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wM-BUS Demo Suite + L152RE - S2868A2 problems

Rihen
Associate

Hello,

I bought a  L152RE coupled to a S2868A2 in order to try to sniff data coming from a water meter I own.

I tried to use S2LP-CONC-PC-GUI contained in x-cube-subg1 with the wM-BUS Demo Suite.

I can successfully flash the code in my board then I press the "reset" button to launch the program. 

I can click connect in the GUI and it works.

I can click on "Read All" once, it usually works (not all the time):

wM-Bus_Demo_Suite_uQgHc1ceNI.png

The if I try to click again it or do anything else like writing settings it just stops working:

wM-Bus_Demo_Suite_KoYxy6Bon4.png

 Here the mode is also set to S2 (it's the default setting in user_config.h) but even if i try to change it to for example S1 like so: 

stm32cubeide_X2YRTBgp6T.png

Nothing changes. I don't even know which modes you can actually set because I couldn't find any enum or information about it... 

I would juste like to be able to put it in sniffer mode and maybe try different WMBus Modes like C1 or T1.

Please help me 🙂

Thanks in advance!

Henri

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