STM32CubeMX 5.0 Bug? True Studio can't compile generated project

[zedeg]

Hello everyone.

I've expirienced an interesting problem today.

I've created simple project for STM32F407: just RCC, SW Debug, and couple GPIO Pins (3 for EXTI, 4 for output).

But, when I generate project from this file to TrueStudio format, it falls down with error (the one, that's on attached screenshot). As far as I understand, it starts with line 300(314) in arm_math.h:

#else

 #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS or ARM_MATH_CM0"

#endif

If I use some of older projects, TrueStudio complies it well.

No matter, what CubeMX library I pick, latest (*.23), or earlier-one (*.22), it results the same.

But, if I generate it to MDK-ARM format, and run project with Keil, it compiles with no problems (no errors or any warnings).

I've attached my project to post, if it's needed.

[alister]

I've observed this too.

STM32CubeMX V5.0.0.

Atollic TrueSTUDIO for STM32 V9.2.0.

MCU STM32F051C8Tx

Firmware Package STM32Cube FW_F0 V1.9.0

[AAdad]

I was looking for possible reasons and found this post.

I ran into it when generating the boilerplate code for STM32F103RBT6 with USB, and choosing 'Advanced' for 'Application Structure'. Switching to 'Basic' seems to solve it for me.