Thank you !! Oscar
On Tue, Feb 2, 2010 at 1:37 PM, Mathias Zenger <[email protected]>wrote: > You definitively need to change the MAC address for every board. > Otherwise your switch can not forward the packets correctly. > > Usually you need to obtain your own MAC addresses at IANA (your own OUI > costs about $160). For testing purposes in your private network you probably > just can vary > > ETHERNET_CONF_ETHADDR0..5 > > and > > ETHERNET_CONF_IPADDR0..3 > > You need to compile and program your project separate for every board. > > Caution: Do not change > > ETHERNET_CONF_PHY_ADDR and ETHERNET_CONF_PHY_ID > > They are related to the on board PHY transceiver DP8384!! > > > > > -----Ursprüngliche Nachricht----- > *Von:* [email protected] [mailto: > lwip-users-bounces+m.zenger <lwip-users-bounces%2Bm.zenger>=mobatime.com@ > nongnu.org]*Im Auftrag von *Simon Goldschmidt > *Gesendet:* Dienstag, 2. Februar 2010 13:06 > *An:* Mailing list for lwIP users > *Betreff:* Re: [lwip-users] Connect several boards EVK1100 > > 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 > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users > -- "En la vida hay tres cosas que nunca dan marcha atras, la palabra pronunciada, la flecha lanzada y la oportunidad perdida"
_______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
