Function encode_access_rule 

pub fn encode_access_rule(buf: &mut BytesMut, rule: &BACnetAccessRule)

Encode one BACnetAccessRule SEQUENCE: the time-range specifier as context [0], the time-range reference (when present) inside opening and closing tag 1, the location specifier as context [2], the location reference (when present) inside opening and closing tag 3, and the enable flag as context [4].