ultrasonic_app.h

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#ifndef	__ULTRASONIC_APP_h__
#define	__ULTRASONIC_APP_h__
//	write your header here
void Initial_ult(void);
void Delay_ult(unsigned int timers);
unsigned int measure_ult(unsigned int type);
unsigned int measure_Times(unsigned int type);
void EXT1_IRQ_ult(void);

#endif