FM3130_RTC_HOURS
tmp = fm3130->regs[FM3130_RTC_HOURS] & 0x3f;
buf[FM3130_RTC_HOURS] = bin2bcd(t->tm_hour);
tmp = bcd2bin(fm3130->regs[FM3130_RTC_HOURS] & 0x3f);
tmp = bcd2bin(fm3130->regs[FM3130_RTC_HOURS] & 0x3f);