obj-y += source/platform/spi_flash.o
obj-y += source/platform/usart.o

obj-y += source/platform/stm32f0/gpio.o
obj-y += source/platform/stm32f0/rcc.o
obj-y += source/platform/stm32f0/rtc.o
obj-y += source/platform/stm32f0/spi.o