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CCS V5.5 profiling with CORTEX_M4_0 as target.

sreenivasa upadhyaya
Intellectual 805 points

Hi,

I am trying to profile all my functions in my application.

I am using CCS v5.5 and my target is CORTEX_M4_0.

I loaded the program on to the board ( TIVA C series ). Then as per the profiling guide in CCS help i did the following.

1. Opened the Profile Setup view via Tools -> Profile -> Setup Profile Data Collection menu.

2. Then  i clicked on activate button. 

3. Then as per the guide i had to tick the check box "Profile all Functions for CPU Cycles box".

But i was not able to do it.

I have attached the screen shot of the same, 

The yellow triangle near the check box says , " unable to enable activity".

Why is this happening. please guide me.

Thanks and regards,

Sreenivasa