ST_BACnet_Date
Structure with date information.
nYear : BYTE; (* year minus 1900 X'FF' = unspecified *)
nMonth : BYTE; (* (1.. 12) 1 = January X'FF' = unspecified *)
nDay : BYTE; (* day OF month (1..31), X'FF' = unspecified *)
nDayOfWeek : BYTE; (* day OF week (1..7) 1 = Monday -- 7 = Sunday -- X'FF' = unspecified *)
nYear: year number minus 1900 (0 ... 254 = 1900 ... 2154, 0xFF = not specified).
nMonth: month number (1...12, 1 = January, 0xFF = not specified).
nDay: day of the month (1...31, 0xFF = not specified).
nDayOfWeek: day of the week (1...7, 1 = Monday, 7 = Sunday, 0xFF = not specified).