[Gambas-user] serial port issue

[Robert JUHASZ]

All the parameters are the same obtained by autoconfig, except the UART
which was undefined for the added ports.
I set this parameter to the same value as for the working one: 16550A (in
fact I tried all the possible UART parameters and where the port was working
it behaves always the same: short test messages pass but in the real work
environment it crashes).
:-(

Robi



2010/4/21 Ron <ron at ...1740...>

> Maybe try to see if there are any differences between the ports with the
> setserial command.
>
>
> $ setserial -a /dev/ttyS1
> /dev/ttyS1, Line 1, UART: unknown, Port: 0x02f8, IRQ: 3
>        Baud_base: 115200, close_delay: 50, divisor: 0
>        closing_wait: 3000
>        Flags: spd_normal skip_test
>
> $ setserial -a /dev/ttyUSB1
> /dev/ttyUSB1, Line 0, UART: unknown, Port: 0x0000, IRQ: 0
>        Baud_base: 24000000, close_delay: 0, divisor: 0
>        closing_wait: infinite
>        Flags: spd_normal low_latency
>
> > Hello List,
> >
> > This may not be a fully gambas question just I don't know who to ask for
> > help - sorry for posting it here.
> >
> > I try to switch my measurement from windows XP (VB) to Ubuntu 9.10. This
> > program takes several (3, for the moment) equipments connected to a PC
> > through serial ports.
> > It works correctly under XP and I succeeded to make (an even nicer :-)
> > program in gambas for ubuntu. It also works well... as long as I use the
> > serial ports integrated on the motherboard.
> >
> > I have some serial port cards we added later for having enough interface.
> > >From the gtkterm they seems working with short commands so I was
> optimistic.
> > But when I send more data from my program they seems not arriving
> correctly.
> >
> > Is there anybody who works with serial ports under ubuntu (with gambas)?
> A
> > little help would be highly appreciated.
> >
> > Robi
> >
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