Diff: Thermostat.h

Revision:

0:6b56785dd2b6

Child:

1:dfd24f608038

diff -r 000000000000 -r 6b56785dd2b6 Thermostat.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Thermostat.h	Thu Oct 17 18:58:54 2013 +0000
@@ -0,0 +1,100 @@
+/* Thermostat.h */
+/* Copyright (C) 2013 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+#ifndef THERMOSTAT_H_
+#define THERMOSTAT_H_
+
+// platform support
+#include "mbed.h"
+
+// Support for std args
+#include <stdarg.h>
+
+// maximum size of a displayed message
+#define MAX_MESSAGE_LENGTH  100
+
+class Thermostat {
+    public:
+        // Default Constructor
+        Thermostat();
+        
+        // Destructor
+        ~Thermostat();
+        
+        // invoke the demo
+        void runDemo();
+              
+    private: 
+        int getErrorState();
+        char *createDeregisterJSON(char *buffer);
+        char *createJSON(char *buffer, float temp, float latitude, float longitude, float bat);
+       
+        float getTemperature();
+        float getBatteryLevel();
+        
+        void resetDeviceStatus();
+        int translateLEDStatus(const char *status, int current);
+        void parseAndActOnControlMessage(char *json);
+        void processControlMessage();
+        void sendDeregisterMessage();
+        void sendStatus();
+        void sendStatus(float temp, int battery);
+        void sendStatus(float temp, float latitude, float longitude, float bat);
+        
+        char *receiveFromWSService(char *buffer);
+         
+        void parseSessionKey(char *response, char *sessionkey);
+        char *performSocketIOHandshake(char *sessionkey);
+        bool connectWebSocketService();
+        bool connectEthernet();
+        
+        void gracefullyDisconnect();
+        void mainLoop();
+        
+        // Thermostat-LEDUtils.cpp
+        void setAllLEDs(int state);
+        void resetAllLEDs();
+        void blinkAllLEDs();
+        void updateRGBLED(float H,float S, float V);
+        void setRGBLED(double color, double bright);       
+        void turnRGBLEDRed();
+        void turnRGBLEDGreen();
+        void turnRGBLEDBlue();
+        void blinkLED(DigitalOut led);
+        void blinkTransportTxLED();
+        void blinkTransportRxLED();
+        
+        // Thermostat-BaseUtils.cpp
+        void logMessage(bool do_lcd);
+        void display(const char *format, ...);
+        void display_lcd(const char *format, ...);
+        
+        // private members
+        float  m_latitude;
+        float  m_longitude;
+        float  m_temperature;
+        float  m_battery;
+        char  *m_status;
+        bool   m_error_state;
+        double m_rgbLEDColor;
+        double m_rgbLEDBright;
+        char   m_display_message[MAX_MESSAGE_LENGTH+1];
+};
+
+#endif /* THERMOSTAT_H_ */
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