[kaffe] Serial Port on Kaffe
cfowler
cfowler at outpostsentinel.com
Tue Oct 29 08:18:59 PST 2002
stty is the command you are looking for.
On Tue, 2002-10-29 at 11:00, Etienne Julien wrote:
> Thanks for your response Josef.
> But can I have more precision about the setty command and these arguments
> like -parodd and cstopb ... because I can't find any informations about
> these params. My linux (slackware 8.1) indicate command not found.
>
> Thanks a lot
> Julien
>
> ----- Original Message -----
> From: "Josef Nordangård" <Josef.Nordangard at ascomtateco.se>
> To: <kaffe at kaffe.org>
> Sent: Tuesday, October 29, 2002 4:28 PM
> Subject: RE: [kaffe] Serial Port on Kaffe
>
>
> It is also possible to open the serial port as a file. Init the port using
> system calls. A small example for linux:
>
> ------------------------
> public Serial(int baudrate, boolean evenparity, int stopbits,
> int charsize) throws FileNotFoundException, IOException{
>
> Runtime rt = Runtime.getRuntime();
>
> // Sets up the port with specified baudrate, parity, stopbits,
> // and character size.
>
> if (evenparity)
> parity = "-parodd";
> if (stopbits == 2)
> sbits = "cstopb";
>
> String cmd =
> "settty " + comPath + " " +
> baudrate + " " + parity + " " + sbits + " cs" + charsize;
> try {
> Process p = rt.exec(cmd);
>
> if ((p.waitFor()) != 0)
> throw new IOException("Error initzialising serial port");
> } catch (InterruptedException e) {
> throw new IOException("Error initzialising serial port");
> }
>
> out = new BufferedWriter(new FileWriter(comPath), 50);
> in = new BufferedReader(new FileReader(comPath), 50);
> }
>
> ------------------------
>
> settty is just a small script.
>
> /Josef
>
> -----Original Message-----
> From: cfowler [mailto:cfowler at outpostsentinel.com]
> Sent: tisdag den 29 oktober 2002 14:37
> To: Etienne Julien
> Cc: kaffe at kaffe.org
> Subject: Re: [kaffe] Serial Port on Kaffe
>
>
> My belief is that you'll need to resort to using JNI to do this. Sun
> has the Java Communications API for Windows but it use JNI. Maybe
> others have insight on the best method.
>
> Chris
>
>
> On Tue, 2002-10-29 at 08:03, Etienne Julien wrote:
> > Hi,
> >
> > I'm newbie to kaffe and I want to know if it is possible to use serial
> port with it.
> > I see a file comm.jar in the share directory but I don't know how to use
> it.
> >
> > Thanks for response
> >
> > Julien
>
>
>
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