X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b66ff08113a7a12b2a770aae8fa8687a48e012f7..086583f6d1829d0e5dc793c08871e1f094cc7682:/client/graph.c diff --git a/client/graph.c b/client/graph.c index 319cde39..d216a8f2 100644 --- a/client/graph.c +++ b/client/graph.c @@ -268,3 +268,13 @@ uint8_t fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, bool verbose) } return 1; } +bool graphJustNoise(int *BitStream, int size) +{ + static const uint8_t THRESHOLD = 15; //might not be high enough for noisy environments + //test samples are not just noise + bool justNoise1 = 1; + for(int idx=0; idx < size && justNoise1 ;idx++){ + justNoise1 = BitStream[idx] < THRESHOLD; + } + return justNoise1; +}