delay.h

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/*
 * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
 */
#ifndef _DELAY_H_
#define _DELAY_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <sysclk.h>
 
#if UC3
#   include <cycle_counter.h>
#elif XMEGA
#   include "xmega/cycle_counter.h"
#elif MEGA
#   include "mega/cycle_counter.h"
#elif SAM
#   include "sam/cycle_counter.h"
#endif


#ifndef F_CPU
#       define F_CPU sysclk_get_cpu_hz()
#endif

#define delay_init(fcpu_hz)

#define delay_s(delay)      ((delay) ? cpu_delay_ms(1000 * delay, F_CPU) : cpu_delay_us(1, F_CPU))

#define delay_ms(delay)     ((delay) ? cpu_delay_ms(delay, F_CPU) : cpu_delay_us(1, F_CPU))

#define delay_us(delay)     ((delay) ? cpu_delay_us(delay, F_CPU) : cpu_delay_us(1, F_CPU))
 
#ifdef __cplusplus
}
#endif

 
#endif /* _DELAY_H_ */