zoltan.szabo1979 wrote:
-----------------------------------------------------------------------------
Date: Mon October 10 2011 14:21
From: "zoltan.szabo1979" <>
To:
Subject: [ts-7000] Re: Problem using COM3-COM6 on FPGA of TS-7300
-----------------------------------------------------------------------------
>
> I haven't done any configuration by myself, it should work with the default
> settings. At COM1 and COM2 it is: 115200,None,8,1 and works fine.
> If I leave theese settings in Docklight I get the <NUL>s at calling "echo a >
> ttyT8S0" in TS-7300.
> Unfortunatelly I haven't too much experience with Linux either, so it can
> easily be the problem that I had to do some configuration to be able to use
> COM3-COM6.. How could I check, what are the current settings for COM3 when I
> call "echo a > ttyT8S0" ?
>
Have you checked that xuartctl is running? If you need more info, see
http://www.embeddedarm.com/about/resource.php?item=509#section4.17
good luck
joa
>
> --- In Jim Jackson <> wrote:
> >
> >
> >
> > How have you configured the baudrate and other setting for the ttyT8S?
> > ports?
> >
> > On Sun, 9 Oct 2011, zoltan.szabo1979 wrote:
> >
> > > Hi all,
> > >
> > > I develop a program that's running on two TS-7300 board. It uses TCP/IP
> > > communication, DIO, and serial communication on the boards, and should be
> > > act as an level-alarm program of an fuel tank. It's my first project
> > > using this board, and I'm not too familiar with debian too..
> > > I have to use three COM ports of the board where COM1 (ttyAM0) and COM2
> > > (ttyAM1) works fine, but I can't use any COM port of the FPGA part of the
> > > board (COM3-COM6 - ttyT8S0-ttyT8S3).
> > > For test I have tried to send a simple 'a' with the echo command and
> > > check the data with a terminal program (Docklight) at the other side
> > > (115200,None,8,1):
> > >
> > > If I try it on COM3:
> > > :dev# echo a > ttyT8S0
> > >
> > > than I get in Docklight only:
> > > <NUL><NUL><NUL><NUL><NUL><NUL><NUL><NUL><NUL>
> > >
> > >
> > > If I try it on COM1:
> > > :dev# echo a > ttyAM0
> > >
> > > the answer is OK, it's what I waiting for:
> > > a<CR><LF>
> > >
> > > I've already tried all settings (BAUD, parity, Data bits, etc.) in
> > > Docklicht to check, if COM3 possibly uses other setting by default, but
> > > nothing worked for me (I don't realy know, how to ckeck/change this under
> > > Linux..).
> > > Unfortunatelly I couldn't find any exisiting answers anywhere that could
> > > help me, so I'd be very grateful, if anybody could give me some tip that
> > > could solve my problem.
> > > I'm pretty bitter, because I should have complete this project in one
> > > week, and I can't step over this problem without any help, so its fairly
> > > urgent.
> > >
> > > Thank you for any answer in advance!
> > >
> > > Best regards,
> > > Zoltan
> > >
> > >
> > >
> >
>
>
>
+358 44 5500 100
Joran Ahlback Torsviksvagen 110, 02450 Sundsberg Finland
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