STM32CubeH7 - CDC example not getting compiled

[TDK]

Please edit your post and add relevant details, including exact project name, chip, and error messages.

[Rajam]

we have bought STM32H743I eval board and we downloaded the demo binaries from the link https://www.st.com/en/evaluation-tools/stm32h743i-eval.html. The demo binaries are working. 

We downloaded STM32CubeH7 package and imported example project from USB_Device/CDC_example using this link:

https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects/STM32H747I-EVAL/Applications/USB_Device/CDC_Standalone/STM32CubeIDE

The project gets imported to IDE but getting many build errors.  The dump is enclosed below:

make -j2 all

arm-none-eabi-gcc "D:/STM32Cube_FW_H7_V1.11.0/Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c" -mcpu=cortex-m7 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DUSE_IOEXPANDER -DSTM32H743xx -DUSE_USB_HS -c -I../../Inc -I../../../../../../../Drivers/CMSIS/Include -I../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc -I../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Core/Inc -I../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -I../../../../../../../Drivers/BSP/STM32H743I-EVAL -I../../../../../../../Drivers/BSP/Components/Common -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Middlewares/STM32_USBD_Library/Core/usbd_core.d" -MT"Middlewares/STM32_USBD_Library/Core/usbd_core.o" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -o "Middlewares/STM32_USBD_Library/Core/usbd_core.o"

arm-none-eabi-gcc "D:/STM32Cube_FW_H7_V1.11.0/Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c" -mcpu=cortex-m7 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DUSE_IOEXPANDER -DSTM32H743xx -DUSE_USB_HS -c -I../../Inc -I../../../../../../../Drivers/CMSIS/Include -I../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include -I../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc -I../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Core/Inc -I../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -I../../../../../../../Drivers/BSP/STM32H743I-EVAL -I../../../../../../../Drivers/BSP/Components/Common -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Middlewares/STM32_USBD_Library/Core/usbd_ctlreq.d" -MT"Middlewares/STM32_USBD_Library/Core/usbd_ctlreq.o" --specs=nano.specs -mfpu=fpv5-d16 -mfloat-abi=hard -mthumb -o "Middlewares/STM32_USBD_Library/Core/usbd_ctlreq.o"

In file included from ../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h7xx.h:125,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_def.h:29,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_rcc.h:27,

from ../../Inc/stm32h7xx_hal_conf.h:194,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal.h:29,

from ../../Inc/usbd_conf.h:24,

from ../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h:28,

from ../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ctlreq.h:28,

from D:/STM32Cube_FW_H7_V1.11.0/Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c:20:

../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h743xx.h:223:10: fatal error: core_cm7.h: No such file or directory

223 | #include "core_cm7.h" /*!< Cortex-M7 processor and core peripherals */

| ^~~~~~~~~~~~

compilation terminated.

In file included from ../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h7xx.h:125,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_def.h:29,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_rcc.h:27,

from ../../Inc/stm32h7xx_hal_conf.h:194,

from ../../../../../../../Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal.h:29,

from ../../Inc/usbd_conf.h:24,

from ../../../../../../../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h:28,

from D:/STM32Cube_FW_H7_V1.11.0/Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c:20:

../../../../../../../Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h743xx.h:223:10: fatal error: core_cm7.h: No such file or directory

223 | #include "core_cm7.h" /*!< Cortex-M7 processor and core peripherals */

| ^~~~~~~~~~~~

compilation terminated.

make: *** [Middlewares/STM32_USBD_Library/Core/subdir.mk:25: Middlewares/STM32_USBD_Library/Core/usbd_core.o] Error 1

make: *** Waiting for unfinished jobs....

make: *** [Middlewares/STM32_USBD_Library/Core/subdir.mk:27: Middlewares/STM32_USBD_Library/Core/usbd_ctlreq.o] Error 1

"make -j2 all" terminated with exit code 2. Build might be incomplete.

04:55:06 Build Failed. 5 errors, 0 warnings. (took 6s.538ms)

[SofLit · Accepted solution]

Hello @Rajam 

It's working with With STM32CubeH7 from this link.

As you downloaded the examples from Github, I think you forget to add --recursive option when you cloned the repository or you downloaded the project as zip file.

So to download the package, it's recommended:

-  As a zip file: you need to download  from this link.

- When cloning from Github: use --recusrive option.