3 # Copyright (C) Dean Camera, 2012.
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5 # dean [at] fourwalledcubicle [dot] com
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9 LUFA_BUILD_MODULES += DFU
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10 LUFA_BUILD_TARGETS += flip flip-ee dfu dfu-ee
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11 LUFA_BUILD_MANDATORY_VARS += MCU TARGET
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12 LUFA_BUILD_OPTIONAL_VARS +=
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13 LUFA_BUILD_PROVIDED_VARS +=
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14 LUFA_BUILD_PROVIDED_MACROS +=
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16 # -----------------------------------------------------------------------------
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17 # LUFA DFU Bootloader Buildsystem Makefile Module.
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18 # -----------------------------------------------------------------------------
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20 # Provides a set of targets to re-program a device currently running a DFU
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21 # class bootloader with a project's FLASH and EEPROM files.
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22 # -----------------------------------------------------------------------------
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25 # flip - Program FLASH into target via Atmel FLIP
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26 # flip-ee - Program EEPROM into target via Atmel FLIP
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27 # dfu - Program FLASH into target via dfu-programmer
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28 # dfu-ee - Program EEPROM into target via dfu-programmer
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30 # MANDATORY PARAMETERS:
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32 # MCU - Microcontroller device model name
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33 # TARGET - Application name
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35 # OPTIONAL PARAMETERS:
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39 # PROVIDED VARIABLES:
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47 # -----------------------------------------------------------------------------
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51 ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
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52 ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
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53 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
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55 # Sanity-check values of mandatory user-supplied variables
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56 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
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57 $(call ERROR_IF_EMPTY, MCU)
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58 $(call ERROR_IF_EMPTY, TARGET)
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61 MSG_COPY_CMD := ' [CP] :'
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62 MSG_REMOVE_CMD := ' [RM] :'
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63 MSG_DFU_CMD := ' [DFU] :'
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65 flip: $(TARGET).hex $(MAKEFILE_LIST)
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66 @echo $(MSG_DFU_CMD) Programming FLASH with batchisp using \"$<\"
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67 batchisp -hardware usb -device $(MCU) -operation erase f
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68 batchisp -hardware usb -device $(MCU) -operation loadbuffer $< program
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69 batchisp -hardware usb -device $(MCU) -operation start reset 0
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71 flip-ee: $(TARGET).eep $(MAKEFILE_LIST)
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72 @echo $(MSG_DFU_CMD) Copying EEP file to temporary file \"$<.hex\"
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74 @echo $(MSG_DFU_CMD) Programming EEPROM with batchisp using \"$<.hex\"
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75 batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
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76 batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $<.hex program
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77 batchisp -hardware usb -device $(MCU) -operation start reset 0
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78 @echo $(MSG_DFU_CMD) Removing temporary file \"$<.hex\"
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81 dfu: $(TARGET).hex $(MAKEFILE_LIST)
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82 @echo $(MSG_DFU_CMD) Programming FLASH with dfu-programmer using \"$<\"
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83 dfu-programmer $(MCU) erase
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84 dfu-programmer $(MCU) flash $<
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85 dfu-programmer $(MCU) reset
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87 dfu-ee: $(TARGET).eep $(MAKEFILE_LIST)
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88 @echo $(MSG_DFU_CMD) Programming EEPROM with dfu-programmer using \"$<\"
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89 dfu-programmer $(MCU) eeprom-flash $<
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90 dfu-programmer $(MCU) reset
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92 # Phony build targets for this module
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93 .PHONY: flip flip-ee dfu dfu-ee
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