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trace error in stm32f411 Discovery Board in true studio

Question asked by Jong-il Lee on Feb 23, 2017


I have configured stm32f411 I/O & clock & etc. in STM32CubeMX

and generated source code in true studio.

After that, I have connected stm32f411 discovery board and started debug in true studio.

Then when I trace by single step it always stop trace in "SystemClockConfig();"

I have set clock configuration by HSE, PLLCLK, HCLK=42MHz..



1. the reason why true studio stop the trace in "SystemClockConfig();"

2. it doen't proceed sequencely but skip line or back in single step mode(step over)


Best regards,

Jon-il Lee