1 files changed, 76 insertions, 0 deletions
diff --git a/trasmitter/sender.ino b/trasmitter/sender.ino
new file mode 100644
index 0000000..e53bd72
--- /dev/null
+++ b/trasmitter/sender.ino
@@ -0,0 +1,76 @@
+const uint16_t arrOn[] = {
+  2, 2, 2, 2, 2, 2, 4, 2, 4, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 3, 2, 3, 4, 2, 
+};
+const int nOnLen = sizeof(arrOn)/sizeof(uint16_t);
+const uint16_t arrOff[] = {
+  2, 2, 2, 2, 2, 2, 4, 2, 4, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 3, 3, 4, 2, 
+};
+const int nOffLen = sizeof(arrOff)/sizeof(uint16_t);
+const int nTxPin = 7; // Arduino digital pin you're using for radio data.
+const int pulseScale = 260; // usec per sample unit
+
+
+void transmitArray(const uint16_t pulses[], int pulseCount) {
+  for (int repeat=0; repeat < 3; ++repeat) {
+    for(int pulse = 0; pulse < pulseCount; ++pulse) {
+      int pulseWidth = pulses[pulse];
+
+      digitalWrite(nTxPin, HIGH);
+      // Widths are in units of 500us, for the full-period square wave
+      delayMicroseconds(pulseScale*pulseWidth);
+
+      digitalWrite(nTxPin, LOW);
+      delayMicroseconds(pulseScale*pulseWidth);
+    }
+  }
+}
+
+void sendTrain(const uint16_t pulses[], int pulseCount) {
+  transmitArray(pulses,pulseCount);
+  delay(1000);
+  transmitArray(pulses,pulseCount);
+  delay(2000);
+  transmitArray(pulses,pulseCount);
+}
+
+
+/**
+ * The setup() function is called when a sketch starts. Used  to initialize
+ * variables, pin modes, start using libraries, etc. The setup function will
+ * only run once, after each powerup or reset of the Arduino board.
+ */
+void setup()
+{
+  pinMode(nTxPin, OUTPUT);
+  digitalWrite(nTxPin, LOW);
+  
+  Serial.begin(9600);
+  Serial.println("Press 0 to turn off heating");
+  Serial.println("Press 1 to turn on heating");
+
+}
+
+
+/**
+ * The loop() function loops consecutively, allowing the program to change and
+ * respond. Used to actively control the Arduino board.
+ */
+void loop()
+{
+  if (Serial.available() > 0)
+  {
+    int nIncomming = Serial.read();
+    if (nIncomming == 49) { // char code for 1
+      Serial.println("ON");
+      sendTrain(arrOn, nOnLen);
+    }
+
+    if (nIncomming == 48) { // char code for 0
+      Serial.println("OFF");
+      sendTrain(arrOff, nOffLen);
+    }
+
+    Serial.println("Press 0 to turn off heating");
+    Serial.println("Press 1 to turn on heating");
+ }
+}
+\ No newline at end of file