Línguagem 4DCommands by themeCommunicationsVersão: PróximoCommunicationsGET SERIAL PORT MAPPING ( numArray : Integer array ; arrayNome : Text array )RECEIVE BUFFER ( receiveVar : Text )RECEIVE PACKET ( {docRef : Time ;} receiveVar : Text, Blob ; stopChar : Text )RECEIVE PACKET ( {docRef : Time ;} receiveVar : Text, Blob ; numBytes : Integer )RECEIVE RECORD ({ tabela : Table })RECEIVE VARIABLE ( variavel : Variable )SEND PACKET ( {docRef : Time ;} pacote : Text, Blob )SEND RECORD ({ tabela : Table })SEND VARIABLE ( variavel : Variable )SET CHANNEL ( porta : Integer {; configuraçao : Integer} )SET CHANNEL ( operaçao : Integer {; documento : Text } )SET TIMEOUT ( segundos : Integer )USE CHARACTER SET ( mapa : Text, Operator {; mapaEntradaSaida : Integer} )