bug in micro-esb

[trk]

Hello Nordic Team,

I am sorry to say this, our development team found a major glitch in micro-esb communication protocol. we are in stage of pre-production of medical sensors. we integrated micro-esb communication protocol to our system and while testing we found that same packet is transmitted multiple times approximately 90 times. Then we thought of testing your own micro-esb library from github and it was so buggy it has the same issue of multiple packet transmissions. I am attaching screen shots of experimental results. we will appreciate if you can resolve this issue ASAP.

IDE : keil u vision 5

SDK version : v8.1.0

softdevice is v5.2.1

[wlgrd]

You should contact support directly if it is very urgent, and also I suggest filing an issue on the github page for micro-esb. I have not personally experienced this bug, so you should provide more information. Also, what softdevice? And is SD necessary for ESB?

[Wojtek]

Also, it would be nice if you check if error still exist in newest release of SDK (11). You sure you have retransmission disabled?

[trk]

I opened a case through nordic my page which is really a big help for developers. I also created issue in github here is the link : github.com/.../6 Thanks for the reply @tasketrond @wojtek

[trk]

@wojtek I enabled re transmission just in case if packet is lost but that is for 3 times. we recently migrated to sdk v8.1.0. so we are currently using sdk v8.1.0. I didnt check with sdk v11

[Wojtek]

I think you could just move to microesb from new SDK, you don't have to change your whole project. I am not sure but i think you got something wrong with your configuration - i remember i had similar issues and i managed to solve them with configuration. unfortunately don't remember how. Probably something with ACKing. Also, there is full source code of microesb, so it is not that hard to check the problematic transmission with debugger...