3420proj/constants.h at master · nd-z/3420proj · GitHub

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#ifndef __CONSTANTS_H__
#define __CONSTANTS_H__
#include <fsl_device_registers.h>
#include <math.h>

#define PI 3.14159265f

// holds the time information
typedef struct time_s {
	unsigned int minutes;
	unsigned int seconds;
} time_s;


// stationary accelerations
extern int x_0;
extern int y_0;
extern int z_0;

extern float grav;

extern unsigned int BOARD_SIZE;
extern unsigned int ACCEL_POLL_TIME_INT;
extern float TIME_INT_S;
extern unsigned int TOTAL_WAYPOINTS;
extern float DIV_CONST;
extern float TIME_UNIT;
extern int SPEED_INC;

extern unsigned int GREEN_LED_DELAY;
extern unsigned int BLUE_LED_DELAY;
extern unsigned int BLUE_LED_DELAY_BASE;
extern unsigned int RED_LED_DELAY;

extern int toggled;

float calc_flash_delay(float percentage);

volatile extern time_s *time_remaining;

#endif