... RETURN (cStr) FUNCTION AbrePu_Des (aAlias) LOCAL cConf1,nConf2,cConf3,nConf4,nConf5,nConf6 // abre puertos serie para el scanner cConf1 := "COM4" nConf2 := 9600 cConf3 := "n" nConf4 := 8 nConf5 := 1 nConf6 := 0.1 oCom1 := TRS232():New(cConf1,,,nConf2,cConf3,nConf4,nConf5,nConf6) ...