Some things are ready

-Fixed Scroll reducer.
-Some functions were broken down into simpler functions, to facilitate the reading of the code.
-The spanish comments were changed to english
-Some variables like cursera or curseraf now they have names that give meaning to what they are.

Extras/tester/tester.ino

@@ -0,0 +1,27 @@
+/*
+ * tester.ino
+ *
+ * Author : Vincenzo
+ * Test your logic analyzer with another arduino
+ */
+
+#define pin1 A5
+#define pin2 13
+
+void setup() {
+  pinMode(pin1, OUTPUT);
+  pinMode(pin2, OUTPUT);
+}
+
+
+void loop() {
+  
+  digitalWrite(pin1, HIGH);
+  delayMicroseconds(random(200));
+  digitalWrite(pin2, HIGH);
+  delayMicroseconds(random(200));
+  digitalWrite(pin2, LOW);
+  delayMicroseconds(random(200));
+  digitalWrite(pin1, LOW);
+  delayMicroseconds(random(200));
+}