2018-05-18 10:55 PM
I downloaded the en.stm32f4_dsp_stdperiph_lib.
2018-05-19 03:46 PM
quite simple:
1) follow keil to create a project;
2) copy in spl;
3) set up the include path and macros;
4) compile.
essentially here:
https://dannyelectronics.wordpress.com/2016/04/22/getting-started-on-stm32f103-keil/