Gilles Piantoni

MCF52233 Fec problem

Discussion created by Gilles Piantoni on Mar 2, 2007
Latest reply on Mar 7, 2007 by Gilles Piantoni
Hi everyone,
I try to send a frame via the ethernet with the MCF52233 (I use the M52233DEMO board), but anything appears. I Initialize the ePHY module and the PC see the connection. I initialize the Fec registers, buffers and buffers descriptors like the Freescale's RM says, but when I set the TDAR register, nothing append, no interrupt, and TDAR doesn't reset.
Does anyone know what may append ?
Alban clarified subject

Message Edited by Alban on 2007-03-02 10:51 AM