CROSS_COMPILE ?= arm-none-eabi- CC = $(CROSS_COMPILE)gcc OBJCOPY = $(CROSS_COMPILE)objcopy OPT_FLAGS = -Os CFLAGS += -mcpu=cortex-m3 -mthumb \ -DSTM32F1 -DDISCOVERY_SWLINK -I../libopencm3/include \ -I platforms/stm32 LDFLAGS_BOOT := $(LDFLAGS) --specs=nano.specs \ -lopencm3_stm32f1 -Wl,--defsym,_stack=0x20005000 \ -Wl,-T,platforms/stm32/stlink.ld -nostartfiles -lc -lnosys \ -Wl,-Map=mapfile -mthumb -mcpu=cortex-m3 -Wl,-gc-sections \ -L../libopencm3/lib LDFLAGS = $(LDFLAGS_BOOT) -Wl,-Ttext=0x8002000 VPATH += platforms/stm32 SRC += cdcacm.c \ usbuart.c \ serialno.c \ timing.c \ all: blackmagic.bin blackmagic_dfu.bin blackmagic_dfu.hex blackmagic_dfu: usbdfu.o dfucore.o dfu_f1.o @echo " LD $@" $(Q)$(CC) $^ -o $@ $(LDFLAGS_BOOT) host_clean: -$(Q)$(RM) blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex