*/
#include "Arduino.h"
+#include <avr/pgmspace.h>
+
#ifndef common_h
#define common_h
+// Variabili
+const uint8_t BCORRECT[256] PROGMEM = { // Tabella per correzione luminosita' PWM
+ 0,0,0,1,1,1,2,1,1,2,1,2,2,2,3,2,
+ 2,2,3,2,2,3,2,3,3,3,4,3,3,3,4,4,
+ 4,5,4,5,4,5,5,6,5,5,6,5,6,6,7,6,
+ 7,7,8,7,8,8,9,8,9,10,9,10,10,11,10,11,
+ 11,12,11,12,13,12,13,13,14,14,15,15,15,16,16,17,
+ 17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,
+ 25,25,26,26,27,28,28,29,29,30,31,31,32,32,33,34,
+ 34,35,36,37,37,38,39,39,40,41,42,43,43,44,45,46,
+ 47,47,48,49,50,51,52,53,54,54,55,56,57,58,59,60,
+ 61,62,63,64,65,66,67,68,70,71,72,73,74,75,76,77,
+ 79,80,81,82,83,85,86,87,88,90,91,92,94,95,96,98,
+ 99,100,102,103,105,106,108,109,110,112,113,115,116,118,120,121,
+ 123,124,126,128,129,131,132,134,136,138,139,141,143,145,146,148,
+ 150,152,154,155,157,159,161,163,165,167,169,171,173,175,177,179,
+ 181,183,185,187,189,191,193,196,198,200,202,204,207,209,211,214,
+ 216,218,220,223,225,228,230,232,235,237,240,242,245,247,251,255
+};
+
+// Inserirne una con 32 valori
+
class RGBLed {
// Classe rappresentativa di un LED RGB
void brilla(byte pin, int velocita = 200) ;
#endif
+
+byte lum(byte val);