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nadavmatalon/mapf.ino

Created October 12, 2016 15:13
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ARDUINO: MAP FLOAT FUNCTION
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mapf.ino
double mapf(double val, double in_min, double in_max, double out_min, double out_max) {
return (val - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}
@Kerlenton
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hello, for what using this function?

@nadavmatalon
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Hi,

I wrote this a long time ago but as best I remember this function maps a given double-type number from one range onto another range. So for example, if you give it the number 5, input range of 1-10, and output range of 1-20 it will return 10.

Hope this helps.

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