power_drv.h

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/* Copyright (c) 2007, Atmel Corporation All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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 * and/or other materials provided with the distribution.
 *
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#ifndef _POWER_DRV_H_
#define _POWER_DRV_H_

#ifdef  __GNUC__
   #include <avr/power.h>
#endif
   
//_____ M A C R O S ________________________________________________________

#define Setup_idle_mode()                       (SMCR=0,SMCR |= (1<<SE))
#define Setup_power_down_mode()                 (SMCR=0,SMCR |= (1<<SE)+(1<<SM1))
#define Setup_adc_noise_reduction_mode()        (SMCR=0,SMCR |= (1<<SE)+(1<<SM0))
#define Setup_power_save_mode()                 (SMCR=0,SMCR |= (1<<SE)+(1<<SM1)+(1<<SM0))
#define Setup_standby_mode()                    (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1))
#define Setup_ext_standby_mode()                (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1)+(1<<SM0))

#ifdef  __GNUC__
   #define Clear_prescaler()                       (clock_prescale_set(0))
#else
   #define Clear_prescaler()                       (Set_cpu_prescaler(0))
#endif

#ifdef  __GNUC__
   #define Set_cpu_prescaler(x)                        (clock_prescale_set(x))
#else
   extern void Set_cpu_prescaler(U8 x);
#endif


#define Sleep_instruction()      {asm("SLEEP");}

//Backward compatibility
#define Set_power_down_mode()      set_power_down_mode()
#define Set_idle_mode()            set_idle_mode()

//_____ D E C L A R A T I O N ______________________________________________

void set_idle_mode(void);
void set_power_down_mode(void);
void set_adc_noise_reduction_mode(void);
void set_power_save_mode(void);
void set_standby_mode(void);
void set_ext_standby_mode(void);

#define Enter_idle_mode()                 (set_idle_mode())

#define Enter_power_down_mode()           (set_power_down_mode())

#define Enter_adc_noise_reduction_mode()  (set_adc_noise_reduction_mode())

#define Enter_power_save_mode()           (set_power_save_mode())


#define Enter_standby_mode()              (set_standby_mode())

#define Enter_ext_standby_mode()          (set_ext_standby_mode())



#endif  // _POWER_DRV_H_

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