From 19c530a054c71b340f78820b24c94fc96fca6b75 Mon Sep 17 00:00:00 2001
From: Simon Milvert <simon@milvert.com>
Date: Mon, 19 Nov 2018 20:43:32 +0100
Subject: [PATCH] First work of getting PIR to work

---
 motion_sensor/src/motion.ino | 50 ++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 motion_sensor/src/motion.ino

diff --git a/motion_sensor/src/motion.ino b/motion_sensor/src/motion.ino
new file mode 100644
index 0000000..8746200
--- /dev/null
+++ b/motion_sensor/src/motion.ino
@@ -0,0 +1,50 @@
+
+#define MY_NODE_ID 143
+// Enable debug prints
+#define MY_DEBUG
+
+// Enable and select radio type attached
+//#define MY_RADIO_RF24
+#define MY_RADIO_NRF5_ESB
+//#define MY_RADIO_RFM69
+//#define MY_RADIO_RFM95
+
+#include <MySensors.h>
+
+uint32_t SLEEP_TIME = 5000; // Sleep time between reports (in milliseconds)
+#define DIGITAL_INPUT_SENSOR 6   // The digital input you attached your motion sensor.  (Only 2 and 3 generates interrupt!)
+#define LED 10
+#define CHILD_ID 1   // Id of the sensor child
+
+// Initialize motion message
+MyMessage msg(CHILD_ID, V_TRIPPED);
+
+void setup()
+{
+	pinMode(DIGITAL_INPUT_SENSOR, INPUT);      // sets the motion sensor digital pin as input
+  hwPinMode(LED,OUTPUT_D0H1);
+  pinMode(LED,OUTPUT);
+  digitalWrite(ledPin, HIGH);
+}
+
+void presentation()
+{
+	// Send the sketch version information to the gateway and Controller
+	sendSketchInfo("Motion Sensor", "1.0");
+
+	// Register all sensors to gw (they will be created as child devices)
+	present(CHILD_ID, S_MOTION);
+}
+
+void loop()
+{
+	// Read digital motion value
+	bool tripped = digitalRead(DIGITAL_INPUT_SENSOR) == HIGH;
+
+	Serial.println(tripped);
+	send(msg.set(tripped?"1":"0"));  // Send tripped value to gw
+
+	// Sleep until interrupt comes in on motion sensor. Send update every two minute.
+	sleep(digitalPinToInterrupt(DIGITAL_INPUT_SENSOR), CHANGE, SLEEP_TIME);
+}
+