git.gag.com Git - fw/stlink/blob - example/blink_flash/Makefile

   1 EXECUTABLE=blink.elf
   2 BIN_IMAGE=blink.bin
   3
   4 CC=arm-none-eabi-gcc
   5 OBJCOPY=arm-none-eabi-objcopy
   6
   7 CFLAGS=-O2 -mlittle-endian -mthumb
   8
   9 CFLAGS=-g -O2 -mlittle-endian -mthumb
  10 ifeq ($(CONFIG_STM32L_DISCOVERY), 1)
  11         CFLAGS+=-mcpu=cortex-m3 -DCONFIG_STM32L_DISCOVERY
  12 else ifeq ($(CONFIG_STM32VL_DISCOVERY), 1)
  13         CFLAGS+=-mcpu=cortex-m3 -DCONFIG_STM32VL_DISCOVERY=1
  14 else ifeq ($(CONFIG_STM32F4_DISCOVERY), 1)
  15         CFLAGS+=-mcpu=cortex-m4 -DCONFIG_STM32F4_DISCOVERY=1
  16 else
  17 $(error "must specify CONFIG_ for board!")
  18 endif
  19         CFLAGS+=-ffreestanding -nostdlib -nostdinc
  20
  21 # to run from FLASH
  22 CFLAGS+=-Wl,-T,stm32_flash.ld
  23
  24 all: $(BIN_IMAGE)
  25
  26 $(BIN_IMAGE): $(EXECUTABLE)
  27         $(OBJCOPY) -O binary $^ $@
  28
  29 $(EXECUTABLE): main.c startup_stm32l1xx_md.s
  30         $(CC) $(CFLAGS) $^ -o $@
  31
  32 clean:
  33         rm -rf $(EXECUTABLE)
  34         rm -rf $(BIN_IMAGE)
  35
  36 .PHONY: all clean