From: Andrea Manni <andrea@piffa.net>
Date: Mon, 8 Jun 2015 19:07:26 +0000 (+0200)
Subject: errata
X-Git-Url: http://git.piffa.net/web?a=commitdiff_plain;h=81ebce145948df1e92dbf936f32a345721fdde58;p=sketchbook_andrea

errata
---

diff --git a/serial/analog_tx_1/analog_tx_1.ino b/serial/analog_tx_1/analog_tx_1.ino
index 9cb5498..1f148fb 100644
--- a/serial/analog_tx_1/analog_tx_1.ino
+++ b/serial/analog_tx_1/analog_tx_1.ino
@@ -19,12 +19,12 @@ void setup() {
   // initialize the digital pin as an output.
   pinMode(led, OUTPUT);       // Il PIN e' attivato come output per DEBUG
   pinMode(TX, OUTPUT);       // Il PIN e' attivato come output
-  pinMode(input, INPUT);        // Il PIN e' attivato come output
+  pinMode(input, INPUT_PULLUP);        // Il PIN e' attivato come output
 }
 
 // the loop routine runs over and over again forever:
 void loop() {
-  if (digitalRead(input) == HIGH) { // Verifica se il PIN input e' +5v
+  if (digitalRead(input) == LOW) { // Verifica se il PIN input e' +5v
     digitalWrite(led, HIGH); // Debug
     digitalWrite(TX, HIGH);
     delay(50);
diff --git a/serial/serial_2_tx/serial_2_tx.ino b/serial/serial_2_tx/serial_2_tx.ino
index 08a59c0..b70f3eb 100644
--- a/serial/serial_2_tx/serial_2_tx.ino
+++ b/serial/serial_2_tx/serial_2_tx.ino
@@ -85,5 +85,5 @@ la connessione).
 3. Vedere lo sketch sucessivo, basandosi su gli sketch della 
     state machine per il bottne: basic/buttons/button_state_4_state_and_condition/
     
-*//
+*/