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sapher/map_pic.c

Last active March 5, 2019 20:14
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Map function for PIC microcontroller that map a value from a range to another range
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map_pic.c
uint16_t map(uint16_t value, uint16_t fS, uint16_t fE, uint16_t tS, uint16_t tE) {
return ((long)(value - fS) * (long)(tE - tS)) / ((fE - fS) + tS);
}
// map(512, 0, 1024, 0, 512); > 127
@oschonrock
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Nice snippet

shouldn't it be:

 return ((long)(value - fS) * (long)(tE - tS)) / (fE - fS) + tS;

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