File content as of revision 5:93a4c396c1af:

// ============================================
// The header file for general project settings
// Spring 2018 Gatech ECE2035
//=============================================
#ifndef GLOBAL_H
#define GLOBAL_H
#define WIDTH 
#define HEIGHT

// Include all the hardware libraries
#include "mbed.h"
#include "wave_player.h"
#include "MMA8452.h"
#include "uLCD_4DGL.h"
#include "SDFileSystem.h"



// Declare the hardware interface objects
extern uLCD_4DGL uLCD;      // LCD Screen
extern SDFileSystem sd;     // SD Card
extern Serial pc;           // USB Console output
extern MMA8452 acc;       // Accelerometer
extern DigitalIn button1;   // Pushbuttons
extern DigitalIn button2;
extern DigitalIn button3;
extern AnalogOut DACout;    // Speaker
extern PwmOut speaker;
extern wave_player waver;

typedef struct{
    int x,y;    // Current locations
    int px, py; // Previous locations
    int has_key;
    int quest_complete;
    int rock_pushed;
    int health;
    int lives;
    int gems;
}Player;

// === [define the macro of error heandle function] ===
// when the condition (c) is not true, assert the program and show error code
#define ASSERT_P(c,e) do { \
    if(!(c)){ \
        pc.printf("\nERROR:%d\n",e); \
        while(1); \
    } \
} while (0)

// === [error code] ===
#define ERROR_NONE 0 // All good in the hood
#define ERROR_MEH -1 // This is how errors are done

#endif //GLOBAL_H