3 # Copyright (C) Dean Camera, 2012.
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5 # dean [at] fourwalledcubicle [dot] com
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9 LUFA_BUILD_MODULES += AVRDUDE
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10 LUFA_BUILD_TARGETS += avrdude avrdude-ee
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11 LUFA_BUILD_MANDATORY_VARS += MCU TARGET
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12 LUFA_BUILD_OPTIONAL_VARS += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
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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 AVRDUDE Programmer Buildsystem Makefile Module.
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18 # -----------------------------------------------------------------------------
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20 # Provides a set of targets to re-program a device using the open source
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22 # -----------------------------------------------------------------------------
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25 # avrdude - Program target FLASH with application using
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27 # avrdude-ee - Program target EEPROM with application data
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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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37 # AVRDUDE_PROGRAMMER - Name of programming hardware to use
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38 # AVRDUDE_PORT - Name of communication port to use
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39 # AVRDUDE_FLAGS - Flags to pass to avr-dude
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41 # PROVIDED VARIABLES:
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49 # -----------------------------------------------------------------------------
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53 ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
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54 ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
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55 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
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57 # Default values of optionally user-supplied variables
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58 AVRDUDE_PROGRAMMER ?= jtagicemkii
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62 # Sanity check user supplied values
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63 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
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64 $(call ERROR_IF_EMPTY, MCU)
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65 $(call ERROR_IF_EMPTY, TARGET)
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66 $(call ERROR_IF_EMPTY, AVRDUDE_PROGRAMMER)
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67 $(call ERROR_IF_EMPTY, AVRDUDE_PORT)
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70 MSG_AVRDUDE_CMD := ' [AVRDUDE] :'
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72 # Construct base avrdude command flags
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73 BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
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75 avrdude: $(TARGET).hex $(MAKEFILE_LIST)
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76 @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH with settings \"$(AVRDUDE_FLASH_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
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77 avrdude $(BASE_AVRDUDE_FLAGS) -U flash:w:$< $(AVRDUDE_FLAGS)
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79 avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
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80 @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM with settings \"$(AVRDUDE_EEP_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
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81 avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
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83 # Phony build targets for this module
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84 .PHONY: avrdude avrdude-ee
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