[Solved] Auriol temperature sensor type IAN 91838 not detected

---

I have an Auriol weather station with a simple temperature sensor. My pimatic-homeduino log looks like this:

21:11:42.635 [pimatic-homeduino] debug: data: "RF receive 444 1992 3955 9330 0 0 0 0 010202010201010202010101010101010101010202020102020202010202010103"
21:11:42.672 [pimatic-homeduino] debug: received: [ 444, 1992, 3955, 9330 ] 010202010201010202010101010101010101010202020102020202010202010103
21:12:13.636 [pimatic-homeduino] debug: data: "RF receive 447 1991 3950 9329 0 0 0 0 010202010201010202010101010101010101010202020102020202010202010103"
21:12:13.673 [pimatic-homeduino] debug: received: [ 447, 1991, 3950, 9329 ] 010202010201010202010101010101010101010202020102020202010202010103
21:12:44.635 [pimatic-homeduino] debug: data: "RF receive 445 1993 3950 9338 0 0 0 0 010202010201010202010101010101010101010202020102020202010202010103"
21:12:44.673 [pimatic-homeduino] debug: received: [ 445, 1993, 3950, 9338 ] 010202010201010202010101010101010101010202020102020202010202010103

but it seems that there is no protocol detected.

What might be the problem? Isn’t it supported.
For comparison, with **Pilight **it works well. The pilight config is as follows. (Only temperature is valid, humidity is not correct).

"weather": {
"protocol": [ "auriol" ],
"id": [{
"id": 1
}],
"temperature": 0.0,
"humidity": 19.8,
"battery": 1
}

I will look into this on the weekend

Can you help?

https://github.com/Icesory/rfcontroljs/commit/1e99a3e89f001f1f1e69fa9de15e5221ab540135
can you download the files and test it?

It works. Device is detected now and temperature value is correct. The humidy value I think can be removed, because it is not valid. As far as I know my Sensor have no humidity sensor.

I hope this will be added to pimatic repository soon.

Many thanks!!!

The new protocol weather7 worked as long as I used the homeduino direct GPIO interfacing. Now I changed to Arduino nano homeduino interface and it isn’t working anymore. All other switches and sensors I have are recognized but not the Auriol sensor. Can you please help?

Show the new debug message for this.

There is not debug output. In my config I have:

{
      "plugin": "homeduino",
      "driver": "serialport",
      "driverOptions": {
        "serialDevice": "/dev/ttyUSB0",
        "baudrate": 115200
      },
      "receiverPin": 0,
      "transmitterPin": 4,
      "debug": true
    },

I only get

debug [pimatic-homeduino]: data: “PING”

and if I use a switch

debug [pimatic-homeduino]: data: “ACK”

Is the receiver connected to pin D2?
And is the newest Homeduino.ino flashed?

Yes, I did it yesterday. The receiver is also working. I tested it with an external remote control switch. This is what I get:

18:52:41.722 [pimatic-homeduino] debug: data: "ready"
18:52:41.755 [pimatic-homeduino] info: Connected to homeduino device.
18:52:41.943 [pimatic-homeduino] debug: data: "PING"
18:52:42.216 [pimatic-homeduino] debug: data: "ACK"
18:52:42.265 [pimatic-homeduino] debug: Receiving on pin 0
18:53:48.892 [pimatic-homeduino] debug: data: "RF receive 308 999 10176 0 0 0 0 0 01010110011001100101011001010110011001100110010102"
18:53:48.905 [pimatic-homeduino] debug: received: [ 308, 999, 10176 ] 01010110011001100101011001010110011001100110010102
18:53:48.924 [pimatic-homeduino] debug: switch2:  { houseCode: 17, unitCode: 8, state: false }
18:53:48.934 [pimatic-homeduino] debug: switch3:  { houseCode: 17, unitCode: 8, state: true }
18:53:48.944 [pimatic-homeduino] debug: switch4:  { unit: 17, id: 8, state: false }
18:53:48.954 [pimatic-homeduino] debug: switch5:  { id: 962282, unit: 0, all: true, state: true }
18:53:48.965 [pimatic-homeduino] debug: switch7:  { unit: 0, id: 5, state: true }
18:53:48.974 [pimatic-homeduino] debug: pir1:  { unit: 17, id: 8, presence: true }
18:53:48.984 [pimatic-homeduino] debug: contact2:  { id: 962282, contact: false }
18:53:48.994 [pimatic-homeduino] debug: led1:  { id: 1924565, unit: 3, state: true }

But nothing from weather7 as before.

I downladed the newest homeduino, compiled it and flashed it. Receiver is connected to pin D2 (pin 0). Pimatic-homeduino logs all other devices but not the Auriol(Weather 7 protocoll).

That is strange.
Do you get no RF receive information for the weather station?

@Icesory Yes, I get no RF receive for the weather station sensor.

Without any debug messages i cant do nothing.
Can you try to switch back to GPIO driver? Is it working with this?

I switched back to GPIO and it works. Here is the log of this

20:24:37.137 [pimatic-homeduino] debug: data: "RF receive 443 3940 1995 584 9320 0 0 0 010202020201020101020202020202020102020202010201013101020201020104"
20:24:37.155 [pimatic-homeduino] debug: received: [ 443, 584, 1995, 3940, 9320 ] 030202020203020303020202020202020302020202030203031303020203020304
20:24:37.170 [pimatic-homeduino] debug: weather7:  { id: 133, channel: 0, temperature: 13.3, lowBattery: false }

Back to homeduino it only says:

20:33:01.763 [pimatic-homeduino] debug: data: "ready"
20:33:01.811 [pimatic-homeduino] info: Connected to homeduino device.
20:33:02.336 [pimatic-homeduino] debug: data: "ACK"
20:33:02.350 [pimatic-homeduino] debug: data: "PING"
20:33:02.374 [pimatic-homeduino] debug: Receiving on pin 0

The hardware seems OK in principle, because switches and remote devices works, e.g.

20:39:43.801 [pimatic-homeduino] debug: switch3:  { houseCode: 17, unitCode: 16, state: false }

At the moment i have no clue what this is. It is a really strange bug.

Can you flash my version of homeduino and RFControl lib?
Then we can capture the raw timings and we can see what is going wrong there.
https://github.com/Icesory/RFControl
https://github.com/Icesory/homeduino

Easiest way is to use the Arduino IDE Serial Monitor and send the following command
(Settings: Baud=115200 and “NL” and “CR”)

RF raw PIN

You have to replace the PIN with the number of the pin where the receiver is connected.

I did it, but I can not get the Serial Monitor running. I did ‘make monitor’. Then it responded with ‘ready’. I entered ‘PING hello’ and CTRL-ENTER or some other commands, but it didn’t react.

When I start pimatic it runs as before.

Do you have a mac or windows machine?
Use there the Arduino IDE.

On linux i dont got it working too.