File content as of revision 14:1fb1354ac27c:

#ifndef __LCD__
#define __LCD__
/*
*This class inherits the TextLCD class to add functionality to display enviromental readings,
*with a scrolling display, or to display a specific message, with the option of timing out back
*to scrolling
*/
#include "mbed.h"
#include "TextLCD.h"
#include <string>
//These functions manage writing to the LCD

class EnviromLCDDisplay : public TextLCD
{
private:
    //private variables
    enum ThreadState{MESSAGE,SCROLLREADINGS,ADJUSTTIME};
    enum ScrollState{PRESTEMP,LDRTIME};
    
    ThreadState _TState;    //This determines what function the LCD is doing
    ScrollState _SState;    //This determines what screen on the LCD is shown
    
    float 
    //private functions
public:
    //public functions
    EnviromLCDDisplay(PinName rs,PinName e, PinName d4, PinName d5, PinName d6, PinName d7);    //Constructor
    ~EnviromLCDDisplay(void);   //Destructor
    
    void LCDThread(void);   //This needs to be attached to a thread
    void LCD_Update(float temp, float pressure, float LDR, unsigned int TimeTaken); //Write these values to screen
    void DisplayMessage(string Message);    //Clear the screen and write a custom mesage
    //void POST(void);    //Power on self test
};


#endif