Re: [ECOS] Serial Port , Raw Mode using cyg_io_read

[Annamalai Prakash <aprakash@tataelxsi.co.in>]

On Wednesday 06 July 2005 02:32 pm, you wrote:
> Hi,
>
> Did you tried to open the /dev/ser0 , /dev/ser1 ? Something like:
>
> err = cyg_io_lookup( "/dev/ser1", &fd );

 yes, i tried to open ... it was opened...... but i want to make sure, whether 
it is RAW Mode or TTY Mode.


>
> Edgar

Prakash
>
> Annamalai Prakash wrote:
> >Hi List,
> >
> > I am working on ARM920T (Integrator) and ecos. I have configured my
> > kernel with posix and Serial device drivers.  following options are
> > enabled in my config file.
> >
> >           CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING
> >    CYGPKG_IO_SERAIL_TTY
> >     CYGPKG_IO_SERIAL_TTY_TTY1
> >    CYGPKG_IO_SERIAL_DEVICES
> >    CYGPKG_IO_SERIAL_ARM_INTEGRATOR_SERIAL1
> >
> >       I want to configure my serial port in RAW mode.  i think ecos
> > supports two serial port drivers (raw and tty driver). Is there any
> > explicit option to specify  for RAW drivers.  I tried to disable
> > (CYGPKG_IO_SERAIL_TTY_TTY1) option, i wasnot able to read/write anything
> > from serial port even opened successfully.
> >
> >       I tried to use OPEN call also. i got compilation error due to
> >unresolved symbols `O_NDELAY' ,`B115200' ,`CLOCAL' ,`CREAD' . i have
> >decleared terminos.h ..
> >
> >Any lights to move furthur..
> >
> >Thanks
> >Prakash

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