Re: [Paparazzi-devel] Porblem with serial conecttor

[antoine drouin]

I posted a solution for the FTDI driver issue in karmic

   either update the ftdi driver or add the O_NONBLOCK flag on line 49
in sw/lib/ocaml/cserial.c

    int fd = open(String_val(device), O_RDWR|O_NONBLOCK);

Regards

Poine

On Tue, Dec 15, 2009 at 10:36 AM, Stephen L Hulme <address@hidden> wrote:
> Dear Jesus
>
> I have noticed your insurmountable problems both here and on RC Groups.
>
> You may have to consider using Ubuntu 9.04 (Jaunty) if you are currently
> using 9.10.
>
> I had similar problems using Ubuntu 9.10 with the FTDI cable (GCS would not
> populate) after upgrading from 9.04 on a Dell Inspiron 1420.
>
> After I rolled back to the older distro my problems disappeared and
> everything works fine.
>
> I have no obvious solution for this 9.10 problem and can confirm I
> administered all the recommended fixes offered by
> those more experienced than I without success.
>
> Regards
>
> Stephen
>
>  Jesus Wrote:
>
> Hello:
>    I´ve tried to connect the TWOG via serial-FTDI to my computer, but I
> haven´t got connection. I´ve change in the airframe file the speed
> connection to 9600 bauds, like the GCS, but the leds of the FTDI doesn´t
> blink. I´ve checked the FTDI volts, there isn´t any error during the
> building of the code.
>   When I want to connect the TWOG by the FTDI to the computer, I connect the
> usb too, Is it correct? I usually connect it after connect the fdti, how
> says in this blog: http://www.mannberg.co.uk/paparazzi/?p=5#more-5
>
>   Anybody could help me?
>   Thanks
>   Jesús
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