3 # Copyright (C) Dean Camera, 2014.
5 # dean [at] fourwalledcubicle [dot] com
9 LUFA_BUILD_MODULES += AVRDUDE
10 LUFA_BUILD_TARGETS += avrdude avrdude-ee
11 LUFA_BUILD_MANDATORY_VARS += MCU TARGET
12 LUFA_BUILD_OPTIONAL_VARS += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
13 LUFA_BUILD_PROVIDED_VARS +=
14 LUFA_BUILD_PROVIDED_MACROS +=
16 # -----------------------------------------------------------------------------
17 # LUFA AVRDUDE Programmer Buildsystem Makefile Module.
18 # -----------------------------------------------------------------------------
20 # Provides a set of targets to re-program a device using the open source
22 # -----------------------------------------------------------------------------
25 # avrdude - Program target FLASH with application using
27 # avrdude-ee - Program target EEPROM with application data
30 # MANDATORY PARAMETERS:
32 # MCU - Microcontroller device model name
33 # TARGET - Application name
35 # OPTIONAL PARAMETERS:
37 # AVRDUDE_PROGRAMMER - Name of programming hardware to use
38 # AVRDUDE_PORT - Name of communication port to use
39 # AVRDUDE_FLAGS - Flags to pass to avr-dude
49 # -----------------------------------------------------------------------------
53 ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
54 ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
55 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
57 # Default values of optionally user-supplied variables
58 AVRDUDE_PROGRAMMER ?= jtagicemkii
62 # Sanity check user supplied values
63 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
64 $(call ERROR_IF_EMPTY, MCU)
65 $(call ERROR_IF_EMPTY, TARGET)
66 $(call ERROR_IF_EMPTY, AVRDUDE_PROGRAMMER)
67 $(call ERROR_IF_EMPTY, AVRDUDE_PORT)
70 MSG_AVRDUDE_CMD := ' [AVRDUDE] :'
72 # Construct base avrdude command flags
73 BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
75 # Programs in the target FLASH memory using AVRDUDE
76 avrdude: $(TARGET).hex $(MAKEFILE_LIST)
77 @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
78 avrdude $(BASE_AVRDUDE_FLAGS) -U flash:w:$< $(AVRDUDE_FLAGS)
80 # Programs in the target EEPROM memory using AVRDUDE
81 avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
82 @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
83 avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
85 # Phony build targets for this module
86 .PHONY: avrdude avrdude-ee