rtc.c File Reference

#include <kernel/cpu/port.h>
#include <kernel/drivers/rtc.h>

Go to the source code of this file.

Functions
static uint8_t	cmos_read (uint8_t reg)
static uint8_t	bcd_to_bin (uint8_t bcd)
void	rtc_read (struct tm *time)
	Reads the current time from the RTC.

Function Documentation

bcd_to_bin()

static uint8_t bcd_to_bin ( uint8_t  bcd )

static

Definition at line 10 of file rtc.c.

Referenced by rtc_read().

cmos_read()

static uint8_t cmos_read ( uint8_t  reg )

static

Definition at line 4 of file rtc.c.

References CMOS_ADDRESS, CMOS_DATA, port_inb(), and port_outb().

Referenced by rtc_read().