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.
That would be where the define gets tested - that's not where you define it!
You define it in the Project settings:
http://www.keil.com/support/man/docs/uv4/uv4_dg_adscc.htm