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Changed io threshold to 140, fixed boolean error in comparison

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This commit is contained in:
Martin Holst Swende 2015-01-06 18:59:59 +01:00
parent e47e52a2c8
commit d2197f967a
1 changed files with 2 additions and 2 deletions
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4
common/lfdemod.c
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@ -592,14 +592,14 @@ uint32_t bytebits_to_byte(uint8_t* src, int numbits)
int IOdemodFSK(uint8_t *dest, size_t size)
{
static const uint8_t THRESHOLD = 170;
static const uint8_t THRESHOLD = 140;
uint32_t idx=0;
//make sure buffer has data
if (size < 66) return -1;
//test samples are not just noise
uint8_t justNoise = 1;
for(idx=0;idx< size && justNoise ;idx++){
justNoise = dest[idx] > THRESHOLD;
justNoise = dest[idx] < THRESHOLD;
}
if(justNoise) return 0;