can not get the BH1750 to work with NodeManager

[betonmoewe]

Hi,

I have tried to convert (or recreate) my original mySensors 2.1.1 Sketch to a new NoteManager scetch because I love the idea behind the NodeManager (great work). I have a Sensor with the BH1750 and one DHT22 connected. With my old sketch, both sensors are working. With the new NodeManager based sketch, only the DHT22 produces a reading, the BH1750 is silent. I have tried the 1.5 and the 1.6 (beta) version (1.6 with the DHT library from the description) still nothing.

Here are the relevant code:

void before() {
// setup the serial port baud rate
Serial.begin(MY_BAUD_RATE);

pinMode(BMPLUXPWR_PIN, OUTPUT); # to set PowerPin for BH... permanent high (works (tested via multimeter))
digitalWrite(BMPLUXPWR_PIN, HIGH);
delay(2000);
/*

• Register below your sensors
  */
  nodeManager.setSleepMinutes(10);
  nodeManager.setBatteryMin(1.8);
  nodeManager.setBatteryMin(3.2);
  nodeManager.registerSensor(SENSOR_DHT22,3);
  nodeManager.registerSensor(SENSOR_BH1750);
  nodeManager.setPowerPins(6,5,250); # Pin 5 is for the DHT Sensor

/*

• Register above your sensors
  */
  nodeManager.before();
  }

all other code is unchanged.

I can not enable debug because of too low memory :(

ok ok ... after disabling some default sensors (analog/digital) I have some debug output:

REG I=1 P=3 P=6 T=0
REG I=2 P=3 P=7 T=1
REG I=3 P=18 P=16 T=37
PWR G=6 V=5
NodeManager v1.6-dev
LIB R=N T=N A=A S=- B=-
INT P=3 M=255
INT P=2 M=255
RADIO OK
PRES I=200, T=23
PRES I=201, T=30
BATT V=3.34 P=100
SEND D=0 I=201 C=0 T=38 S= I=0 F=3.34
PRES I=1 T=6
PRES I=2 T=7
PRES I=3 T=16
READY

MY I=109 M=1
ON P=5
DHT I=1 T=28.90
SEND D=0 I=1 C=0 T=0 S= I=0 F=28.90
DHT I=2 H=98.40
SEND D=0 I=2 C=0 T=1 S= I=0 F=98.40
BH1 I=3 L=0
SEND D=0 I=3 C=0 T=37 S= I=0 F=0.00
OFF P=5
SLEEP 600s

AWAKE
ON P=5
DHT I=1 T=nan
DHT I=2 H=98.40
SEND D=0 I=2 C=1 T=1 S= I=0 F=98.40
BH1 I=3 L=0
SEND D=0 I=3 C=1 T=37 S= I=0 F=0.00
OFF P=5
SLEEP 600s

AWAKE
ON P=5
DHT I=1 T=28.70
SEND D=0 I=1 C=1 T=0 S= I=0 F=28.70
DHT I=2 H=nan
BH1 I=3 L=0
SEND D=0 I=3 C=1 T=37 S= I=0 F=0.00
OFF P=5
SLEEP 600s

The Humidity reading of the BHT sensor is a little bit wired, but this is the same with my old sketch (defect?)

Maybe someone have the right idea????

Best regards and thanks

Frank (Betonmoewe)