Im trying to send a command to a dev. board and then receive a reply
E.G
(me) set attrib=yes
(Dev. Board) O.K
or
(Dev. Board) E.R.R
But it doesn't bounce back anything ... not an O.K or an E.R.R
while the board is booting echo is on .. so if I send the commands while the board is booting it it will bounce back an 'set attrib=yes' and once booted an 'E.R.R' because you cant send commands while booting.
my best guess is that it isn't reading the reply in time or trying to read it too soon.
procedure TReaderProgrammer.Button2Click(Sender: TObject);
Var
Buffer: AnsiString;
RxData: string;
Count : integer;
begin
if ComPort1.Connected then
begin
ComPort1.WriteStr(edtSendText.Text+#13);
comport1.ReadStr(RxData,Count);
Buffer := Buffer + Rxdata;
memoRxData.Text := memoRxData.Text+Buffer+#13+#10;
end;
end;