K60 Tx on Ethernet stop working

Cremericon — Tue, 25 Nov 2014 11:48:11 GMT

Hi,

I am hoping that some of you are able to help me with at strange problem I have.

In my search for another problem in my system I encountered that I was able to get the K60 in a state whare sending data on the Ethernet not was possible but receiving is possible.

Here are my setup:

OS: uTasker
Including fix for errata E6378
I use the K60FN1M0VMD15

This is what I know:

Many connection open/close on the HTTP server will generate the problem. Some time after 1 min and some time after 10 min.
When the Ethernet stop sending the TX buffer subscriber are indicating READY_TX and this will remain this way (Both of the TX buffer subscriber)

* Indicate current selected buffer descriptors

When the TX stop working I continue to receive UDP message from the LAN.

Have any of you had something similar?

Regards

Steen Larsen

Kinetis MicrocontrollersのトピックK60 Tx on Ethernet stop working

K60 Tx on Ethernet stop working