Hi. I'm trying to decode an rf433 signal from a thermo sensor, which periodically sends the signal every 43 seconds. For starters, I am only trying to find the preamble. I know the format of the protocol (FM0 encoding, encoded bit 0 duration is 0.48ms and 1 is 0.97ms).
I tried decoding the signal like somebody else already did, but I only get, successfully, to the 7th pulse, and it never went beyond that.
Now I don't know what is the reason I can't get past the seventh pulse. I speculate it is one of the two: * I am receiving some interference and I fear, this prevent's all of the nested if's from executing * Arduino's speed (could it be possible, that arduino is to slow?)
Could there be another reason? I tested with the transmitter and receiver 3 cm apart.
Thanks in advance for your help.