Re: Challenge with getting AT91SAM7S256 (Olimex P256) board to use serial ports

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Hi Jesper

Jesper K. Pedersen wrote:

> My challenge is that when I try to use the serial port example I get no
> output (neither from the diag port or the serial ports).
> Diagnostic test indicate that the cyg_io_lookup exit with error code 1
> My environment were set up from default by performing the following
> steps :
> ecosconfig new at91sam7sek
> ecosconfig tree
> ecosconfig check
> make
> and then compiling and running the "serial.c" test

The eCos serial tests require a relevant serial hardware driver to be
enabled. You can do this by enabling the "Hardware serial device
drivers" component (CYGPKG_IO_SERIAL_DEVICES) within the "Serial device
drivers" package (CYGPKG_IO_SERIAL). The serial tests will use the
serial device defined by the "Serial device used for testing" option

I hope this helps.

John Dallaway
eCos maintainer

Before posting, please read the FAQ:
and search the list archive:

[Index of Archives]     [Linux Embedded]     [U-Boot V2]     [Linux Kernel]     [Linux MIPS]     [Linux ARM]     [Linux for the Blind]     [Linux Resources]     [Photo]     [Yosemite]     [ISDN Cause Codes]     [eCos Home]

  Powered by Linux