Error, unknown type name 'HAL_StatusTypeDef' with Drivers files

[GTanova]

I get errors in many of the headers files in the Drivers, for: unknown type name 'HAL_StatusTypeDef'. All of these files include the file with definitions, in my case #include "stm32u5xx_hal_def.h",  so I do not understand why it is a problem to find. I have all necessary include paths. When I searched on the internet I see that others had the same issue but did not get any good solution. Do you have any tips why it happens and how can I solve it?

Thanks in advance!

[Karl Yamashita]

upload your IOC file.

[GTanova]

There it is.

[GTanova]

I just noticed I have include file #include "stm32u5xx_hal_adc.h" instead of adc.h in one of my application files where I define an adc1 instance. I think this was causing the error. But interesting that this file adc.h, situated under Core/Inc,  contains only ADC_Init function declaration and the rest of the ADC related functions are in the hal_adc source file which is situated in the Drivers folder. Do you know if it should be like that? I guess it is the Cube IDE placing them there. 

[TDK]

This is an issue when you include files in an incorrect manner.

Your user file should only include "stm32u5xx_hal.h". Other files are included from within there. CubeMX generated code does this correctly.

[GTanova]

I generated the code via the code generator in CubeMX