Hi --
--- In "papp_lapp" <> wrote:
>
> Hi!
>
> I'm trying to get my ts7200 to communicate with a basic 3-wire
> com-connection. I've taken the asynchronous example from the linux
> serial port HOWTO, and sending data works fine. However, the SIGIO
* Check that you've disabled the (m)getty running on the port from
/etc/inittab, if you had it running.
* Remove jumper JP2, or else you will get console messages on your
serial line. Or keep JP2 in place, and add a jumper at JP4; this will
send console messages to com2.
* Checked your cable?
* Tried running your program on com2 rather than com1?
> interupt handler is never called. A kill -SIGIO <pid> does cause the
> routine to be called, so it seems as though there's a problem with the
> actually serial communication. The other end is a windows XP laptop
> with hyperterminal, could this be the fault?
Possibly, yes. Hyperterm is known to cause problems; search the
archive for replacement suggestions. Sorry, I don't use windows much,
but minicom works well for me in linux.
Regards, .......... Charlie
>
> I'll happily supply code etc on request.
>
> //Papp
>
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