FIX: it seem the fcntl returns -1,.. which made the flasher fail.

[proxmark3-svn] / common / lfdemod.c

diff --git a/common/lfdemod.c b/common/lfdemod.c
index 3bc246a3e20b5831f01764ac51ee94ee100c2330..f797911c36f7121e20f92f4ff4ed1d483cd82895 100644 (file)
--- a/common/lfdemod.c
+++ b/common/lfdemod.c
@@ -768,11 +768,12 @@ int PyramiddemodFSK(uint8_t *dest, size_t *size)
 int NedapDemod(uint8_t *dest, size_t *size) {
        //make sure buffer has data
        if (*size < 128) return -3;
+
        size_t startIdx = 0;
+       //uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,0,0,0,1};
        uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,0};
        uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
        if (errChk == 0) return -4; //preamble not found
-       //return start position
        return (int) startIdx;
 }