; ,应该用 , 这个就行了
MOV C,P0.0; C←P0.0(位)
CPL C; 取反
MOV P2.0,C; P2.0←C
MOV C,P0.1; C←P0.1(位)
ORL C,P0.2; C←P0.1∨P0.2
ANL C,P0.0; C←P0.1∨P0.2∧P.0
CPL C ; 取反
MOV P2.1,C; P2.1←C
MOV C,P0.2; C←P0.2( 位)
ORL C,P0.3; C←P0.2∨P0.3
ANL C,P0.0; C←P0.2∨P0.3∧P.0
CPL C; 取反
MOV P2.2,C ; P2.1←C
逗号,都写成汉字的了,应该都用英文。
用半角 看看