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)