MANUF_YEAR
&spd->manu_loc, MANUF_YEAR - MANUF_LOC);
(*sp_seg_ptr + SPD_R_OFF + MANUF_YEAR)[0] = (uchar_t)(year >> 8);
(*sp_seg_ptr + SPD_R_OFF + MANUF_YEAR)[1] = (uchar_t)year;