FM3130_RTC_MINUTES
t->tm_min = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
buf[FM3130_RTC_MINUTES] = bin2bcd(t->tm_min);
tmp = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
tmp = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);