Hello, answer me please, what command I must to use to compile program for MCU STM32L151C6T6 in Makefile in key -D? I can not find this controller in header stm32l1xx.h, but this file is available on your site for this controller (pic. is below)

[MM..1]

Use makefile isnt standart way. IDEs as KEIL IAR or CubeIDE not require it.

CubeMX can generate makefile projects maybe.

[Pavel A.]

Define STM32L151xB - according to this:

https://github.com/STMicroelectronics/STM32CubeL1/blob/5641cb07a1d78d7e9649d056136e513bb273fcca/Drivers/CMSIS/Device/ST/STM32L1xx/Include/stm32l1xx.h#L68