Is the most of errors ( NACK , NO REPLAY , FAIL PDT) related to new library ?

[gohan]

same problem here after recompiling with 2.1.1 i got same problem, after reverting back to 2.1.0 I got communication back to work.

[Reza]

@gohan thank you for experiment. I am back to 2.0.0 and i am testing . in 2 days . i think this is work better ! Error of NACK is very decreased. I am testing in future days

[gohan]

Have you noticed any difference between 2.0 and 2.1 library in terms of reliability and range?

[Reza]

@gohan
sorry. now i have see some problem. so i think this problem is not related to library.
i dont know where is problem. i want leave a wireless sensor and start a wiring network...

[m26872]

@Reza So. You have also compared v1.x with v2.x ?

[Reza]

@m26872 hi . no i want just found this problem . because beforeupdate i dont have this problems.all command sent well. before update also i use just a 4.7u capacitor. but now use 100 , 470 u also radio adaptor and regulator . but most of command can not send .i think this is related to new lib but i test and i see this problem is yet. i dont know what am i do so i want convert my network to a wiring network!

[mpp]

The advice in this (old) thread is to downgrade to 2.0.0, is that still valid?

[sundberg84]

@mpp - I dont know, but I have found the current dev. branch 2.2 quite good and some bug fixes are made there.

[mpp]

Are you still using delays between transmissions?

I never had these transmission errors when using the rfm69 library from lowpowerlab. With that lib my nodes would run for months on 3x LR44 batteries. With these delays the same node runs for 1 day...

I wish there was a hybrid solution between lowpowerlab (awesome low level transmission) and mysensors (awesome features/framework). :(

[sundberg84]

@mpp

delays between transmissions?

Not sure what you mean - Sometimes I use wait() to get a more stable reading before sending it.
RFM69 works great in MySensors - I have built a PCB which im testing at the moment with a standard pro mini, RFM69w and 2xAA and its looking good (it will run for months, maybe year!)