ 
  // Send the sketch version information to the gateway
  sendSketchInfo("TemperatureAndHumidity", "1.1");

  // Register all sensors to gw (they will be created as child devices)
  present(CHILD_ID_HUM, S_HUM);
  present(CHILD_ID_TEMP, S_TEMP);

  metric = getControllerConfig().isMetric;
}


void setup()
{
  Wire.begin();
  Serial.begin(9600);
  Serial.println("Prueba de libreria DHT12:");
}


void loop()      
{  
  // Force reading sensor, so it works also after sleep()
//  dht12.readSensor(true);

  // Get temperature from DHT library
  float temperature = dht12.readTemperature();
  Serial.print("Temp: ");
  Serial.print(dht12.readTemperature());
  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;
//    if (!metric) {
//      temperature = dht12.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 = dht12.readHumidity();
  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 for a while to save energy
  sleep(UPDATE_INTERVAL); 
}

      now i get these lines in the serial monitor:

      222794 TSF:MSG:SEND,255-255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
      224802 !TSM:FPAR:NO REPLY
      224804 TSM:FPAR
      226404 TSF:MSG:SEND,255-255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
      228412 !TSM:FPAR:NO REPLY
      228414 TSM:FPAR
      230013 TSF:MSG:SEND,255-255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
      232022 !TSM:FPAR:NO REPLY
      232024 TSM:FPAR
      233623 TSF:MSG:SEND,255-255-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:

      can anybody tell me where the problem is.????

      thanks a lot!

      ps i use a RPi-Gateway with about 15 older Arduino Nano with DHT11 sensors..... they are working fine but too big...

      posted in Hardware
      michlb1982
    • Mysensort mit DHT12 (i2C)

      Hello

      Does anyone built up an Mysenors Humidity Node with an DHT12 it is an I2C sensor...

      but I2C is needet for the NRF24+ or?

      Thanks

      posted in Hardware
      michlb1982
    • RE: 💬 Building a Raspberry Pi Gateway

      hi
      yesterday i tried to build a rpi-gateway but i had trouble to access, after changeing the rights on the port to 777 and group to dialout i could access via
      fhem. and i didn't use the symlink, i used the port directly /dev/pts/0@115200 andthen it works perfectly!

      thanks...

      p.s.: i uses always sudo while make and the other installation commands.

      greets mike

      posted in Announcements
      michlb1982
    • RE: Magnetic field detection

      well, the promised curcuit...Windrichtung-AS5040-Mysensor.pdf Windrichtung_Steckplatine.jpg Windrichtung.fzz

      posted in Feature Requests
      michlb1982