Dim byteout(1 To 3) As Byte
Dim int1 As Integerbyteout[1]=&HAA
byteout[2]=&HBB
byteout[3]=&HCCMcomm1.outPut=byteout <----关键是这个 delphi不允许这样发送!
Dim int1 As Integerbyteout[1]=&HAA
byteout[2]=&HBB
byteout[3]=&HCCMcomm1.outPut=byteout <----关键是这个 delphi不允许这样发送!
sBuf: string;
begin sBuf[1] := char($AA);
sBuf[2] := char($BB);
sBuf[3] := char($CC);
MComm1.OutPut := sBuf;end;
buf: array[0..2] of char;
sbuf: string;
begin buf[0] := char($BB);
buf[1] := char($CC);
buf[2] := char($DD);
MSComm1.PortOpen := TRUE;
MSComm1.Output := Copy(buf,0,3);end;