示例#1
0
void rtc_settimereg(unsigned char r, unsigned char v)
{
	unsigned char ctlb = rtc_readreg(DS_REG_CTLB);
	rtc_writereg(DS_REG_CTLB, ctlb | DS_CTLB_SET);
	rtc_writereg(r, byte_to_bcd(v));
	rtc_writereg(DS_REG_CTLB, ctlb & ~DS_CTLB_SET);
}
示例#2
0
/* Convert an rtc_time from binary to BCD.
 * bcd_time: The destination buffer.
 * time: The source buffer.
 */
void rtc_time_to_bcd(struct rtc_time *bcd_time,
		     const struct rtc_time *time)
{
	bcd_time->second = byte_to_bcd(time->second);
	bcd_time->minute = byte_to_bcd(time->minute);
	bcd_time->hour = byte_to_bcd(time->hour);
	bcd_time->day = byte_to_bcd(time->day);
	bcd_time->month = byte_to_bcd(time->month);
	bcd_time->year = byte_to_bcd(time->year);
	bcd_time->day_of_week = time->day_of_week;
}