Power management drivers


Defines

#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))
#define Clear_prescaler()   (Set_cpu_prescaler(0))
 This function reset the internal CPU core clock prescaler.
#define Sleep_instruction()   {asm("SLEEP");}
#define Set_power_down_mode()   set_power_down_mode()
#define Set_idle_mode()   set_idle_mode()
#define Enter_idle_mode()   (set_idle_mode())
 This function makes the AVR core enter idle mode.
#define Enter_power_down_mode()   (set_power_down_mode())
 This function makes the AVR core enter power down mode.
#define Enter_adc_noise_reduction_mode()   (set_adc_noise_reduction_mode())
 This function makes the AVR core enter adc noise reduction mode.
#define Enter_power_save_mode()   (set_power_save_mode())
 This function makes the AVR core enter power save mode.
#define Enter_standby_mode()   (set_standby_mode())
 This function makes the AVR core enter standby mode.
#define Enter_ext_standby_mode()   (set_ext_standby_mode())
 This function makes the AVR core enter extended standby mode.

Functions

void Set_cpu_prescaler (U8 x)
 This function configure the internal CPU core clock prescaler value.
void set_idle_mode (void)
 This function makes the AVR core enter idle mode.
void set_power_down_mode (void)
 This function makes the AVR core enter power down mode.
void set_adc_noise_reduction_mode (void)
 This function makes the AVR core enter adc noise reduction mode.
void set_power_save_mode (void)
 This function makes the AVR core enter power save mode.
void set_standby_mode (void)
 This function makes the AVR core enter standby mode.
void set_ext_standby_mode (void)
 This function makes the AVR core enter extended standby mode.

Define Documentation

 
#define Setup_idle_mode (  )     (SMCR=0,SMCR |= (1<<SE))

Definition at line 60 of file power_drv.h.

Referenced by set_idle_mode().

 
#define Setup_power_down_mode (  )     (SMCR=0,SMCR |= (1<<SE)+(1<<SM1))

Definition at line 61 of file power_drv.h.

Referenced by set_power_down_mode().

 
#define Setup_adc_noise_reduction_mode (  )     (SMCR=0,SMCR |= (1<<SE)+(1<<SM0))

Definition at line 62 of file power_drv.h.

Referenced by set_adc_noise_reduction_mode().

 
#define Setup_power_save_mode (  )     (SMCR=0,SMCR |= (1<<SE)+(1<<SM1)+(1<<SM0))

Definition at line 63 of file power_drv.h.

Referenced by set_power_save_mode().

 
#define Setup_standby_mode (  )     (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1))

Definition at line 64 of file power_drv.h.

Referenced by set_standby_mode().

 
#define Setup_ext_standby_mode (  )     (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1)+(1<<SM0))

Definition at line 65 of file power_drv.h.

Referenced by set_ext_standby_mode().

 
#define Clear_prescaler (  )     (Set_cpu_prescaler(0))

This function reset the internal CPU core clock prescaler.

Definition at line 72 of file power_drv.h.

Referenced by __low_level_init(), and main().

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

Definition at line 86 of file power_drv.h.

Referenced by set_adc_noise_reduction_mode(), set_ext_standby_mode(), set_idle_mode(), set_power_down_mode(), set_power_save_mode(), and set_standby_mode().

 
#define Set_power_down_mode (  )     set_power_down_mode()

Definition at line 89 of file power_drv.h.

 
#define Set_idle_mode (  )     set_idle_mode()

Definition at line 90 of file power_drv.h.

 
#define Enter_idle_mode (  )     (set_idle_mode())

This function makes the AVR core enter idle mode.

Definition at line 103 of file power_drv.h.

 
#define Enter_power_down_mode (  )     (set_power_down_mode())

This function makes the AVR core enter power down mode.

Definition at line 107 of file power_drv.h.

 
#define Enter_adc_noise_reduction_mode (  )     (set_adc_noise_reduction_mode())

This function makes the AVR core enter adc noise reduction mode.

Definition at line 111 of file power_drv.h.

 
#define Enter_power_save_mode (  )     (set_power_save_mode())

This function makes the AVR core enter power save mode.

Definition at line 115 of file power_drv.h.

 
#define Enter_standby_mode (  )     (set_standby_mode())

This function makes the AVR core enter standby mode.

Definition at line 120 of file power_drv.h.

 
#define Enter_ext_standby_mode (  )     (set_ext_standby_mode())

This function makes the AVR core enter extended standby mode.

Definition at line 124 of file power_drv.h.


Function Documentation

void Set_cpu_prescaler ( U8  x  ) 

This function configure the internal CPU core clock prescaler value.

Parameters:
x,: prescaler new value
This function configure the internal CPU core clock prescaler value.

Parameters:
U8 the precaler value to be written

Definition at line 60 of file power_drv.c.

00061 {
00062    U8 save_int=Get_interrupt_state();
00063    Disable_interrupt();
00064    CLKPR=(1<<CLKPCE);
00065    CLKPR=x;
00066    if(save_int) { Enable_interrupt(); }
00067 }

void set_idle_mode ( void   ) 

This function makes the AVR core enter idle mode.

Definition at line 82 of file power_drv.c.

References Setup_idle_mode, and Sleep_instruction.

00083 {
00084    Setup_idle_mode();
00085    Sleep_instruction();
00086 }

void set_power_down_mode ( void   ) 

This function makes the AVR core enter power down mode.

Definition at line 73 of file power_drv.c.

References Setup_power_down_mode, and Sleep_instruction.

00074 {
00075    Setup_power_down_mode();
00076    Sleep_instruction();
00077 }

void set_adc_noise_reduction_mode ( void   ) 

This function makes the AVR core enter adc noise reduction mode.

Definition at line 91 of file power_drv.c.

References Setup_adc_noise_reduction_mode, and Sleep_instruction.

00092 {
00093    Setup_adc_noise_reduction_mode();
00094    Sleep_instruction();
00095 }

void set_power_save_mode ( void   ) 

This function makes the AVR core enter power save mode.

Definition at line 100 of file power_drv.c.

References Setup_power_save_mode, and Sleep_instruction.

00101 {
00102    Setup_power_save_mode();
00103    Sleep_instruction();
00104 }

void set_standby_mode ( void   ) 

This function makes the AVR core enter standby mode.

Definition at line 109 of file power_drv.c.

References Setup_standby_mode, and Sleep_instruction.

00110 {
00111    Setup_standby_mode();
00112    Sleep_instruction();
00113 }

void set_ext_standby_mode ( void   ) 

This function makes the AVR core enter extended standby mode.

Definition at line 118 of file power_drv.c.

References Setup_ext_standby_mode, and Sleep_instruction.

00119 {
00120    Setup_ext_standby_mode();
00121    Sleep_instruction();
00122 }


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