Code warrior tap : communication failed

[Sayidathahaseen]

Hi NXP team,

We have a customized T1024  board, where we are using CodeWarrior tap (over ethernet) for flashing the image.

Recently we have been facing  issue in communicating to CW tap, none of the status LEDs are powering up but when we checked the  test points we are getting 1.5v, 1.8 , an, 3.3v.

Please let us know, how to debug this kind of issue.?

Regards,

Syeda

[Sayidathahaseen]

Hi NXP team,

I have test network communication (in CodeWarrior TAP Probe User Guide following chapter: -2.3 Testing)
• The physical connections are tight.
-Yes its proper and tight
• The CodeWarrior TAP probe address and netmask in the hosts file match those in CodeWarrior TAP probe flash.
-Yes its matching between CW tap and Host
• The netmask used for the CodeWarrior TAP probe and for the Ethernet Network Interface Card (NIC) are appropriate to
the class of the IP address.
-Its same class of the IP address.
But when tried pinging it not responding. Neither Status nor Ethernet port LEDs are powering up.Power at Test points are proper.
Do we have any option to reprogram the Soc in CW taps?-No much info found in user manual to reprogram.

--
Regards
Syeda

[Oswalag]

It looks like an issue on the TAP side, do you have another one to try the same test and see if the LED's turn on correctly?