MCB4300 EVB - "trace enable" checkbox is disabled?

[lpcware]

Content originally posted in LPCWare by stanley76726 on Sun Oct 14 20:44:04 MST 2012
Hello!

Now I am learning how to use the debug printf view on the sample "Blinky" project via Keil MDKARM v4.6.0 + uLink2, where my target board is MCB4300 EVB.

I have referred the user guide on ARM website (http://www.keil.com/support/man/docs/ulink2/ulink2_trace_itm_viewer.htm).

However, I met some problem when I did Step 4: ITM Stimulus Port Settings...

I cannot check the trace enable checkbox since it is disabled, either the ITM Stimulus Port 0... (Please see the attached figure)

Does anyone meet the same problem? Teach me please! Thanks a lot!!! :)

[lpcware]

Content originally posted in LPCWare by stanley76726 on Tue Oct 16 20:30:41 MST 2012
Thanks for your reply!

I have found where the trace tab locates. Different from the documents said,

the trace tab for Keil MDK v4.6 is in:

"Target options..." button -> "Utilities" tab -> "Settings" button -> "Trace" tab

[lpcware]

Content originally posted in LPCWare by bavarian on Tue Oct 16 00:20:46 MST 2012
Hello,

most likely a different setting in the Debug tab will solve the problem:

- select JTAG and not SWD
- check SWJ box
- choose 2 or 5 MHz

Regards,
NXP Technical Support Team.