C++ (Cpp) MSTK_REG_DOW Beispiele

Beispiel #1

/* Retrieve the current date and time from the real time clock. */
static void get_rtc_time(struct rtc_time *t)
{
	void __iomem *regs = mstk48t02_regs;
	u8 tmp;

	spin_lock_irq(&mostek_lock);

	tmp = mostek_read(regs + MOSTEK_CREG);
	tmp |= MSTK_CREG_READ;
	mostek_write(regs + MOSTEK_CREG, tmp);

	t->sec = MSTK_REG_SEC(regs);
	t->min = MSTK_REG_MIN(regs);
	t->hour = MSTK_REG_HOUR(regs);
	t->dow = MSTK_REG_DOW(regs);
	t->dom = MSTK_REG_DOM(regs);
	t->month = MSTK_REG_MONTH(regs);
	t->year = MSTK_CVT_YEAR( MSTK_REG_YEAR(regs) );

	tmp = mostek_read(regs + MOSTEK_CREG);
	tmp &= ~MSTK_CREG_READ;
	mostek_write(regs + MOSTEK_CREG, tmp);

	spin_unlock_irq(&mostek_lock);
}

Beispiel #2

Datei: rtc.c Projekt: dmgerman/original

/* Retrieve the current date and time from the real time clock. */
void get_rtc_time(struct rtc_time *t)
{
	unsigned long regs = mstk48t02_regs;
	unsigned long flags;
	u8 tmp;

	save_flags(flags);
	cli();

	tmp = mostek_read(regs + MOSTEK_CREG);
	tmp |= MSTK_CREG_READ;
	mostek_write(regs + MOSTEK_CREG, tmp);

	t->sec = MSTK_REG_SEC(regs);
	t->min = MSTK_REG_MIN(regs);
	t->hour = MSTK_REG_HOUR(regs);
	t->dow = MSTK_REG_DOW(regs);
	t->dom = MSTK_REG_DOM(regs);
	t->month = MSTK_REG_MONTH(regs);
	t->year = MSTK_CVT_YEAR( MSTK_REG_YEAR(regs) );

	tmp = mostek_read(regs + MOSTEK_CREG);
	tmp &= ~MSTK_CREG_READ;
	mostek_write(regs + MOSTEK_CREG, tmp);
	restore_flags(flags);
}