First release

arduino/output/output.ino

@@ -0,0 +1,168 @@
+/**
+ * Fun with Binary - a fun way of introducing binary
+ * Copyright (C) 2018, Diogo Cordeiro.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ * output.ino
+ *
+ * Fun with Binary
+ * Arduino Controller
+ *
+ * Diogo Peralta Cordeiro
+ * up201705417@fc.up.pt
+ *
+ * Receives input via the searial port and turn the leds accordingly.
+ */
+
+// int bits[6] = {12, 10, 8, 6, 4, 2};
+int bits[6] = { 2, 4, 6, 8, 10, 12 };
+
+// Memorizes bits state
+int bits_state[6] = { 0 };
+
+// for incoming serial data
+int incomingByte = 0;
+
+// the setup routine runs once when you press reset:
+void
+setup()
+{
+        // initialize the digital pins as an output.
+        for (int i = 0; i < 6; i++)
+        {
+                pinMode(bits[i], OUTPUT);
+        }
+
+        // initialize serial communication at 9600 bits per second:
+        Serial.begin(9600);
+}
+
+
+
+// the loop routine runs over and over again forever:
+void
+loop()
+{
+        if (Serial.available() > 0)
+        {
+                // read the incoming byte:
+                incomingByte = Serial.read() - '0';
+
+                // handle it
+                if (incomingByte == 7)
+                {
+                        won_game();
+                }
+                else if (incomingByte == 8)
+                {
+                        lost_game();
+                }
+                else if (incomingByte == 9)
+                {
+                        reset_game();
+                }
+                else if (bits_state[incomingByte] == 1)
+                {               // Turn LED off
+                        digitalWrite(bits[incomingByte], LOW);
+                        bits_state[incomingByte] = 0;
+                }
+                else
+                {               // Turn LED on
+                        digitalWrite(bits[incomingByte], HIGH);
+                        bits_state[incomingByte] = 1;
+                }
+        }
+}
+
+/**
+ * Blinks every LED while waits for reset signal
+ */
+void
+won_game()
+{
+        while (true)
+        {
+                // read the incoming byte:
+                incomingByte = Serial.read() - '0';
+                if (incomingByte == 9)
+                {
+                        reset_game();
+                        break;
+                }
+
+                for (int i = 0; i < 6; i++)
+                {
+                        digitalWrite(bits[i], LOW);
+                }
+
+                delay(1000);
+
+                for (int i = 0; i < 6; i++)
+                {
+                        digitalWrite(bits[i], HIGH);
+                }
+
+                delay(1000);
+        }
+}
+
+/**
+ * Blinks red LEDs while waits for reset signal
+ */
+void
+lost_game()
+{
+        for (int i = 0; i < 6; i++)
+        {
+                digitalWrite(bits[i], LOW);
+        }
+
+        while (true)
+        {
+                // read the incoming byte:
+                incomingByte = Serial.read() - '0';
+                if (incomingByte == 9)
+                {
+                        reset_game();
+                        break;
+                }
+
+                digitalWrite(bits[0], LOW);
+                digitalWrite(bits[2], LOW);
+                digitalWrite(bits[4], LOW);
+
+                delay(1000);
+
+                digitalWrite(bits[0], HIGH);
+                digitalWrite(bits[2], HIGH);
+                digitalWrite(bits[4], HIGH);
+
+                delay(1000);
+        }
+}
+
+/**
+ * Resets for a potential new game
+ */
+void
+reset_game()
+{
+        for (int i = 0; i < 6; i++)
+        {
+                digitalWrite(bits[i], LOW);
+                bits_state[i] = 0;
+        }
+}