CC=arm-none-eabi-gcc
OBJCOPY=arm-none-eabi-objcopy
-CFLAGS=-O2 -mlittle-endian -mthumb
-
-CFLAGS=-g -O2 -mlittle-endian -mthumb
+CFLAGS=-O3 -mlittle-endian -mthumb
ifeq ($(CONFIG_STM32L_DISCOVERY), 1)
- CFLAGS+=-mcpu=cortex-m3 -DCONFIG_STM32L_DISCOVERY
+ CFLAGS+=-mcpu=cortex-m3 -DCONFIG_STM32L_DISCOVERY=1
else ifeq ($(CONFIG_STM32VL_DISCOVERY), 1)
CFLAGS+=-mcpu=cortex-m3 -DCONFIG_STM32VL_DISCOVERY=1
else ifeq ($(CONFIG_STM32F4_DISCOVERY), 1)
else
$(error "must specify CONFIG_ for board!")
endif
- CFLAGS+=-ffreestanding -nostdlib -nostdinc
+CFLAGS+=-ffreestanding -nostdlib -nostdinc
# to run from FLASH
CFLAGS+=-Wl,-T,stm32_flash.ld
+# stm32l_discovery lib
+CFLAGS+=-I../libstm32l_discovery/inc
+CFLAGS+=-I../libstm32l_discovery/inc/base
+CFLAGS+=-I../libstm32l_discovery/inc/core_support
+CFLAGS+=-I../libstm32l_discovery/inc/device_support
+
all: $(BIN_IMAGE)
$(BIN_IMAGE): $(EXECUTABLE)
$(OBJCOPY) -O binary $^ $@
-$(EXECUTABLE): main.c startup_stm32l1xx_md.s
- $(CC) $(CFLAGS) $^ -o $@
+$(EXECUTABLE): main.c system_stm32l1xx.c startup_stm32l1xx_md.s
+ $(CC) $(CFLAGS) $^ -o $@ -L../libstm32l_discovery/build -lstm32l_discovery
clean:
rm -rf $(EXECUTABLE)