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

   1 CC=arm-none-eabi-gcc
   2 OBJCOPY=arm-none-eabi-objcopy
   3
   4 DEF_CFLAGS=-g -O2 -mlittle-endian -mthumb -ffreestanding -nostdlib -nostdinc
   5
   6 # to run from SRAM
   7 DEF_CFLAGS+=-Wl,-Ttext,0x20000000 -Wl,-e,0x20000000
   8
   9 # to write to flash then run
  10 # DEF_CFLAGS+=-Wl,-Ttext,0x08000000 -Wl,-e,0x08000000
  11
  12 CFLAGS_VL=$(DEF_CFLAGS) -mcpu=cortex-m3 -DCONFIG_STM32VL_DISCOVERY=1
  13 CFLAGS_L=$(DEF_CFLAGS) -mcpu=cortex-m3 -DCONFIG_STM32L_DISCOVERY
  14 CFLAGS_F4=$(DEF_CFLAGS) -mcpu=cortex-m4 -DCONFIG_STM32F4_DISCOVERY=1
  15 CFLAGS_F0=$(DEF_CFLAGS) -mcpu=cortex-m0 -DCONFIG_STM32F0_DISCOVERY=1
  16
  17 all: blink_32VL.elf blink_32L.elf blink_F4.elf blink_F0.elf
  18
  19 %.bin: %.elf
  20         $(OBJCOPY) -O binary $^ $@
  21
  22 blink_32VL.elf: main.c
  23         $(CC) $(CFLAGS_VL) $^ -o $@
  24 blink_32L.elf: main.c
  25         $(CC) $(CFLAGS_L) $^ -o $@
  26 blink_F4.elf: main.c
  27         $(CC) $(CFLAGS_F4) $^ -o $@
  28 blink_F0.elf: main.c
  29         $(CC) $(CFLAGS_F0) $^ -o $@
  30
  31 clean:
  32         rm -rf *.elf
  33         rm -rf *.bin
  34
  35 .PHONY: all clean