sys_power.h File Reference

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Macros
#define	BOOST_SHDN_N_HIGH()   BOOST_SHDN_N_PORT(OUT) |= BV(BOOST_SHDN_N_PIN);
#define	BOOST_SHDN_N_LOW()   BOOST_SHDN_N_PORT(OUT) &= ~BV(BOOST_SHDN_N_PIN);
#define	GPS_PWR_SHDN_N_HIGH()   GPS_PWR_SHDN_N_PORT(OUT) |= BV(GPS_PWR_SHDN_N_PIN);
#define	GPS_PWR_SHDN_N_LOW()   GPS_PWR_SHDN_N_PORT(OUT) &= ~BV(GPS_PWR_SHDN_N_PIN);

Functions
void	SYS_PWR_Init (void)
	Initializing power.

Macro Definition Documentation

#define BOOST_SHDN_N_HIGH

(

)

BOOST_SHDN_N_PORT(OUT) |= BV(BOOST_SHDN_N_PIN);

Definition at line 10 of file sys_power.h.

#define BOOST_SHDN_N_LOW

(

)

BOOST_SHDN_N_PORT(OUT) &= ~BV(BOOST_SHDN_N_PIN);

Definition at line 11 of file sys_power.h.

#define GPS_PWR_SHDN_N_HIGH

(

)

GPS_PWR_SHDN_N_PORT(OUT) |= BV(GPS_PWR_SHDN_N_PIN);

Definition at line 13 of file sys_power.h.

#define GPS_PWR_SHDN_N_LOW

(

)

GPS_PWR_SHDN_N_PORT(OUT) &= ~BV(GPS_PWR_SHDN_N_PIN);

Definition at line 14 of file sys_power.h.

Function Documentation

void SYS_PWR_Init

(

void

)

Initializing power.

Returns

void

Parameters

void

Definition at line 21 of file sys_power.c.

{   
    // Boost-up regulator
    BOOST_SHDN_N_PORT(OUT) &= ~BV(BOOST_SHDN_N_PIN);    
    BOOST_SHDN_N_PORT(DIR) |=  BV(BOOST_SHDN_N_PIN);
    
    // GPS power
    GPS_PWR_SHDN_N_PORT(OUT) &= ~BV(GPS_PWR_SHDN_N_PIN);    
    GPS_PWR_SHDN_N_PORT(DIR) |=  BV(GPS_PWR_SHDN_N_PIN);
}

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