Hi,
I hade to reinstall my w10 due to ssd failure.
When I try to compile for my NodeMcu Gateway I do get this error and a bunch more
c:/users/hakan/appdata/local/arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-4-b40a506/bin/../lib/gcc/xtensa-lx106-elf/4.8.2/../../../../xtensa-lx106-elf/bin/ld.exe: C:\Users\hakan\AppData\Local\Temp\arduino_cache_125707\core\core_46d12f6909850cbe5ddce9c28f2b9770.a(core_esp8266_main.cpp.o):C:\Users\hakan\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.6.0\cores\esp8266/core_esp8266_main.cpp:55: multiple definition of `g_pcont'; sketch\NodeMcuGW2.ino.cpp.o:D:\Arduino\ScetchBooks\libraries\MySensors-development/hal/architecture/ESP8266/MyMainESP8266.cpp:52: first defined here

c:/users/hakan/appdata/local/arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-4-b40a506/bin/../lib/gcc/xtensa-lx106-elf/4.8.2/../../../../xtensa-lx106-elf/bin/ld.exe: C:\Users\hakan\AppData\Local\Temp\arduino_cache_125707\core\core_46d12f6909850cbe5ddce9c28f2b9770.a(core_esp8266_main.cpp.o): in function `esp_yield':

C:\Users\hakan\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.6.0\cores\esp8266/core_esp8266_main.cpp:103: multiple definition of `esp_yield'; sketch\NodeMcuGW2.ino.cpp.o:D:\Arduino\ScetchBooks\libraries\MySensors-development/hal/architecture/ESP8266/MyMainESP8266.cpp:88: first defined here

c:/users/hakan/appdata/local/arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/2.5.0-4-b40a506/bin/../lib/gcc/xtensa-lx106-elf/4.8.2/../../../../xtensa-lx106-elf/bin/ld.exe: C:\Users\hakan\AppData\Local\Temp\arduino_cache_125707\core\core_46d12f6909850cbe5ddce9c28f2b9770.a(core_esp8266_main.cpp.o): in function `esp_schedule':.

Also get this error
Multiple libraries were found for "MySensors.h"
Used: D:\Arduino\ScetchBooks\libraries\MySensors-development
Multiple libraries were found for "SPI.h"
Used: C:\Users\hakan\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.6.0\libraries\SPI
C:\Users\hakan\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.6.0\cores\esp8266/core_esp8266_main.cpp:111: multiple definition of `esp_schedule'; sketch\NodeMcuGW2.ino.cpp.o:D:\Arduino\ScetchBooks\libraries\MySensors-development/hal/architecture/ESP8266/MyMainESP8266.cpp:96: first defined here

Used the example file for an 8266 GW
Installed Arduino EDI 1.8.10 and tried both installing the MySensors through library and downloading zip file from git with same result

Any ideas what to do to fix this?
//Håkan

@sundberg84 Ah you see I need to learn more :) Didnt know that gnd could add noice. Will try what you sugests thx Håkan

@sundberg84 HEHE no problem I'm not that clear in my questions ether.
Let me describe my setup. Easy PCB (yours) revision 8.
Running on battery, NRF powered directly by battery (no booster there) Booster running Arduino and sensors. Caps and stuff is there, I have just made a copy of your setup. Think I even used all your links for shopping list to 
If I have one sensor connected DS18b20 pin 3. No problem with radio connecting to Gateway.

If I add a second (soil Moisture) sensor on pin 4 the node gets problem connecting to GW. Sometimes it takes 5-10 tries and it connects sometimes never.
So where is the problem here, Power to NRF is the same (good new battery’s 3.2v) Tried some setups where I put nrf at a distant from soil Sensor, same problem.
If I disconnect soil sensor it will connect at the first try again.

So what in the setup can disturb the radio/NRF so it has problem connecting?
If running NRF via booster it makes sense that the booster can add noise but when you not running nrf through booster what can then be the source for noise?

My next step in founding this out is to by some more expensive/better booster,NRF and so on to found out the problem. Sins my experience in electronic stuff is based on what you learned in school I do have a lot to catch up on 
Thx for any ideas what to try or do to figure this out
//Håkan

ps. gone through trubbelshooting guide several times :)

@sundberg84 What can then make the radio not connecting when adding a soil sensor and as soon as you disconnect it node connect to GW.

@sundberg84 I dont run the nrf wia booster at the moment. Can the booster still be a issue then? btw have a 4.7 cap conencted

@mfalkvidd Booster is not always the issue here, had the same issue when trying use my Rpi3 as a GW. None of my nodes was able to conenct the first 5 tryes so I bought a NodeMCU insted to us as GW. Looks like there is newer and more expensiv NRF modules to, Like this one http://www.elecfreaks.com/estore/nrf24l01p-pa-lna-v3-1-rfm05.html and I think as long as power dosent drop under 1.9v it should be able to send atleast acording to spec.

@sundberg84 said in Just like to know why nrf on cheap booster fails:

e.

So what you saying is that the Noise is something that disturb the radio frequency or is it more the signal from Arduino to radio?
Sorry for all N00B question but this annoys me not knowing 😊

@mfalkvidd OK got that but how come it dosent connect when soil sensor is connected and powerd directly from battery. If I disconnect soil sensor it connects directly. How can that sensor "disturb" radio module?

Hi guys.
My setup is EasyPCB board with 2AA batteries with booster and one dallas sensor on D3. Radio is NRF24L+.
With this setup and new batteries, the node has no problem connecting to GW. But as soon as battery drops or I connect a soil moisture to it its having problem connection to GW. Could anyone with more knowledge of electronic try to explain why this is happening.
The thing is that after 5-15 tries it can suddenly register. Why then and not first time.
Read a lot of stuff that radio is sensitive and you should not run it behind a booster, Why? What is it that happened then, all logic in my head says 3,3 V is much better then 2,5.
I do lack electronic knowledge so please enlighten me
Big thx
/Håkan

@sundberg84 Sounds good, Thats what I'm looking for. Have never worked with tinkers like this befor so everything is new. But this place is great thx for taking time.

@sundberg84 Is there any way to say if booster is a bad one or not before ordering them?
The one I ordered was the one on shoping list from aliexpress. Will try I capacitator and see if I can get a new booster from kjell&Comany tomorrow just to try. Build a setup on bread bord where I powered radio with 2 AA and got the same result. Got a fju places where I like to put some sensors with no power so realy need to get this working :). Could the radiomodules be bad to?

@sundberg84 I do have the same problem with my setup. As soon as power drops below 2.8 the radio will have problem connecting to gateway. Sometimes it connect after 10-15 tryes. Is there any way to see if nrf sending or any outer way to test stuff? Any ideas are welcome //Håkan

@dbemowsk Thx, Just need to buy a 3d-printer now :)

Re: Easy/Newbie PCB for MySensors
Anyone made a enclosure for this board?
//Håkan

@mfalkvidd To be more precise after som googleing
Raspian GNU/Linux
Version 8 (jessie)
:)

@mfalkvidd Rasbian Latest version I guess :)

How can I make Mycontroller autostart on my raspberryPi?
At the moment I type: java -Xms8m -Xmx100m -Dlogback.configurationFile=../conf/logback.xml -Dmc.conf.file=../conf/mycontroller.properties -cp "../lib/*" org.mycontroller.standalone.StartApp
and everything works but i need it to autostart.

@korttoma Thx the wait(50) did the trick :)

If I look in log it fail to present temp senor. Code looks like this .
// Register all sensors to gw (they will be created as child devices)
present(CHILD_ID_HUM, S_HUM);
present(CHILD_ID_TEMP, S_TEMP);

If I swap places on Temp it fails to present HUM sensor.

Hi, got some nodes with DHT22 and for some reason the GW dosent now the sensortype for S_Temp just the S_HUM. Anyone seen this before?
Using MYSController to connect to GW. And got node -child item 0 -s_hum and child item 1 (blank description)
Subtype is V_Temp