Makefile 1.9 KB

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  1. ##############################################################################
  2. BUILD = build
  3. BIN = free_dap
  4. ##############################################################################
  5. .PHONY: all directory clean size
  6. CC = arm-none-eabi-gcc
  7. OBJCOPY = arm-none-eabi-objcopy
  8. SIZE = arm-none-eabi-size
  9. ifeq ($(OS), Windows_NT)
  10. MKDIR = gmkdir
  11. else
  12. MKDIR = mkdir
  13. endif
  14. CFLAGS += -W -Wall --std=gnu11 -Os
  15. CFLAGS += -fno-diagnostics-show-caret
  16. CFLAGS += -fdata-sections -ffunction-sections
  17. CFLAGS += -funsigned-char -funsigned-bitfields
  18. CFLAGS += -mcpu=cortex-m7 -mthumb
  19. CFLAGS += -mfloat-abi=hard -mfpu=fpv5-d16
  20. CFLAGS += -MD -MP -MT $(BUILD)/$(*F).o -MF $(BUILD)/$(@F).d
  21. LDFLAGS += -mcpu=cortex-m7 -mthumb
  22. LDFLAGS += -mfloat-abi=hard -mfpu=fpv5-d16
  23. LDFLAGS += -Wl,--gc-sections
  24. LDFLAGS += -Wl,--script=../linker/same70n20.ld
  25. INCLUDES += \
  26. -I../include \
  27. -I../../.. \
  28. -I..
  29. SRCS += \
  30. ../main.c \
  31. ../timer.c \
  32. ../usb.c \
  33. ../usb_std.c \
  34. ../usb_hid.c \
  35. ../usb_descriptors.c \
  36. ../startup_same70.c \
  37. ../../../dap.c \
  38. DEFINES += \
  39. -D__SAME70N20B__ \
  40. -DDONT_USE_CMSIS_INIT \
  41. -DF_CPU=150000000 # peripheral frequency
  42. CFLAGS += $(INCLUDES) $(DEFINES)
  43. OBJS = $(addprefix $(BUILD)/, $(notdir %/$(subst .c,.o, $(SRCS))))
  44. all: directory $(BUILD)/$(BIN).elf $(BUILD)/$(BIN).hex $(BUILD)/$(BIN).bin size
  45. $(BUILD)/$(BIN).elf: $(OBJS)
  46. @echo LD $@
  47. @$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
  48. $(BUILD)/$(BIN).hex: $(BUILD)/$(BIN).elf
  49. @echo OBJCOPY $@
  50. @$(OBJCOPY) -O ihex $^ $@
  51. $(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
  52. @echo OBJCOPY $@
  53. @$(OBJCOPY) -O binary $^ $@
  54. %.o:
  55. @echo CC $@
  56. @$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
  57. directory:
  58. @$(MKDIR) -p $(BUILD)
  59. size: $(BUILD)/$(BIN).elf
  60. @echo size:
  61. @$(SIZE) -t $^
  62. clean:
  63. @echo clean
  64. @-rm -rf $(BUILD)
  65. prog:
  66. @edbg -b -t same70 -s 7A9ACC17 -pv -f $(BUILD)/$(BIN).bin
  67. -include $(wildcard $(BUILD)/*.d)