rtc_reg_read
reg_ien = rtc_reg_read(rtc, MA35_REG_RTC_INTEN);
time = rtc_reg_read(rtc, MA35_REG_RTC_TIME);
cal = rtc_reg_read(rtc, MA35_REG_RTC_CAL);
wday = rtc_reg_read(rtc, MA35_REG_RTC_WEEKDAY);
} while (time != rtc_reg_read(rtc, MA35_REG_RTC_TIME) ||
cal != rtc_reg_read(rtc, MA35_REG_RTC_CAL));
talm = rtc_reg_read(rtc, MA35_REG_RTC_TALM);
calm = rtc_reg_read(rtc, MA35_REG_RTC_CALM);
if (!(rtc_reg_read(rtc, MA35_REG_RTC_INIT) & RTC_INIT_ACTIVE)) {
rtc_irq = rtc_reg_read(rtc, MA35_REG_RTC_INTSTS);
if (rtc_reg_read(rtc, MA35_REG_RTC_INIT) & RTC_INIT_ACTIVE)