public static int Decode_Date(ref Byte[] apdu, ref BACNET_DATE bdate, int pos)
{
bdate.year = (UInt16)apdu[pos + 0];
bdate.month = apdu[pos + 1];
bdate.day = apdu[pos + 2];
bdate.wday = apdu[pos + 3];
return(4);
}
public static int Decode_Application_Date(ref Byte[] apdu, ref BACNET_DATE bdate, int pos)
{
int len = 0;
Byte tag_number = 0;
Decode_Tag_Number(ref apdu, ref tag_number, pos + len);
tag_number = (Byte)BACNET_APPLICATION_TAG.BACNET_APPLICATION_TAG_DATE;
len++;
len += Decode_Date(ref apdu, ref bdate, pos + len);
return(len);
}
public static int Encode_Application_Date(ref Byte[] apdu, ref BACNET_DATE bdate, int pos)
{
int len = 0;
if (bdate.year >= 1900)
{
apdu[pos + 1] = (Byte)(bdate.year - 1900);
}
else if (bdate.year < 0x100)
{
apdu[pos + 1] = (Byte)bdate.year;
}
apdu[pos + 2] = bdate.month;
apdu[pos + 3] = bdate.day;
apdu[pos + 4] = bdate.wday;
len = 4;
len += Encode_Tag(ref apdu, (Byte)BACNET_APPLICATION_TAG.BACNET_APPLICATION_TAG_DATE, false,
(UInt32)len, pos + 0);
return(len);
}