Hi all,
first of all thank you all for your answer! With minicom I could test the COM
ports of my TS7300. COM1 and COM2 works fine (send and receive), unfortunately
COM3-COM6 only in one direction: I can receive data from outside of TS7300, but
I can't send any bits through these ports when I begin typing in minicom.. The
same situation when I try to use an USB-Serial converter. Of course the COM
settings in minicom are the same for all of these ports. It should surely
depend on a Linux settings I think, but the files /dev/ttyT8S0 ...
/dev/ttyT8S3 have write permissions for the root, so I don't know, what else
should I check.
Although I'm very interested in, how I could solve this problem, in my actual
project it become irrelevant, as I could solve the communication with the third
peripheral (a GSM modem) through USB (/dev/ttyACM0), that works fine, so
actually I need only 2 COM port already.
If I could have an answer of a further question, I would glory in that: I've my
TS7300 in a TS-ENC730 box. I've read all the manuals, look forums on the net, I
still couldn't find any info, how I could use the GPDIO #1 - GPDIO #4 of the
10-PIN terminal strip (TERM5-TERM8) of the front panel from my c code. Could
you tell me some info about that, or give me some example code, where the
digital IO port are handled? (Actually I use the LCD port as Digital IO, but it
would be much nicer if I shouldn't have to carve the box to let the cable out)
Thanks in advance!
--- In Joran Ahlback <> wrote:
>
> 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 <jj@> 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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