landisgyre350
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Weird response
Hi,
I'm trying to read a Landis+Gyr E450 meter (and an Amioma water meter). This is very far outside my comfort zone, but I appear to have managed to get the hardware part working, at least to some degree. My Arduino appears to send data to the meter, because I get a response. However the response makes no sence. Both of my test subject respond with "(`o9" without the quotes. Any advice how to start debugging what's wrong? baud rate? encryption in the meter?