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cc1101 catches signals from nowhere #798

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Metinsz opened this issue Feb 8, 2025 · 6 comments
Open

cc1101 catches signals from nowhere #798

Metinsz opened this issue Feb 8, 2025 · 6 comments

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@Metinsz
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Metinsz commented Feb 8, 2025

Describe the bug:

so when i go to the copy section it starts spamming signals over and over again i tried jamming to but no hope i do not think its about the module because it came today and i didnt do anything to it also
idk if its normal but spectrum reacts alot when i touch the antenna pls tell me if its becuase of the cables

edit: i use bfw 1.8.1

@Azuuu1
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Azuuu1 commented Feb 9, 2025

u have to stop reading raw signals then it will stop i had the same issue.

@GthiN89
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GthiN89 commented Feb 9, 2025

if it have constant false reception of subghz signals, i came across this problem today too... I already reported it, with provided solution...
#802

@bmorcelli
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I tried to ground GDO2 here, and it didn't make any difference.. I usually get these random signals when I have false (or poor) connections..

I always suggest people to use short wires ( max 10cm)... bigger wires work as small antennas driving

@Metinsz
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Metinsz commented Feb 10, 2025

I tried to ground GDO2 here, and it didn't make any difference.. I usually get these random signals when I have false (or poor) connections..

I always suggest people to use short wires ( max 10cm)... bigger wires work as small antennas driving

ill try making a board for it hope it gets fixed

@GthiN89
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GthiN89 commented Feb 11, 2025

I have this issue since i started using od DC DC step up converter, generally, it helps to ground everything you can, and put decoupling capacitator everyvhere you can. When this issue arrive, i just try grounding and adding those decoupling caps, until it solves....

@Metinsz
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Metinsz commented Feb 11, 2025

I have this issue since i started using od DC DC step up converter, generally, it helps to ground everything you can, and put decoupling capacitator everyvhere you can. When this issue arrive, i just try grounding and adding those decoupling caps, until it solves....

ill try making better connections first because it might be the cables or the module idk but i will definitely try adding more grounding if it dosent work
ill keep u updated

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4 participants