Hi, I'm using the PulseIn function and obtaining a range of values (1140-1830), I'm trying to map the values from 0 to 255, but the mapped values are almost fixed en the center values, from 140-150, please take a look. float drive=pulseIn(2, HIGH); float drive_2=map(drive,1140,1830,0,255);

Map() problems

groundFungus May 6, 2014, 1:40am 3

Both pulseIn() and mar() return the long or unsigned long data types. Why make them floats?

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