From 6aa1fb6e886dc075601c6cf57f72c8ae623b23f2 Mon Sep 17 00:00:00 2001
From: mboyer85 <mboyer22@gmail.com>
Date: Wed, 27 Jan 2016 19:25:04 +0100
Subject: [PATCH] Adding water quality management

PHSensor example
---
 libraries/MySensors/examples/PHSensor.ino | 79 +++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 libraries/MySensors/examples/PHSensor.ino

diff --git a/libraries/MySensors/examples/PHSensor.ino b/libraries/MySensors/examples/PHSensor.ino
new file mode 100644
index 0000000..9e7a6c6
--- /dev/null
+++ b/libraries/MySensors/examples/PHSensor.ino
@@ -0,0 +1,79 @@
+/**
+   The MySensors Arduino library handles the wireless radio link and protocol
+   between your home built sensors/actuators and HA controller of choice.
+   The sensors forms a self healing radio network with optional repeaters. Each
+   repeater and gateway builds a routing tables in EEPROM which keeps track of the
+   network topology allowing messages to be routed to nodes.
+
+   Created by mboyer85
+   Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
+
+   Documentation: http://www.mysensors.org
+   Support Forum: http://forum.mysensors.org
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   version 2 as published by the Free Software Foundation.
+
+ *******************************
+
+   DESCRIPTION
+
+   Example sketch showing how to send PH readings back to the controller
+*/
+
+// Enable debug prints to serial monitor
+//#define MY_DEBUG
+
+// Enable and select radio type attached
+#define MY_RADIO_NRF24
+//#define MY_RADIO_RFM69
+
+#include <SPI.h>
+#include <MySensor.h>
+
+#define COMPARE_PH 1 // Send PH only if changed? 1 = Yes 0 = No
+
+unsigned long SLEEP_TIME = 60000; // Sleep time between reads (in milliseconds)
+float lastPH;
+boolean receivedConfig = false;
+boolean metric = true;
+// Initialize PH message
+MyMessage msg(0, V_PH);
+
+void setup()
+{
+  //Setup your PH sensor here (I2C,Serial,Phidget...)
+}
+
+float getPH() {
+  //query your PH sensor here (I2C,Serial,Phidget...)
+  float dummy = 7;
+  return dummy;
+}
+
+void presentation() {
+  // Send the sketch version information to the gateway and Controller
+  sendSketchInfo("PH Sensor", "1.1");
+  present(0, S_WATER_QUALITY);
+
+}
+
+void loop()
+{
+  float ph = getPH();
+
+#if COMPARE_PH == 1
+  if (lastPH != ph) {
+#endif
+
+    // Send in the new PH value
+    send(msg.set(ph, 1));
+    // Save new PH value for next compare
+    lastPH = ph;
+
+#if COMPARE_PH == 1
+  }
+#endif
+  sleep(SLEEP_TIME);
+}