谢谢楼上,太冷了,版主来帮帮忙啊,我的程序也写好了就是通不上. L B#16#1 T DB5.DBB 0 //SOH L B#16#30 T DB5.DBB 1 //地址高位 L B#16#31 T DB5.DBB 2 //地址低位 L B#16#5 T DB5.DBB 3 //ENQ L B#16#67 T DB5.DBB 4 //输出频率 L B#16#3 T DB5.DBB 5 //ETX L B#16#44 T DB5.DBB 6 //BCC L B#16#31 T DB5.DBB 7
A M 10.0 FP M 20.3 = L 20.0 BLD 103 CALL "P_SEND" , DB3 REQ :=L20.0 R := LADDR :=256 DB_NO :=5 DBB_NO:=0 LEN :=8 DONE :=M20.0 ERROR :=M20.1 STATUS:=MW22
L B#16#1
T DB5.DBB 0 //SOH
L B#16#30
T DB5.DBB 1 //地址高位
L B#16#31
T DB5.DBB 2 //地址低位
L B#16#5
T DB5.DBB 3 //ENQ
L B#16#67
T DB5.DBB 4 //输出频率
L B#16#3
T DB5.DBB 5 //ETX
L B#16#44
T DB5.DBB 6 //BCC
L B#16#31
T DB5.DBB 7
A M 10.0
FP M 20.3
= L 20.0
BLD 103
CALL "P_SEND" , DB3
REQ :=L20.0
R :=
LADDR :=256
DB_NO :=5
DBB_NO:=0
LEN :=8
DONE :=M20.0
ERROR :=M20.1
STATUS:=MW22
L B#16#1
T DB5.DBB 0 //SOH
L B#16#30
T DB5.DBB 1 //地址高位
L B#16#31
T DB5.DBB 2 //地址低位
L B#16#5
T DB5.DBB 3 //ENQ
L B#16#67
T DB5.DBB 4 //输出频率
L B#16#3
T DB5.DBB 5 //ETX
L B#16#44
T DB5.DBB 6 //BCC
L B#16#31
T DB5.DBB 7
A M 10.0
FP M 20.3
= L 20.0
BLD 103
CALL "P_SEND" , DB3
REQ :=L20.0
R :=
LADDR :=256
DB_NO :=5
DBB_NO:=0
LEN :=8
DONE :=M20.0
ERROR :=M20.1
STATUS:=MW22