flyingflo / heat_can

CAN bus interface firmware for my Logamatic heating
GNU General Public License v3.0
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Strange readings from the bus. #4

Closed silfax closed 2 months ago

silfax commented 1 year ago

Hi, I am trying to implement your solution for monitoring my boiler, but it looks that I'm stuck at the very beginning. All I get from reading the bus is: image I really don't understand where that 1;1fffffff; is coming from. I tried looking with an oscilloscope and it looks that whatever is transmitted over the bus stays always the same, with a lot of high level, which may explain the Fs. Any advice on where to start debugging? Thanks!