System Workbench for STM32

Hi Slavius,
Yes, in the file arm_bitreversal.c, the include must be like this :

1. include "stm32f407xx.h"
2. include "arm_math.h"
3. include "arm_common_tables.h"

You have to do the same if you use other arm_XXX.c files (for example in arm_shift_q31.c, ...)
To sum-up, you have to define the FPU_PRESENT flag as soon as possible in the compilation process. That's why the #include "stm32f407xx.h" must be done before all other includes.
Let me know if I am not clear.