CCS/LAUNCHXL-CC2640R2: Breakpoint moving to another line.

Markel Robregado

Tool/software: Code Composer Studio

Hi,

I ported a example program from BLE Stack 2.2 to CC2640R2 SDK Simple Peripheral. I set breakpoint at sensortag_lp.c line 597 SensorTag_init();. I do CCS->Debug Run and the breakpoint moved to line 608. What could be causing this?

- kel

over 8 years ago

0 Ki over 8 years ago

TI__Guru**** 451061 points

Hi Markel,
Do you have optimization enabled?

One thing to check is to use the disassembly view mixed mode and see if there is any code associated with SensorTag_init()

Thanks
ki

0 Markel Robregado over 8 years ago in reply to Ki

Guru 86605 points

Hi Ki,

I set optimization to "off" and the breakpoint do not move anymore. Thanks.

- kel

0 Ki over 8 years ago in reply to Markel Robregado

TI__Guru**** 451061 points

Cool. Thanks for the update.

If you are curious about more information on impact of optimization on debugging, check out the below wiki article. It is an informative read:
processors.wiki.ti.com/.../Debug_versus_Optimization_Tradeoff

Thanks
ki

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CCS/LAUNCHXL-CC2640R2: Breakpoint moving to another line.