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

obj-y += source/platform/stm32f1/alarm.o
obj-y += source/platform/stm32f1/buzzer.o
obj-y += source/platform/stm32f1/gpio.o
obj-y += source/platform/stm32f1/led.o
obj-y += source/platform/stm32f1/rcc.o
obj-y += source/platform/stm32f1/rtc.o
obj-y += source/platform/stm32f1/spi.o