Directories - USB Mass Storage: Designing and Programming Devices and Embedded Hosts - page 222

else
{
hours = 0; // It's a new day.
if (day < 28)
{
day++;
}
else
{
day = 1; // It's a new month. (Assumes 28 days/month.)
if (month < 12)
{
month++;
}
else
{
month = 1; // It's a new year.
year++;
}
}
}
}
}
dir->DIR_WrtTime = (word)(seconds);
dir->DIR_WrtTime |= ((word)(minutes) << 5);
dir->DIR_WrtTime |= ((word)(hours) << 11);
dir->DIR_WrtDate = (word)(day);
dir->DIR_WrtDate |= ((word)(month) << 5);
dir->DIR_WrtDate |= ((word)(year) << 9);
}