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Re: Serial Port Configuration


> 
> I forgot to copy the code, sorry.
> 
> "Ali Rodgo" <alirodgo@web.de> schrieb am 12.02.04 11:28:32:
> > 
> > Thank you very much,
> > i have made the following configuration:
> > 
> > CYGPKG_IO_SERIAL_TERMIOS=enable
> > CYGPKG_IO_SERIAL_TERMIOS_TERMIOS0=enable
> > CYGPKG_IO_SERIAL_TERMIOS_TERMIOS1=enable
> > GYGDAT_IO_SERIAL_TERMIOS_TERMIOS1_DEV="/dev/ser1"
> > GYGDAT_IO_SERIAL_TERMIOS_TERMIOS0_DEV="/dev/ser0"
> > 
> > 
> > CYGPKG_IO_SERIAL_DEVICE=enable
> > CYGPKG_IO_SERIAL_ARM_AT91_SERIAL1_NAME="/dev/ser1"
> > CYGPKG_IO_SERIAL_ARM_AT91_SERIAL0_NAME="/dev/ser0"
> > 
> > and the code you can see in the file serial.c. When compiling i receive two errors in the open function:undefined reference to "open".
> > 
> > I f i want to make a printf should now open the device(SERIAL A) "/dev/termios0" and call the write function or call easy the printf function as before(/dev/ttydiag)
> > 
> > Thank in advance 
> > 
> > 
> > Jonathan Larmour <jifl@eCosCentric.com> schrieb am 12.02.04 04:43:59:
> > > 
> > > Ricardo Andrino wrote:
> > > > Hello, I am working with the AT91EB40A board and i want to read a byte
> > > > from a host PC connected to  the serial B port from the board and then
> > > > send it to a Linux Host connected to the Serial A and display it in the
> > > > screen with a simply printf and vice versa.
> > > > 
> > > > I am using POSIX functions ( termios structure, read, write,fcntl,
> > > > threads etc). What i don't know is how i have to configure the serial
> > > > driver in the configuration tool to say my program to read from the
> > > > serial B and send it to the serial A:
> > > > 
> > > > should i configure this? CYGPKG_IO_SERIAL_TERMIOS; 
> > > > CYGPKG_IO_SERIAL_TERMIOS_TERMIOS0 CYGPKG_IO_SERIAL_TERMIOS_TERMIOS0_DEV
> > > >  ...
> > > > 
> > > > and this? CYGPKG_IO_SERIAL_DEVICES CYGPKG_IO_SERIAL_ARM_AT91_SERIAL0 
> > > > ......
> > > 
> > > Yes :-). You want to enable all these, and also the same for the SERIAL1 
> > > stuff. CYGPKG_IO_SERIAL_TERMIOS_TERMIOS0_DEV can stay at its current setting.
> > > 
> > > Then when opening the termios devices, use /dev/termios0 and /dev/termios1.
> > > 
> > > Jifl
> > > -- 
> > > eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot experts
> > > Visit us at Embedded World 2004, Nürnberg, Germany, 17-19 Feb, Stand 12-449
> > > --["No sense being pessimistic, it wouldn't work anyway"]-- Opinions==mine
> > > 
> > > 
> > > -- 
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> > > 
> > 
> > 
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> > 
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> > 
> 
> 
> ______________________________________________________________________________
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> <hr>
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______________________________________________________________________________
Erdbeben im Iran: Zehntausende Kinder brauchen Hilfe. UNICEF hilft den
Kindern - helfen Sie mit! https://www.unicef.de/spe/spe_03.php

Attachment: serial.rar
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