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CHG: NEDAP, changed back the preamble. With new parity check it has a decent detection.

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iceman1001 2016-05-04 10:35:10 +02:00
parent 532bcd7145
commit 15d49e8285
1 changed files with 2 additions and 2 deletions
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4
common/lfdemod.c
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@ -770,10 +770,10 @@ int NedapDemod(uint8_t *dest, size_t *size) {
if (*size < 128) return -3; if (*size < 128) return -3;
size_t startIdx = 0; size_t startIdx = 0;
uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,0,0,0,1}; //uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,0,0,0,1};
uint8_t preamble[] = {1,1,1,1,1,1,1,1,1,0};
uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx); uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
if (errChk == 0) return -4; //preamble not found if (errChk == 0) return -4; //preamble not found
//return start position
return (int) startIdx; return (int) startIdx;
} }