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out_min should not be in divisor (#2408)

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fixes fb00e64a6f error
This commit is contained in:
Me No Dev 2016-08-18 12:38:01 +03:00 committed by GitHub
parent fb00e64a6f
commit 497d19d039
1 changed files with 2 additions and 2 deletions
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4
cores/esp8266/WMath.cpp
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@ -70,11 +70,11 @@ long secureRandom(long howsmall, long howbig) {
}
long map(long x, long in_min, long in_max, long out_min, long out_max) {
long divisor = (in_max - in_min) + out_min;
long divisor = (in_max - in_min);
if(divisor == 0){
return -1; //AVR returns -1, SAM returns 0
}
return (x - in_min) * (out_max - out_min) / divisor;
return (x - in_min) * (out_max - out_min) / divisor + out_min;
}
unsigned int makeWord(unsigned int w) {