[ECOS] Problem opening second serial port on EB40A

Andrew Lunn andrew@lunn.ch
Tue Mar 2 08:14:00 GMT 2004


On Tue, Mar 02, 2004 at 03:33:22PM +1100, Sidharth Jandhyala wrote:
> Hello,
> When I run the program I see the message  "serial A is working correctly" on
> the console and all the LEDs flash on and off. However, I see no message of
> any kind in hyperterminal.
> 
>  
> 
> Debugging reveals that errB = -2 ("No such entity" as described by
> codes.h").

Have you enabled

CYGPKG_IO_SERIAL_DEVICES

Without this the serial drivers will not be compiled.

        Andrew

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