= WriteBBID = The procedure '''WriteBBID''' writes to the environment (via DEC/MEC) the Building Block identification communicated by CUS (named variable $BBID). For information, the BBID is composed of three fields: Instrument(2 bits)||B''''''lockNumber(14 bits)||Activation counter(16 bits) Where Instrument: *00 HIFI *01 PACS *10 SPIRE *11 spare Input variables: {{{ procedure WriteBBID { int iBBID = 0x40000000; // Building Block ID }{ }}}