procedure TForm1.MSComm1Comm(Sender: TObject);
var
iRecv,i : integer;
ovTemp : oleVariant;
vTemp : variant;
s,sTemp : string;
//sASCII
byTemp : byte;
begin
iRecv := MSComm1.InBufferCount;
ovTemp := MSComm1.Input;
// sASCII := '';
s := '';
if Rbn_Hex.Checked then
begin
vTemp := VarArrayCreate([0,iRecv],varByte);
vTemp := ovTemp;
for i := 0 to iRecv - 1 do //½«½ÓÊÕµ½Êý¾Ýת»»Îª×Ö·û´®
begin
byTemp := vTemp[i];
sTemp := Trim(Format('%2x',[byTemp]));
if Length(sTemp) = 1 then
sTemp := '0' + sTemp;
s := s + ' ' + sTemp;
end ;
end
else
s :=ovTemp;
ShowMessage(s);
end;
end;
var
iRecv,i : integer;
ovTemp : oleVariant;
vTemp : variant;
s,sTemp : string;
//sASCII
byTemp : byte;
begin
iRecv := MSComm1.InBufferCount;
ovTemp := MSComm1.Input;
// sASCII := '';
s := '';
if Rbn_Hex.Checked then
begin
vTemp := VarArrayCreate([0,iRecv],varByte);
vTemp := ovTemp;
for i := 0 to iRecv - 1 do //½«½ÓÊÕµ½Êý¾Ýת»»Îª×Ö·û´®
begin
byTemp := vTemp[i];
sTemp := Trim(Format('%2x',[byTemp]));
if Length(sTemp) = 1 then
sTemp := '0' + sTemp;
s := s + ' ' + sTemp;
end ;
end
else
s :=ovTemp;
ShowMessage(s);
end;
end;
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