LPC2368 MAC Problem with rev B | LPC2000

Discussion group dedicated to the Philips LPC2000 family of ARM MCUs

Hi all,

I took the MAC driver and the IP stack from GNUEasyWeb. My program
works fine on a LPC2368 rev. '-' with the DP83848C. On an other board
(the same) I have a LPC2368 rev. 'B', and the MAC doesn't work fine on
RX : when I read from the Ethernet SRAM, I often read wrong values.
For example, instead of the 0x0806 for ARP, I read 0x0804. When I send
a frame, there are no errors.

I also made the changes from the Errata sheet.

Does somebody have an idea to solve my problem ? Is it a problem of
the rev. 'B' ?

Thank you.

Jerome
------------------------------------

(You need to be a member of lpc2000 -- send a blank email to lpc2000-subscribe@yahoogroups.com )

Sign in

Search lpc2000

Subscribe to lpc2000

lpc2000 by Keywords

Ads

Discussion Groups

Discussion Groups | LPC2000 | LPC2368 MAC Problem with rev B

LPC2368 MAC Problem with rev B - titi_toon - Oct 28 13:24:35 2008