2023-07-20 02:28 AM
2023-07-20 04:34 AM - edited 2023-07-20 04:43 AM
Hello
try to #include "main.h" in the first line, probably other includes not needed. Inside of "main.h" should be #include "stm32f4xx_hal.h" which includes then "stm32f4xx_hal_conf.h" which includes needed hal- modules.