This question seems related to your board and port (Xilinx, I guess?). You
*might* get more answers posting it in a forum related to your hardware, if
there is any. However, you might also be lucky and someone here is using
the same hardware... Not me, unfortunately.
Simon
Oscar F wrote:
> Hi, i want to connect four EVK1100 using a switch.
>
>
> In all of them i´m using lwip, and i must to configure the file
> conf_eth.h.
>
> The code of this file is this:
> Code:
> #ifndef _CONF_ETH_H_
> #define _CONF_ETH_H_
>
> /*! Phy Address (set through strap options) */
> #define ETHERNET_CONF_PHY_ADDR 0x01
> #define ETHERNET_CONF_PHY_ID 0x20005C90
>
> /*! Number of receive buffers. Max ethernet frame size is 1526. A Rx
> buffer is
> 128 Bytes long. So 12 Rx buffers are necessary to store one max sized
> frame.
> Multiply that by 2 for performance. */
> #define ETHERNET_CONF_NB_RX_BUFFERS 24
>
> /*! USE_RMII_INTERFACE must be defined as 1 to use an RMII interface, or
> 0
> to use an MII interface. */
> #define ETHERNET_CONF_USE_RMII_INTERFACE 1
>
> /*! Number of Transmit buffers */
> #define ETHERNET_CONF_NB_TX_BUFFERS 10
>
> /*! Size of each Transmit buffer. */
> #define ETHERNET_CONF_TX_BUFFER_SIZE 512
>
> /*! Clock definition */
> #define ETHERNET_CONF_SYSTEM_CLOCK 48000000
>
> /*! Use Auto Negociation to get speed and duplex */
> #define ETHERNET_CONF_AN_ENABLE 1
>
> /*! Do not use auto cross capability. Unused because not supported by
> the DP83848
> phy on the EVK1100. */
> #define ETHERNET_CONF_AUTO_CROSS_ENABLE 0
> /*! use direct cable */
> #define ETHERNET_CONF_CROSSED_LINK 0
>
>
> /* ethernet default parameters */
> /*! MAC address definition. The MAC address must be unique on the
> network. */
> #define ETHERNET_CONF_ETHADDR0 0x00
> #define ETHERNET_CONF_ETHADDR1 0x04
> #define ETHERNET_CONF_ETHADDR2 0x25
> #define ETHERNET_CONF_ETHADDR3 0x40
> #define ETHERNET_CONF_ETHADDR4 0x40
> #define ETHERNET_CONF_ETHADDR5 0x41
>
> /*! The IP address being used. */
> #define ETHERNET_CONF_IPADDR0 192
> #define ETHERNET_CONF_IPADDR1 168
> #define ETHERNET_CONF_IPADDR2 1
> #define ETHERNET_CONF_IPADDR3 7
>
> /*! The gateway address being used. */
> #define ETHERNET_CONF_GATEWAY_ADDR0 192
> #define ETHERNET_CONF_GATEWAY_ADDR1 168
> #define ETHERNET_CONF_GATEWAY_ADDR2 1
> #define ETHERNET_CONF_GATEWAY_ADDR3 1
>
> /*! The network mask being used. */
> #define ETHERNET_CONF_NET_MASK0 255
> #define ETHERNET_CONF_NET_MASK1 255
> #define ETHERNET_CONF_NET_MASK2 255
> #define ETHERNET_CONF_NET_MASK3 0
>
> #endif
>
>
> what parameters should i change?
> of course IP, and MAC? How do i define the address MAC?
> shoul i change the paramter ETHERNET_CONF_PHY_ADDR and
> ETHERNET_CONF_PHY_ID ?
> What value?
>
> Thanks in advance!
> Oscar
>
> --
> "En la vida hay tres cosas que nunca dan marcha atras, la palabra
> pronunciada, la flecha lanzada y la oportunidad perdida"
>
--
NEU: Mit GMX DSL über 1000,- ¿ sparen!
http://portal.gmx.net/de/go/dsl02
_______________________________________________
lwip-users mailing list
lwip-users@nongnu.org
http://lists.nongnu.org/mailman/listinfo/lwip-users
