File added and path added, but still get "no such file".

[warm38]

Added folder Drivers/BSP. Added file stm32f4xx_nucleo.h to the new directory. Added it to the include path. I even copied the file to Core/Inc. Still "no such file". Why is it missing?

[Tesla DeLorean]

Quality software...

Perhaps look at what exactly is being feed on the compiler/linker command lines, and if that is wrong or malformed.

[TDK]

> Why is it missing?

The compiler can't find it.

Hard to know why without any details. Make sure the path to the include file is added.

[warm38]

every line contains "-I../Drivers/BSP" as seen in the line with the error:

arm-none-eabi-gcc "../Core/Src/DiagnosticStack/DiagnosticSlaveReceiveHandler.c" -mcpu=cortex-m4 -std=gnu11 -g3 -DUSE_HAL_DRIVER -DSTM32F401xE -DDEBUG -c -I../Core/Src/DiagnosticStack -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Core/Src/bootSupport -I../Core/Src/halLayer -I../Drivers/CMSIS/Include -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/BSP -I../Core/Src/DiagnosticClasses -I../Core/Inc -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/DiagnosticStack/DiagnosticSlaveReceiveHandler.d" -MT"Core/Src/DiagnosticStack/DiagnosticSlaveReceiveHandler.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/DiagnosticStack/DiagnosticSlaveReceiveHandler.o"

In file included from ../Core/Src/halLayer/halTimer.h:30:0,

                from ../Core/Src/DiagnosticStack/Diagnostic.c:30:

../Core/Inc/main.h:39:10: fatal error: stm32f4xx_nucleo.h: No such file or directory

 #include "stm32f4xx_nucleo.h"

Hints? Comments? Suggestions?

[warm38]

Project->Properties->Tool Settings -> MCU GCC Compiler -> Include paths Add "Drivers/BSP". It is visible as "../Drivers/BSP" Any suggestions as to how to make that line effective?

[Cartu38 OpenDev]

Is such line effective from Eclipse point of view already ? Please could you check if such line is leading to plain or grayed include like following sanpshot ... if grayed means Eclipse not able to reach

[warm38]

Thanks. Good find. I did find one bad directory which starts with a "/". How do I get rid of the bad one? How do I replace it with a good one with no '/"?

Unfortunately, stm32f4xx_nucleo.h isn't in that one directory and cannot be found.

[Cartu38 OpenDev · Accepted solution]

Right click on your project within Project Explorer then "Properties"

As addon here is my setup adding BSP without any issue

[warm38]

Thanks again. I'm back in business.

[Cartu38 OpenDev]

Please tag as "Answered" will help Community.