Created
February 27, 2013 01:08
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#include <Matrix.h> | |
#include <Sprite.h> | |
const int censorPin = 1; | |
Matrix mtx = Matrix(10, 12, 11); | |
void setup() { | |
pinMode(censorPin, INPUT); | |
mtx.clear(); | |
} | |
void loop() { | |
mtx.clear(); | |
int row = analogRead(censorPin); | |
int v = mapf(row, 0, 512, 0, 64); | |
int x = 0; | |
int y = 0; | |
mtx.write(x, y, HIGH); | |
for(int i = 0; i < v; i++) { | |
if(i < 7) { | |
y++; | |
} else if(i < 14) { | |
x++; | |
} else if(i < 21) { | |
y--; | |
} else if(i < 27) { | |
x--; | |
} else if(i < 33) { | |
y++; | |
} else if(i < 38) { | |
x++; | |
} else if(i < 43) { | |
y--; | |
} else if(i < 47) { | |
x--; | |
} else if(i < 51) { | |
y++; | |
} else if(i < 54) { | |
x++; | |
} else if(i < 57) { | |
y--; | |
} else if(i < 59) { | |
x--; | |
} else if(i < 61) { | |
y++; | |
} else if(i == 61) { | |
x++; | |
} else if(i == 62){ | |
y--; | |
} else { | |
x--; | |
} | |
mtx.write(x, y, HIGH); | |
} | |
delay(100); | |
} | |
float mapf(float x, float imin, float imax, float omin, float omax) { | |
return (x - imin) * (omax - omin) / (imax - imin) + omin; | |
} |
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