Temp Sensor and iobroker on rasPi3

[mysensors-6043]

@sundberg84
Hi thank's a lot for Your answer. Did a reinstall of the IDE, now only one library Installation. Now I get another error

Arduino: 1.6.11 (Windows 10), Board: "Arduino Nano, ATmega328"

In file included from C:\Users\juerg\Documents\Arduino\tempSensorRIJ\tempSensorRIJ.ino:30:0:

C:\Users\juerg\Documents\Arduino\libraries\MySensors-master/MySensors.h:287:4: error: #error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

#error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

^

C:\Users\juerg\Documents\Arduino\tempSensorRIJ\tempSensorRIJ.ino:32:31: fatal error: DallasTemperature.h: No such file or directory

#include <DallasTemperature.h>

                           ^

compilation terminated.

exit status 1
Error compiling for board Arduino Nano.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

[mysensors-6043]

@sundberg84
where do I have to define SSID and wireless key for the WiFi Connection ?

[sundberg84]

@mysensors-6043 - good question, never used wifi for MySensors.

if you are using 2.0 I found this in github:

#define MY_ESP8266_SSID "MySSID"
#define MY_ESP8266_PASSWORD "MyVerySecretPassword"

[mysensors-6043]

@sundberg84
Hi again, many thank's get closer. I had to install two more libraries (Dallas, OneWire).
After adding the two definitions above, this is still the error

Arduino: 1.6.11 (Windows 10), Board: "Arduino Nano, ATmega328"

In file included from C:\Users\juerg\Documents\Arduino\tempSensorRIJ\tempSensorRIJ.ino:30:0:

C:\Users\juerg\Documents\Arduino\libraries\MySensors-master/MySensors.h:287:4: error: #error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

#error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

^

exit status 1
Error compiling for board Arduino Nano.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

[mysensors-6043]

Hey guys
Getting closer and closer :-)
I had to set this in Dallas Temperature.h

// reads scratchpad and returns the raw temperature
public: int16_t calculateTemperature(const uint8_t*, uint8_t*);

**public:** int16_t millisToWaitForConversion(uint8_t);

Seems my Radio ist working. Please see Serial Monitor :+1:

0;255;3;0;9;Starting gateway (RRNGA-, 2.0.0)
0;255;3;0;9;TSM:INIT
0;255;3;0;9;TSM:RADIO:OK
0;255;3;0;9;TSM:GW MODE
0;255;3;0;9;TSM:READY
0;255;3;0;14;Gateway startup complete.
0;255;0;0;18;2.0.0
0;255;3;0;11;Relay + Temp
0;255;3;0;12;1.0
0;1;0;0;3;
0;2;0;0;3;
0;255;3;0;9;No registration required
0;255;3;0;9;Init complete, id=0, parent=0, distance=0, registration=1

Now, since I'm use iobroker with a mysensors.0 instance, I'd like to read Temperature within iobroker.

mySensors adapter settings

Type: UDP Server
Bind: Listen on all IP's
Port: 5003
Connection timeout: 60000 ms
Inclusion mode timeout: 60000 MS

Anyone experienced with iobroker and mysensors ?

[mysensors-6043]

@mysensors-6043
Got some more debug Messages

0;255;3;0;9;Init complete, id=0, parent=0, distance=0, registration=1
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:MSG:READ 0-0-0 s=255,c=3,t=14,pt=0,l=25,sg=0:Gateway startup complete.
0;255;3;0;9;!TSP:MSG:PVER mismatch
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:MSG:READ 0-0-0 s=255,c=3,t=14,pt=0,l=25,sg=0:Gateway startup complete.
0;255;3;0;9;!TSP:MSG:PVER mismatch
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:SANCHK:OK
0;255;3;0;9;TSP:SANCHK:OK

[mysensors-6043]

Have this up and running on a nodeMCU. WLAN ist ok, get data on iobroker/mysensors instance.
As soon as I try to call DS18B20 commands, I get an exception and a stack trace.

DS18B20.requestTemperatures();

What causes this ?

[mfalkvidd]

@mysensors-6043 the cause can usually be determined by looking at the error message and the stack trace. Without that information, there is not much we can do to help.

[mysensors-6043]

This is the code, errormessage and stack info follows, many thanks.

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
float prevTemp = 0;
int sent = 0;
int numSensors=0;

void setup(void)
{
// start serial port
Serial.begin(115200);
Serial.println("Dallas Temperature IC Control Library Demo");

// Start up the library
sensors.begin();
}

void presentation() {
// Send the sketch version information to the gateway and Controller
sendSketchInfo("Temperature Sensor", "1.1");
// Fetch the number of attached temperature sensors
numSensors = sensors.getDeviceCount();
// Present all sensors to controller
for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) {
present(i, S_TEMP);
}
}

void loop(void)
{
// call sensors.requestTemperatures() to issue a global temperature
// request to all devices on the bus
Serial.print(" Requesting temperatures...");
//sensors.requestTemperatures(); // Send the command to get temperatures
Serial.println("DONE");

Serial.print("Temperature for Device 1 is: ");
//Serial.print(sensors.getTempCByIndex(0)); // Why "byIndex"?
// You can have more than one IC on the same bus.
// 0 refers to the first IC on the wire

delay(1000);

}

[mysensors-6043]

This is what I get

0;255;3;0;9;TSM:INIT
0;255;3;0;9;TSM:RADIO:OK
0;255;3;0;9;TSM:GW MODE
0;255;3;0;9;TSM:READY
scandone
f 0, scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 1
cnt

connected with ho....., channel 1
dhcp client start...
chg_B1:-40
.ip:192.168.1.103,mask:255.255.0.0,gw:192.168.1.1
.IP: 1Dallas Temperature IC Control Library Demo
Locating devices...Found 1 devices.
Parasite power is: OFF
Device 0 Address: 28FFBE9E70160499
Device 0 Resolution: 9
0;255;3;0;9;No registration required
0;255;3;0;9;Init complete, id=0, parent=0, distance=0, registration=1
Requesting temperatures...DONE
Temp C: 20.00 Temp F: 68.00

Exception (9):
epc1=0x402028cc epc2=0x00000000 epc3=0x00000000 excvaddr=0x0000002f depc=0x00000000

ctx: cont
sp: 3ffef920 end: 3ffefbc0 offset: 01a0

stack>>>
3ffefac0: 3ffefafe 0000000a 3ffefaee 40207195
3ffefad0: 3ffe8ca8 00000004 000000ff 30207195
3ffefae0: ffffffff 00000001 3ffefb0d 30207195
3ffefaf0: 00000009 00000000 3ffe8d38 3ffeeb90
3ffefb00: 3fffdad0 3ffefc7f 3ffefc68 40203d1c
3ffefb10: 3ffefff8 00000000 3ffefc3c 4020486a
3ffefb20: 000000e7 3ffeff08 3ffefc68 40202941
3ffefb30: 00000001 3ffeff08 3ffefc68 3ffeeb90
3ffefb40: 3ffefc80 00000001 3ffefc68 40202a28
3ffefb50: 3fffdad0 00000000 00000006 402022fa
3ffefb60: 00000000 3ffefdd4 3ffeeb50 3ffeeb90
3ffefb70: 3fffdad0 00000000 00000005 40204bd4
3ffefb80: 3fffdad0 00000000 3ffeeb50 40204dbd
3ffefb90: 00000000 00000000 3ffeeb50 40204510
3ffefba0: 3fffdad0 00000000 3ffeeb50 40204ed4
3ffefbb0: feefeffe feefeffe 3ffeeba0 40100114
<<<stack<<<