From 2ecb159cd620b56e177bd448b1ae137d69ba1e01 Mon Sep 17 00:00:00 2001
From: 4pcbr <o.s.sidorov@gmail.com>
Date: Sat, 24 Sep 2011 13:40:25 +0400
Subject: [PATCH] pir sensor + web pusher source code

---
 pir_sensor/pir_sensor.pde | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 pir_sensor/pir_sensor.pde

diff --git a/pir_sensor/pir_sensor.pde b/pir_sensor/pir_sensor.pde
new file mode 100644
index 0000000..ec628ba
--- /dev/null
+++ b/pir_sensor/pir_sensor.pde
@@ -0,0 +1,61 @@
+#include <SPI.h>
+#include <Ethernet.h>
+
+byte mac[] = { 0x90, 0xA2, 0xDA, 0x00, 0x4B, 0x95 };
+byte ip[] = { 192,168,1,59 };
+byte server[] = { 178,79,142,63 };
+
+Client client(server, 9191);
+
+int inputPin = 2;
+int movement = 0;
+String status = "0";
+
+byte redPin = 5;
+byte greenPin = 3;
+
+void setup() {
+  SPI.begin();
+  Ethernet.begin(mac, ip);
+  pinMode(inputPin, INPUT);
+  pinMode(redPin, OUTPUT);
+  pinMode(greenPin, OUTPUT);
+  Serial.begin(9600);
+  delay(1000);
+}
+
+void loop() {
+  movement = digitalRead(inputPin);
+  if (movement == 1) {
+    status = "1";
+    light_red();
+  } else {
+    status = "0";
+    light_green();
+  }
+  do_request();
+}
+
+void do_request() {
+  client.connect();
+  if (client.connected()) {
+    Serial.println(movement);
+    String uri = "GET /ping?owner=4pcbr&status=" + status;
+    client.println(uri + " HTTP/1.0");
+    client.println("Host: amihere.4pcbr.com");
+    client.println();
+  }
+  client.stop();
+  delay(2500);
+}
+
+
+void light_green() {
+  analogWrite(redPin, 0);
+  analogWrite(greenPin, 255);
+}
+
+void light_red() {
+  analogWrite(redPin, 255);
+  analogWrite(greenPin, 0);
+}