+/*
+ EEPROM
+
+ Storaggio di un valore e sucessiva lettura.
+ */
+
+#include <EEPROM.h>
+
+// the current address in the EEPROM (i.e. which byte
+// we're going to write to next)
+int addr = 12;
+
+void setup()
+{
+ Serial.begin(9600);
+ Serial.println("Storaggio valore");
+ // EEPROM.write(addr, 124);
+ // Eseguire una volta sola, caricare lo sketch
+ // e immediatamente commetare e ripetere l'upload.
+}
+
+void loop()
+{
+ Serial.print("Lettura Valore: ");
+ Serial.println(EEPROM.read(12));
+ Serial.flush();
+ exit(0) ;
+ // need to divide by 4 because analog inputs range from
+ // 0 to 1023 and each byte of the EEPROM can only hold a
+ // value from 0 to 255.
+ int val = analogRead(0) / 4;
+
+ // write the value to the appropriate byte of the EEPROM.
+ // these values will remain there when the board is
+ // turned off.
+ EEPROM.write(addr, val);
+
+ // advance to the next address. there are 512 bytes in
+ // the EEPROM, so go back to 0 when we hit 512.
+ addr = addr + 1;
+ if (addr == 512)
+ addr = 0;
+
+ delay(100);
+}
+