RM57L843: Diagnostics library function debug issue

Hi Cherry,

f the code optimization is used, the compiler will rearrange the linear sequences of operations. 

Cherry Zhou said:

the debug mode could not be entered,

Cherry Zhou said:

after forcefully skipping some of the judgment conditions before entering the main function

which conditional statement in startup.c is skipped in order to enter main()?

Cherry Zhou said:

it appears that the program does not execute sequentially, but rather jumps back:

Please provide more details. Which function call is skipped or ignored? 

Hi Wang,

Sorry for the delay in response, I just hear back from the end customer:

QJ Wang said:

Please provide more details. Which function call is skipped or ignored? 

They have skipped the following function:

Thanks and regards,

Cherry

Hi,

May I know is there any updates? 

Thanks and regards,

Cherry

Hi Cherry,

To make sure the nERROR is de-asserted (cleared), the statements (while(..)) should not be commented out. The example projects in SDL were validated using TI ARM compiler as per the SDL User guide. 

Do you change the optimization level?

Hi,

Thanks! 

QJ Wang said:

Do you change the optimization level?

They made no change on the optimization level:

Thanks and regards,

Cherry

Hi,

May I know is there any updates? Thanks.

Best Regards,

Cherry

Hi Cherry,

I am not able to reproduce this issue.