Problem connecting Arduino Uno (Distance Sensor) with ESP8266 Gateway

[wulfmain]

Habe Probleme, meinen Node ans Gateway zu connecten.
MySensors 2.2.0
Controller FHEM (neueste Version)
Gateway ist ein ESP8266 mit nRF24L01+
Gateway ist mit meinem WLan verbunden.
Gateway ist mit meinem FHEM verbunden (connected und opened).
inclusion-mode in FHEM habe ich an
autocreate ist an

Jetzt habe ich einen Arduino Uno mit Distance Sensor angeschlossen, sketch upgeloaded (aus den beispielen von mysensors), allerdings sehe ich am SerialMonitor, dass sich der Arduino scheinbar nicht mit dem Gateway verbindet:

527918 TSF:MSG:SEND,2-2-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
529926 !TSM:FPAR:NO REPLY
529928 TSM:FPAR
531527 TSF:MSG:SEND,2-2-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
533535 !TSM:FPAR:FAIL
533537 TSM:FAIL:CNT=7
533539 TSM:FAIL:DIS
533541 TSF:TDI:TSL

Habe schon alles mögliche erfolglos versucht.

Bin für jeden Tipp dankbar!

[mfalkvidd]

Hi @wulfmain, welcome to the MySensors community!

As this is an English-speaking community, we require that posted content be in the English language, so that it can be well received and properly monitored. The majority of the community members is none natively english speaking. And we understand that it might be hard for some of you to express yourself in english. But there's no need to excuse yourself for this fact in your posts! We don't care if you've misspelled a word or don't have perfect sentences. Everybody is welcome but we need a common language that most of us understand. Google translate is a perfect tool to help you on the way.

The log parser can be useful.

Can you post the debug log from the gateway? (preferably from the same time as the corresponding log from the node)

[wulfmain]

Ok, sorry - here the translation of my first post:
I have some problems connection my node to the gateway

The situation:

• Mysensors (2.2.0)
• controller ist FHEM (latest version)
• gateway is a esp8266 with nRF24L01 connected
• gateway is successfull connected to my wlan
• gateway is successfull connected to FHEM ()status connected and opened, inclusion-mode is on, autocreate is on)

I uploaded a sketch to an arduino uno, connected the distance sensor (coming directly from mysensors.org).

In the Serial Monitor I see that the arduino seems to have problems connecting to the gateway:
527918 TSF:MSG:SEND,2-2-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
529926 !TSM:FPAR:NO REPLY
529928 TSM:FPAR
531527 TSF:MSG:SEND,2-2-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
533535 !TSM:FPAR:FAIL
533537 TSM:FAIL:CNT=7
533539 TSM:FAIL:DIS
533541 TSF:TDI:TSL

Would be great if you could help me!

[mfalkvidd]

@wulfmain thanks for translating :)
The log shows that the node is not hearing a response from the gateway. This could either be because the node's message doesn't reach the gateway, or because the gateway's reply message doesn't reach the node. By checking the gateway log, you'll be able to see which.

If you haven't seen it already, the most common causes, and a troubleshooting flowchart is available at https://forum.mysensors.org/topic/666/debug-faq-and-how-ask-for-help/

[wulfmain]

Die Logfile of the gateway in FHEM says:
2018.07.05 23:43:13 3: Opening MySensorGateway device 192.168.178.62:5003
2018.07.05 23:43:13 5: MYSENSORS send: Rx: fr=000 ci=000 c=003(C_INTERNAL ) st=002(I_VERSION ) ack=0 ''

2018.07.05 23:43:13 5: SW: 303b303b333b303b323b0a
2018.07.05 23:43:13 3: MySensorGateway device opened
2018.07.05 23:43:13 5: MYSENSORS/RAW: /0;255;3;0;14;Gateway startup complete.

2018.07.05 23:43:13 5: MYSENSORS Read: Rx: fr=000 ci=255 c=003(C_INTERNAL ) st=014(I_GATEWAY_READY ) ack=0 'Gateway startup complete.'

2018.07.05 23:43:13 5: MYSENSORS/RAW: /0;255;0;0;18;2.3.0

2018.07.05 23:43:13 5: MYSENSORS Read: Rx: fr=000 ci=255 c=000(C_PRESENTATION) st=018(S_ARDUINO_REPEATER_NODE) ack=0 '2.3.0'

2018.07.05 23:43:13 5: MYSENSORS/RAW: /0;255;3;0;2;2.3.0

2018.07.05 23:43:13 5: MYSENSORS Read: Rx: fr=000 ci=255 c=003(C_INTERNAL ) st=002(I_VERSION ) ack=0 '2.3.0'

The Serialmonitor of the node says:

I am not yet an expert in mysensors and would be glad if someone could help me.

[gohan]

Look on gw debug if you see any message coming from the node

[wulfmain]

The Gateway Log just says:

Seems to be no messages from the nodes coming

Has someone an idea?

[gohan]

Could be a lot of things, start with capacitors on the radio modules, try using other modules, etc etc

[wulfmain]

Just wanted to answer the question myself:
I had to solder a decoupling-capacitor to the radios and everything worked:
https://www.mysensors.org/build/connect_radio#connecting-a-decoupling-capacitor