In the following simpler example it will be easier to see: val = map(val, 0, 3, 0, 1); In this example 0,1,2 and 3 is mapped to 0 and 1. Mapped correctly it should be: 0 maps to 0 1 maps to 0 2 maps ...

Arduino library for fast non-linear mapping or interpolation of values - RobTillaart/MultiMap. Skip to content. ... Arduino has the map() function that calculates the two variables runtime from two ...