rtc.cc File Reference

#include "machine/rtc.h"
#include "machine/cmos.h"
#include "debug/output.h"

Include dependency graph for rtc.cc:

Enumerations
enum	StatusA {   RATE_SELECT = 0xf ,   FREQ_DIVIDE = 0x70 ,   IS_UPDATEING = 1 << 7 }
enum	StatusB {   IS_DST = 1 << 0 ,   IS_24HOUR = 1 << 1 ,   IS_BINARY = 1 << 2 ,   INT_UPDATE = 1 << 4 ,   INT_ALARM = 1 << 5 ,   INT_PERIODIC = 1 << 6 ,   DO_UPDATE = 1 << 7 }
enum	StatusC {   IS_INT_UPDATE = 1 << 4 ,   IS_INT_ALARM = 1 << 5 ,   IS_INT_PERIODIC = 1 << 6 ,   IS_INT_REQUEST = 1 << 7 }

Functions
static uint8_t	readRegister (enum CMOS::Register reg, bool is_binary)
DateTime	readDateTime (bool is_binary, bool is_24_Hour)

Enumeration Type Documentation

StatusA

enum StatusA

Enumerator
RATE_SELECT	rate selection frequency
FREQ_DIVIDE	frequency divider for periodic int
IS_UPDATEING	currently updating

StatusB

enum StatusB

Enumerator
IS_DST	Daylight saving time if set.
IS_24HOUR	24 or 12 Hour mode
IS_BINARY	BCD or Binary.
INT_UPDATE	Time Update Ended Interrupt.
INT_ALARM	Alarm Interrupt.
INT_PERIODIC	Periodic Timer Interrupt.
DO_UPDATE	Periodically update Timer.

StatusC

enum StatusC

Enumerator
IS_INT_UPDATE	Time Update Ended Interrupt.
IS_INT_ALARM	Alarm Interrupt.
IS_INT_PERIODIC	Periodic Timer Interrupt.
IS_INT_REQUEST	Interrupt request.

Function Documentation

readRegister()

static uint8_t readRegister ( enum CMOS::Register  reg, bool  is_binary  )

static

readDateTime()

DateTime readDateTime	(	bool	is_binary,
		bool	is_24_Hour
	)