File content as of revision 13:ad04937ca366:

#include "mbed.h"
#include "MCP23017.h"
#include "WattBob_TextLCD.h"
#include "SDFileSystem.h"
#include "rtos.h"

#define     BACK_LIGHT_ON(INTERFACE)    INTERFACE->write_bit(1,BL_BIT)
#define     BACK_LIGHT_OFF(INTERFACE)    INTERFACE->write_bit(0,BL_BIT)

extern  MCP23017            *par_port;  // pointer to 16-bit parallel I/O chip
extern  WattBob_TextLCD     *lcd;       // pointer to 2*16 character LCD object
extern  FILE                *fp;        // pointer to uSD object

extern Timer timer;                    // Frequency Timer

void Task1(void);
void Task2(void);
void Task3(void);
void Task4(void);
void Task5(void);
void Task6(void);
void Task7(void);
//void Task8()


//  Global Variables
// Constant Declaration
extern const int SampFreq;       // Sampling Frequency
extern const int WD;            // Watchdog pulse length

// Variable Declaration
extern long int tck;               // Used to define what task is called (CycExec)

extern bool FqIn;                 // Frequency input boolean
extern int period;                 // Frequency timer variable (Frequency Check)
extern int freq;                   // Frequency return variable (Frequency Check)

extern bool DSIn;                 // Switch Input boolean
extern int switch_state;

extern int WD_pulse;


extern int A1_in;                      // Analogue 1 input variable
extern int A2_in;                      // Analogue 2 input variable    
extern int A1_val;                 // Analogue 1 return variable (Analogue In)
extern int A2_val;                 // Analogue 2 return variable (Analogue In)

extern bool DS_sIn;              // Shutdown Switch boolean
extern int error_code;             // Error code variable

extern int logcount;               // Keep track of log number