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Re: E7t and ethernet


On Thu, 2002-10-10 at 08:41, Chris Garry wrote:
> I'm using an e7t board (with an additional ethernet PHY) and eCos (net
> template plus
> the Samsung KS32C5000 ethernet driver).
> 
> When I try the following:
> 
>     err = cyg_io_lookup( "eth0", &handle );
>     if (ENOERR == err)
>     {
>         printf("Found eth0.\n");
>     }
>       else
>     {
>       printf("Did not find eth0.\n");
>     }
> 
> I find that cyg_io_lookup() has not found the ethernet device.
> Should this work (it works for the Serial devices) or am I missing
> something?
> 
> Also, if I try an:
> 
> fptr=fopen("eth0","r+")
> 
> the board hangs because the name 'eth0' does not begin with a /.

No, don't try this.  The network interface is purely through the
standard "socket()" paradigm.  Look at any of the many sample/test
programs which use the network stacks.

-- 
------------------------------------------------------------
Gary Thomas                  |
eCosCentric, Ltd.            |  
+1 (970) 229-1963            |  eCos & RedBoot experts
gthomas@ecoscentric.com      |
http://www.ecoscentric.com/  |
------------------------------------------------------------


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