Re: ethernet problem
Robert Muchsel <robert.muchsel-6tN4nzCoH/[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Message-ID | <[email protected]> |
> Reply from node 192.168.0.146/192.168.0.146 (1ms) > > Sent 1 request(s), got 1 reply(s) > > So loopback is working. > Does this mean that I have communication with the LXT972ALC? No, this is a software loopback. > When I ping to a computer on the same network I got the following > information: > > TINI /> ping 192.168.0.147 > > Node 192.168.0.147/192.168.0.147 was unreachable > > Sent 1 request(s), got 0 reply(s) > > When I try to ping the board it is also not reachable. > > non of the LEDS are burning (TX or RX or link) > > Is there a way to test if the LXT972ALC is working (connections with the > DS80C400)? You can test the DS80C400-PHY communication using the ReadMII call, e.g. TININet.ReadMII(phy, MII_PHY_ID_HI) should be 0x0013 TININet.ReadMII(phy, MII_PHY_ID_LO) & 0xfff0 should be 0x78e0 where MII_PHY_ID_HI 2 MII_PHY_ID_LO 3 and phy is probably 0. The link and activity LEDs are independent of any software running on the DS80c400; the LEDs should indicate activity as soon as you connect the network. -- Robert Muchsel - Dallas Semiconductor - http://www.maxim-ic.com/TINI/ _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini