🚀 go-pugleaf

Thanks Phuoc Can HUA for the answer.  I already use a thread to read from
the serial port, and the timer solution ok, i took not that in count because
my problem is Wait inside a Function meanwhile an event is happening severla
times and a timer running at the same time.  Maybe i forgoting something and
i can not  see my problem (Maybe my logic is wrong) -

I have to do this:
- check how many serial port are availables in the computer (Done)
- Connect, Desconnect, Send to the serial Port (Done)
- Receive Bytes from the Port (Done - with a thread)
- Comunicate to the main window when i receive a message (Done, WM_USER
message)
- Check for an special dispositive in each port found (MY PORBLEM)
    For make this i need to send a message trhoug the port.  If a
dispositive is there, it can understand the message i sent and response
retruning the Firmware.  I have to construct the complete string before make
the return of the function, so i need wait inside a function for construct
the string with several port reads and, when the firmware is correct, return
true or fale in order to know when in a  port is a dispositive connected.  I
have to wait for the "acknowledged message" but this gonna happen only with
an specific baudrate, so i have to test in each port sending the message
with 5 different baudrates.  When a "defined wait Answer time" is gone i
have to test the next baudrate an so on. I can not see the way to wait :-).
I know is there (in some place).  I can use a recursive function to check
the Baudrates, but i still need the way to make Connect-Send-Receive-Wait
inside the function who ask if any dispositive with that baudarate is in
that port.

bool isThere(Baudrate){
    if(GetResponse())  // This is my problem
        return true;
    else
        if(BaudRate <= TotalBaudrates)
            return isThere(NextBaudRate)

    return false;
}

Thanks again, if you have any comment, please let me know,.

Keneth.