I'm getting an error when building my code even if I do a Clean build. I *think* the problem is that stm32l4xx_ll_utils.c which contains the LL_mDelay isn't being compiled. Is this correct? Why is the compiler picking up all the other STM32L4xx_HAL_D...

I'm new to STM32 and my C skills are very rustyI'm trying to create a simple program to demo the usage of an Adafruit SSD1306 SPI OLED board In my main.c I need to #include "ssd1306.h" from this driver because I need some of the definitions. The prob...