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I can't find "#if !defined USE_STDPERIPH_DRIVER" in stm32f4xx.h

hi dear reader

I'm a beginner and i learned cmsis but now I want to use from standard peripheral libraries but I can't find "if !defined USE_STDPERIPH_DRIVER" to define it in my project. my keil ver is 5.29.

I google this problem but I don't find any solution.thanks a lot.

Top replies

Westonsupermare Pier over 5 years ago +1 suggested

Sorry what's the actual question/problem here? The USE_STDPERIPH_DRIVER is usually passed as a command line define to the compiler, check the "C/C++" settings tab for the project settings.
Westonsupermare Pier over 5 years ago in reply to bagherian_99 +1 suggested

You're using the HAL version of the include file, not the SPL version You'd want to use USE_HAL_DRIVER instead, if that's what you're using. If you want to be using the SPL you should make sure you...
Westonsupermare Pier over 5 years ago in reply to bagherian_99 +1 verified

\STM32F4xx_DSP_StdPeriph_Lib_V1.8.0\Libraries\CMSIS\Device\ST\STM32F4xx\Include\stm32f4xx.h