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Add DMBS; don't Submodule so that people can download complete ZIP/TAR archives.

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pull/1469/head
Dean Camera 10 years ago
parent b590350df0
commit 09b6c80555
15 changed files with 1352 additions and 1 deletions
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1
LUFA/Build/DMBS

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Subproject commit 7dfe3cf63ab428690112b79ce5d5261945a9118c

39
LUFA/Build/DMBS/DMBS/HID_EEPROM_Loader/HID_EEPROM_Loader.c
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/*
DMBS Build System
Released into the public domain.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/** \file
*
* Special application to extract an EEPROM image stored in FLASH memory, and
* copy it to the device EEPROM. This application is designed to be used with
* the HID build system module of DMBS to program the EEPROM of a target device
* that uses the HID bootloader protocol, which does not have native EEPROM
* programming support.
*/
#include <avr/io.h>
#include <avr/eeprom.h>
#include <avr/pgmspace.h>
/* References to the binary EEPROM data linked in the AVR's FLASH memory space */
extern const char _binary_InputEEData_bin_start[];
extern const char _binary_InputEEData_bin_end[];
extern const char _binary_InputEEData_bin_size[];
/* Friendly names for the embedded binary data stored in FLASH memory space */
#define InputEEData _binary_InputEEData_bin_start
#define InputEEData_size ((int)_binary_InputEEData_bin_size)
int main(void)
{
/* Copy out the embedded EEPROM data from FLASH to EEPROM memory space */
for (uint16_t i = 0; i < InputEEData_size; i++)
eeprom_update_byte((uint8_t*)i, pgm_read_byte(&InputEEData[i]));
/* Infinite loop once complete */
for (;;);
}

35
LUFA/Build/DMBS/DMBS/HID_EEPROM_Loader/makefile
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
# Run "make help" for target help.
MCU = atmega128
ARCH = AVR8
F_CPU = 1000000
OPTIMIZATION = s
TARGET = HID_EEPROM_Loader
SRC = $(TARGET).c
CC_FLAGS =
LD_FLAGS =
OBJECT_FILES = InputEEData.o
# Default target
all:
# Determine the AVR sub-architecture of the build main application object file
FIND_AVR_SUBARCH = avr$(shell avr-objdump -f $(TARGET).o | grep architecture | cut -d':' -f3 | cut -d',' -f1)
# Create a linkable object file with the input binary EEPROM data stored in the FLASH section
InputEEData.o: InputEEData.bin $(TARGET).o $(MAKEFILE_LIST)
@echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a object file \"$@\"
avr-objcopy -I binary -O elf32-avr -B $(call FIND_AVR_SUBARCH) --rename-section .data=.progmem.data,contents,alloc,readonly,data $< $@
# Include LUFA build script makefiles
include ../core.mk
include ../gcc.mk
include ../hid.mk

32
LUFA/Build/DMBS/DMBS/License.txt
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DMBS Build System
Released into the public domain.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/>

103
LUFA/Build/DMBS/DMBS/atprogram.mk
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += ATPROGRAM
DMBS_BUILD_TARGETS += atprogram atprogram-ee
DMBS_BUILD_MANDATORY_VARS += MCU TARGET
DMBS_BUILD_OPTIONAL_VARS += ATPROGRAM_PROGRAMMER ATPROGRAM_INTERFACE ATPROGRAM_PORT
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS ATPROGRAM Programmer Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to re-program a device using the Atmel atprogram
# utility in AVR Studio 5.x and Atmel Studio 6.0 onwards.
# -----------------------------------------------------------------------------
# TARGETS:
#
# atprogram - Program target FLASH with application using
# atprogram
# atprogram-ee - Program target EEPROM with application data
# using atprogram
#
# MANDATORY PARAMETERS:
#
# MCU - Microcontroller device model name
# TARGET - Application name
#
# OPTIONAL PARAMETERS:
#
# ATPROGRAM_PROGRAMMER - Name of programming hardware to use
# ATPROGRAM_INTERFACE - Name of programming interface to use
# ATPROGRAM_PORT - Name of communication port to use
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
ATPROGRAM_PROGRAMMER ?= jtagice3
ATPROGRAM_INTERFACE ?= jtag
ATPROGRAM_PORT ?=
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
$(call ERROR_IF_EMPTY, ATPROGRAM_PROGRAMMER)
$(call ERROR_IF_EMPTY, ATPROGRAM_INTERFACE)
# Output Messages
MSG_ATPROGRAM_CMD := ' [ATPRGRM] :'
# Construct base atprogram command flags
BASE_ATPROGRAM_FLAGS := --tool $(ATPROGRAM_PROGRAMMER) --interface $(ATPROGRAM_INTERFACE) --device $(MCU)
ifneq ($(ATPROGRAM_PORT),)
BASE_ATPROGRAM_FLAGS += --port $(ATPROGRAM_PORT)
endif
# Construct the flags to use for the various memory spaces
ifeq ($(ARCH), AVR8)
ATPROGRAM_FLASH_FLAGS := --chiperase --flash
ATPROGRAM_EEPROM_FLAGS := --eeprom
else ifeq ($(ARCH), XMEGA)
ATPROGRAM_FLASH_FLAGS := --erase --flash
ATPROGRAM_EEPROM_FLAGS := --eeprom
else ifeq ($(ARCH), UC3)
ATPROGRAM_FLASH_FLAGS := --erase
ATPROGRAM_EEPROM_FLAGS := --eeprom
else
$(error Unsupported architecture "$(ARCH)")
endif
# Programs in the target FLASH memory using ATPROGRAM
atprogram: $(TARGET).elf $(MAKEFILE_LIST)
@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" FLASH using \"$(ATPROGRAM_PROGRAMMER)\"
atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_FLASH_FLAGS) --file $<
# Programs in the target EEPROM memory using ATPROGRAM
atprogram-ee: $(TARGET).elf $(MAKEFILE_LIST)
@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" EEPROM using \"$(ATPROGRAM_PROGRAMMER)\"
atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_EEPROM_FLAGS) --file $<
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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LUFA/Build/DMBS/DMBS/avrdude.mk
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += AVRDUDE
DMBS_BUILD_TARGETS += avrdude avrdude-ee
DMBS_BUILD_MANDATORY_VARS += MCU TARGET
DMBS_BUILD_OPTIONAL_VARS += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS AVRDUDE Programmer Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to re-program a device using the open source
# avr-dude utility.
# -----------------------------------------------------------------------------
# TARGETS:
#
# avrdude - Program target FLASH with application using
# avrdude
# avrdude-ee - Program target EEPROM with application data
# using avrdude
#
# MANDATORY PARAMETERS:
#
# MCU - Microcontroller device model name
# TARGET - Application name
#
# OPTIONAL PARAMETERS:
#
# AVRDUDE_PROGRAMMER - Name of programming hardware to use
# AVRDUDE_PORT - Name of communication port to use
# AVRDUDE_FLAGS - Flags to pass to avr-dude
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
AVRDUDE_PROGRAMMER ?= jtagicemkii
AVRDUDE_PORT ?= usb
AVRDUDE_FLAGS ?=
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
$(call ERROR_IF_EMPTY, AVRDUDE_PROGRAMMER)
$(call ERROR_IF_EMPTY, AVRDUDE_PORT)
# Output Messages
MSG_AVRDUDE_CMD := ' [AVRDUDE] :'
# Construct base avrdude command flags
BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
# Programs in the target FLASH memory using AVRDUDE
avrdude: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
avrdude $(BASE_AVRDUDE_FLAGS) -U flash:w:$< $(AVRDUDE_FLAGS)
# Programs in the target EEPROM memory using AVRDUDE
avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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LUFA/Build/DMBS/DMBS/core.mk
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += CORE
DMBS_BUILD_TARGETS += help list_targets list_modules list_mandatory list_optional list_provided list_macros
DMBS_BUILD_MANDATORY_VARS +=
DMBS_BUILD_OPTIONAL_VARS +=
DMBS_BUILD_PROVIDED_VARS += DMBS_VERSION
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS Core Build System Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of core build targets for the DMBS build system
# -----------------------------------------------------------------------------
# TARGETS:
#
# help - Build system help
# list_targets - List all build targets
# list_modules - List all build modules
# list_mandatory - List all mandatory make variables required by
# the included build modules of the application
# list_optional - List all optional make variables required by
# the included build modules of the application
# list_provided - List all provided make variables from the
# included build modules of the application
# list_macros - List all provided make macros from the
# included build modules of the application
#
# MANDATORY PARAMETERS:
#
# (None)
#
# OPTIONAL PARAMETERS:
#
# (None)
#
# PROVIDED VARIABLES:
#
# DMBS_VERSION
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
# Current DMBS release version
DMBS_VERSION = 0.3
# Converts a given input to a printable output using "(None)" if no items are in the list
CONVERT_TO_PRINTABLE = $(if $(strip $(1)), $(1), (None))
# Build sorted and filtered lists of the included build module data
SORTED_DMBS_BUILD_MODULES = $(sort $(DMBS_BUILD_MODULES))
SORTED_DMBS_BUILD_TARGETS = $(sort $(DMBS_BUILD_TARGETS))
SORTED_DMBS_MANDATORY_VARS = $(sort $(DMBS_BUILD_MANDATORY_VARS))
SORTED_DMBS_OPTIONAL_VARS = $(filter-out $(SORTED_DMBS_MANDATORY_VARS), $(sort $(DMBS_BUILD_OPTIONAL_VARS)))
SORTED_DMBS_PROVIDED_VARS = $(sort $(DMBS_BUILD_PROVIDED_VARS))
SORTED_DMBS_PROVIDED_MACROS = $(sort $(DMBS_BUILD_PROVIDED_MACROS))
# Create printable versions of the sorted build module data (use "(None)" when no data is available)
PRINTABLE_DMBS_BUILD_MODULES = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_BUILD_MODULES))
PRINTABLE_DMBS_BUILD_TARGETS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_BUILD_TARGETS))
PRINTABLE_DMBS_MANDATORY_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_MANDATORY_VARS))
PRINTABLE_DMBS_OPTIONAL_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_OPTIONAL_VARS))
PRINTABLE_DMBS_PROVIDED_VARS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_PROVIDED_VARS))
PRINTABLE_DMBS_PROVIDED_MACROS = $(call CONVERT_TO_PRINTABLE, $(SORTED_DMBS_PROVIDED_MACROS))
help:
@echo "==================================================================="
@echo " The DMBS Build System "
@echo " By Dean Camera { dean @ fourwalledcubicle . com } "
@echo "==================================================================="
@echo "DESCRIPTION: "
@echo " This build system is a set of makefile modules for (GNU) Make, to "
@echo " provide a simple system for building DMBS powered applications. "
@echo " Each makefile module can be included from within a user makefile, "
@echo " to expose the build rules documented in the comments at the top of"
@echo " each build module. "
@echo " "
@echo "USAGE: "
@echo " To execute a rule, define all variables indicated in the desired "
@echo " module as a required parameter before including the build module "
@echo " in your project makefile. Parameters marked as optional will "
@echo " assume a default value in the modules if not user-assigned. "
@echo " "
@echo " By default the target output shows both a friendly summary, as "
@echo " well as the actual invoked command. To suppress the output of the "
@echo " invoked commands and show only the friendly command output, run "
@echo " make with the \"-s\" switch added before the target(s). "
@echo "==================================================================="
@echo " "
@echo " Currently used build system modules in this application: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_BUILD_MODULES:%= - %\n)"
@echo " "
@echo " "
@echo " Currently available build targets in this application: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_BUILD_TARGETS:%= - %\n)"
@echo " "
@echo " "
@echo " Mandatory variables required by the selected build Modules: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_MANDATORY_VARS:%= - %\n)"
@echo " "
@echo " "
@echo " Optional variables required by the selected build Modules: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_OPTIONAL_VARS:%= - %\n)"
@echo " "
@echo " "
@echo " Variables provided by the selected build Modules: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_PROVIDED_VARS:%= - %\n)"
@echo " "
@echo " "
@echo " Macros provided by the selected build Modules: "
@echo " "
@printf " %b" "$(PRINTABLE_DMBS_PROVIDED_MACROS:%= - %\n)"
@echo " "
@echo "==================================================================="
@echo " The DMBS Build System $(DMBS_VERSION) - Making MAKE easier."
@echo "==================================================================="
# Lists build modules included by the project makefile, in alphabetical order
list_modules:
@echo Currently Used Build System Modules:
@printf " %b" "$(PRINTABLE_DMBS_BUILD_MODULES:%= - %\n)"
# Lists build targets included by the project makefile, in alphabetical order
list_targets:
@echo Currently Available Build Targets:
@printf " %b" "$(PRINTABLE_DMBS_BUILD_TARGETS:%= - %\n)"
# Lists mandatory variables that must be set by the project makefile, in alphabetical order
list_mandatory:
@echo Mandatory Variables for Included Modules:
@printf " %b" "$(PRINTABLE_DMBS_MANDATORY_VARS:%= - %\n)"
# Lists optional variables that must be set by the project makefile, in alphabetical order
list_optional:
@echo Optional Variables for Included Modules:
@printf " %b" "$(PRINTABLE_DMBS_OPTIONAL_VARS:%= - %\n)"
# Lists variables provided by the included build modules, in alphabetical order
list_provided:
@echo Variables Provided by the Included Modules:
@printf " %b" "$(PRINTABLE_DMBS_PROVIDED_VARS:%= - %\n)"
# Lists macros provided by the included build modules, in alphabetical order
list_macros:
@echo Macros Provided by the Included Modules:
@printf " %b" "$(PRINTABLE_DMBS_PROVIDED_MACROS:%= - %\n)"
# Debugging; "make print-VARNAME" will output the variable VARNAME's value
print-%:
@printf "%s = %s" $(@:print-%=%) $($(@:print-%=%))
# Disable default in-built make rules (those that are needed are explicitly
# defined, and doing so has performance benefits when recursively building)
ifeq ($(filter -r,$(MAKEFLAGS)),)
MAKEFLAGS += -r
endif
.SUFFIXES:
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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LUFA/Build/DMBS/DMBS/cppcheck.mk
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += CPPCHECK
DMBS_BUILD_TARGETS += cppcheck cppcheck-config
DMBS_BUILD_MANDATORY_VARS += SRC
DMBS_BUILD_OPTIONAL_VARS += CPPCHECK_INCLUDES CPPCHECK_EXCLUDES CPPCHECK_MSG_TEMPLATE CPPCHECK_ENABLE \
CPPCHECK_SUPPRESS CPPCHECK_FAIL_ON_WARNING CPPCHECK_QUIET CPPCHECK_FLAGS
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS CPPCheck Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to scan a project with the free "cppcheck" static
# analysis tool, to check for code errors at runtime
# (see http://cppcheck.sourceforge.net).
# -----------------------------------------------------------------------------
# TARGETS:
#
# cppcheck - Scan the project with CPPCheck
# cppcheck-config - Use CPPCheck to look for missing include files
#
# MANDATORY PARAMETERS:
#
# SRC - List of source files to statically analyze
#
# OPTIONAL PARAMETERS:
#
# CPPCHECK_INCLUDES - Extra include paths to search for missing
# header files
# CPPCHECK_EXCLUDES - Source file paths to exclude checking (can be
# a path fragment if desired)
# CPPCHECK_MSG_TEMPLATE - Template for cppcheck error and warning output
# CPPCHECK_ENABLE - General cppcheck category checks to enable
# CPPCHECK_SUPPRESS - Specific cppcheck warnings to disable by ID
# CPPCHECK_FAIL_ON_WARNING - Set to Y to fail the build on cppcheck
# warnings, N to continue even if warnings occur
# CPPCHECK_QUIET - Enable cppcheck verbose or quiet output mode
# CPPCHECK_FLAGS - Additional flags to pass to cppcheck
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
CPPCHECK_INCLUDES ?=
CPPCHECK_EXCLUDES ?=
CPPCHECK_MSG_TEMPLATE ?= {file}:{line}: {severity} ({id}): {message}
CPPCHECK_ENABLE ?= all
CPPCHECK_SUPPRESS ?= variableScope missingInclude
CPPCHECK_FAIL_ON_WARNING ?= Y
CPPCHECK_QUIET ?= Y
CPPCHECK_FLAGS ?=
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, SRC)
$(call ERROR_IF_EMPTY, CPPCHECK_MSG_TEMPLATE)
$(call ERROR_IF_EMPTY, CPPCHECK_ENABLE)
$(call ERROR_IF_NONBOOL, CPPCHECK_FAIL_ON_WARNING)
$(call ERROR_IF_NONBOOL, CPPCHECK_QUIET)
# Build a default argument list for cppcheck
BASE_CPPCHECK_FLAGS := --template="$(CPPCHECK_MSG_TEMPLATE)" $(CPPCHECK_INCLUDES:%=-I%) $(CPPCHECK_EXCLUDES:%=-i%) --inline-suppr --force --std=c99
# Sanity check parameters and construct additional command line arguments to cppcheck
ifeq ($(CPPCHECK_FAIL_ON_WARNING), Y)
BASE_CPPCHECK_FLAGS += --error-exitcode=1
endif
ifeq ($(CPPCHECK_QUIET), Y)
BASE_CPPCHECK_FLAGS += --quiet
endif
# Output Messages
MSG_CPPCHECK_CMD := ' [CPPCHECK]:'
# Checks the CPPCheck configuration as used in the user project, to determine if any paths are missing or invalid
cppcheck-config: $(MAKEFILE_LIST)
@echo $(MSG_CPPCHECK_CMD) Checking cppcheck configuration check on source files
cppcheck $(BASE_CPPCHECK_FLAGS) --check-config $(CPPCHECK_FLAGS) $(SRC)
# Runs a static analysis using CPPCheck to determine if there are any issues
cppcheck: $(MAKEFILE_LIST)
@echo $(MSG_CPPCHECK_CMD) Performing static analysis on source files
cppcheck $(BASE_CPPCHECK_FLAGS) --enable=$(CPPCHECK_ENABLE) $(CPPCHECK_SUPPRESS:%=--suppress=%) $(CPPCHECK_FLAGS) $(SRC)
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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LUFA/Build/DMBS/DMBS/dfu.mk
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += DFU
DMBS_BUILD_TARGETS += flip flip-ee dfu dfu-ee
DMBS_BUILD_MANDATORY_VARS += MCU TARGET
DMBS_BUILD_OPTIONAL_VARS +=
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS DFU Bootloader Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to re-program a device currently running a DFU
# class bootloader with a project's FLASH and EEPROM files.
# -----------------------------------------------------------------------------
# TARGETS:
#
# flip - Program FLASH into target via Atmel FLIP
# flip-ee - Program EEPROM into target via Atmel FLIP
# dfu - Program FLASH into target via dfu-programmer
# dfu-ee - Program EEPROM into target via dfu-programmer
#
# MANDATORY PARAMETERS:
#
# MCU - Microcontroller device model name
# TARGET - Application name
#
# OPTIONAL PARAMETERS:
#
# (None)
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Sanity-check values of mandatory user-supplied variables
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
# Output Messages
MSG_COPY_CMD := ' [CP] :'
MSG_REMOVE_CMD := ' [RM] :'
MSG_DFU_CMD := ' [DFU] :'
# Programs in the target FLASH memory using BATCHISP, the command line tool used by FLIP
flip: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_DFU_CMD) Programming FLASH with batchisp using \"$<\"
batchisp -hardware usb -device $(MCU) -operation erase f loadbuffer $< program
batchisp -hardware usb -device $(MCU) -operation start reset 0
# Programs in the target EEPROM memory using BATCHISP, the command line tool used by FLIP
flip-ee: $(TARGET).eep $(MAKEFILE_LIST)
@echo $(MSG_COPY_CMD) Copying EEP file to temporary file \"$<.hex\"
cp $< $<.hex
@echo $(MSG_DFU_CMD) Programming EEPROM with batchisp using \"$<.hex\"
batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $<.hex program
batchisp -hardware usb -device $(MCU) -operation start reset 0
@echo $(MSG_REMOVE_CMD) Removing temporary file \"$<.hex\"
rm $<.hex
# Programs in the target FLASH memory using DFU-PROGRAMMER
dfu: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_DFU_CMD) Programming FLASH with dfu-programmer using \"$<\"
dfu-programmer $(MCU) erase
dfu-programmer $(MCU) flash $<
dfu-programmer $(MCU) reset
# Programs in the target EEPROM memory using DFU-PROGRAMMER
dfu-ee: $(TARGET).eep $(MAKEFILE_LIST)
@echo $(MSG_DFU_CMD) Programming EEPROM with dfu-programmer using \"$<\"
dfu-programmer $(MCU) flash --eeprom $<
dfu-programmer $(MCU) reset
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += DOXYGEN
DMBS_BUILD_TARGETS += doxygen doxygen_upgrade doxygen_create
DMBS_BUILD_MANDATORY_VARS +=
DMBS_BUILD_OPTIONAL_VARS += DOXYGEN_CONF DOXYGEN_FAIL_ON_WARNING DOXYGEN_OVERRIDE_PARAMS
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS Doxygen Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to automatically build Doxygen documentation for
# a project (see www.doxygen.org).
# -----------------------------------------------------------------------------
# TARGETS:
#
# doxygen - Build Doxygen Documentation
# doxygen_create - Create a new Doxygen configuration file using
# the latest template
# doxygen_upgrade - Upgrade an existing Doxygen configuration file
# to the latest template
#
# MANDATORY PARAMETERS:
#
# (None)
#
# OPTIONAL PARAMETERS:
#
# DOXYGEN_CONF - Doxygen configuration filename
# DOXYGEN_FAIL_ON_WARNING - Set to Y to fail the build on Doxygen warnings,
# N to continue even if warnings occur
# DOXYGEN_OVERRIDE_PARAMS - Parameters to override in the doxygen
# configuration file
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
DOXYGEN_CONF ?= doxyfile
DOXYGEN_FAIL_ON_WARNING ?= Y
DOXYGEN_OVERRIDE_PARAMS ?= QUIET=YES
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, DOXYGEN_CONF)
$(call ERROR_IF_NONBOOL, DOXYGEN_FAIL_ON_WARNING)
# Output Messages
MSG_DOXYGEN_CMD := ' [DOXYGEN] :'
# Determine Doxygen invocation command
BASE_DOXYGEN_CMD := ( cat $(DOXYGEN_CONF) $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen -
ifeq ($(DOXYGEN_FAIL_ON_WARNING), Y)
DOXYGEN_CMD := if ( $(BASE_DOXYGEN_CMD) 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then exit 1; fi;
else
DOXYGEN_CMD := $(BASE_DOXYGEN_CMD)
endif
# Error if the specified Doxygen configuration file does not exist
$(DOXYGEN_CONF):
$(error Doxygen configuration file $@ does not exist)
# Builds the project documentation using the specified configuration file and the DOXYGEN tool
doxygen: $(DOXYGEN_CONF) $(MAKEFILE_LIST)
@echo $(MSG_DOXYGEN_CMD) Configuration file \"$(DOXYGEN_CONF)\" with parameters \"$(DOXYGEN_OVERRIDE_PARAMS)\"
$(DOXYGEN_CMD)
# Upgrades an existing Doxygen configuration file to the latest Doxygen template, preserving settings
doxygen_upgrade: $(DOXYGEN_CONF) $(MAKEFILE_LIST)
@echo $(MSG_DOXYGEN_CMD) Upgrading configuration file \"$(DOXYGEN_CONF)\" with latest template
doxygen -u $(DOXYGEN_CONF) > /dev/null
# Creates a new Doxygen configuration file with the set file name
doxygen_create: $(MAKEFILE_LIST)
@echo $(MSG_DOXYGEN_CMD) Creating new configuration file \"$(DOXYGEN_CONF)\" with latest template
doxygen -g $(DOXYGEN_CONF) > /dev/null
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += GCC
DMBS_BUILD_TARGETS += size symbol-sizes all lib elf bin hex lss clean mostlyclean
DMBS_BUILD_MANDATORY_VARS += TARGET ARCH MCU SRC
DMBS_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES DEBUG_TYPE DEBUG_LEVEL LINKER_RELAXATIONS COMPILER_PATH
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS GCC Compiler Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to build a C, C++ and/or Assembly application
# via the AVR-GCC compiler.
# -----------------------------------------------------------------------------
# TARGETS:
#
# size - List built application size
# symbol-sizes - Print application symbols from the binary ELF
# file as a list sorted by size in bytes
# all - Build application and list size
# lib - Build and archive source files into a library
# elf - Build application ELF debug object file
# bin - Build application BIN binary object file
# hex - Build application HEX object file
# lss - Build application LSS assembly listing file
# clean - Remove all project intermediary and binary
# output files
# mostlyclean - Remove intermediary output files, but
# preserve binaries
# <filename>.s - Compile C/C++ source file into an assembly file
# for manual code inspection
#
# MANDATORY PARAMETERS:
#
# TARGET - Application name
# ARCH - Device architecture name
# MCU - Microcontroller device model name
# SRC - List of input source files (*.c, *.cpp, *.S)
#
# OPTIONAL PARAMETERS:
#
# OPTIMIZATION - Optimization level
# C_STANDARD - C Language Standard to use
# CPP_STANDARD - C++ Language Standard to use
# F_CPU - Speed of the CPU, in Hz
# C_FLAGS - Flags to pass to the C compiler only
# CPP_FLAGS - Flags to pass to the C++ compiler only
# ASM_FLAGS - Flags to pass to the assembler only
# CC_FLAGS - Common flags to pass to the C/C++ compiler and
# assembler
# LD_FLAGS - Flags to pass to the linker
# LINKER_RELAXATIONS - Enable or disable linker relaxations to
# decrease binary size (note: can cause link
# failures on systems with an unpatched binutils)
# OBJDIR - Directory for the output object and dependency
# files; if equal to ".", the output files will
# be generated in the same folder as the sources
# OBJECT_FILES - Extra object files to link in to the binaries
# DEBUG_FORMAT - Format of the debugging information to
# generate in the compiled object files
# DEBUG_LEVEL - Level the debugging information to generate in
# the compiled object files
# COMPILER_PATH - Location of the GCC toolchain to use
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Default values of optionally user-supplied variables
COMPILER_PATH ?=
OPTIMIZATION ?= s
F_CPU ?=
C_STANDARD ?= gnu99
CPP_STANDARD ?= gnu++98
C_FLAGS ?=
CPP_FLAGS ?=
ASM_FLAGS ?=
CC_FLAGS ?=
OBJDIR ?= obj
OBJECT_FILES ?=
DEBUG_FORMAT ?= dwarf-2
DEBUG_LEVEL ?= 2
LINKER_RELAXATIONS ?= Y
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
$(call ERROR_IF_EMPTY, ARCH)
$(call ERROR_IF_EMPTY, OPTIMIZATION)
$(call ERROR_IF_EMPTY, C_STANDARD)
$(call ERROR_IF_EMPTY, CPP_STANDARD)
$(call ERROR_IF_EMPTY, OBJDIR)
$(call ERROR_IF_EMPTY, DEBUG_FORMAT)
$(call ERROR_IF_EMPTY, DEBUG_LEVEL)
$(call ERROR_IF_NONBOOL, LINKER_RELAXATIONS)
# Determine the utility prefix to use for the selected architecture
ifeq ($(ARCH), AVR8)
CROSS := $(COMPILER_PATH)avr
else ifeq ($(ARCH), XMEGA)
CROSS := $(COMPILER_PATH)avr
else ifeq ($(ARCH), UC3)
CROSS := $(COMPILER_PATH)avr32
else
$(error Unsupported architecture "$(ARCH)")
endif
# Output Messages
MSG_INFO_MESSAGE := ' [INFO] :'
MSG_COMPILE_CMD := ' [GCC] :'
MSG_ASSEMBLE_CMD := ' [GAS] :'
MSG_NM_CMD := ' [NM] :'
MSG_REMOVE_CMD := ' [RM] :'
MSG_LINK_CMD := ' [LNK] :'
MSG_ARCHIVE_CMD := ' [AR] :'
MSG_SIZE_CMD := ' [SIZE] :'
MSG_OBJCPY_CMD := ' [OBJCPY] :'
MSG_OBJDMP_CMD := ' [OBJDMP] :'
# Convert input source file list to differentiate them by type
C_SOURCE := $(filter %.c, $(SRC))
CPP_SOURCE := $(filter %.cpp, $(SRC))
ASM_SOURCE := $(filter %.S, $(SRC))
# Create a list of unknown source file types, if any are found throw an error
UNKNOWN_SOURCE := $(filter-out $(C_SOURCE) $(CPP_SOURCE) $(ASM_SOURCE), $(SRC))
ifneq ($(UNKNOWN_SOURCE),)
$(error Unknown input source file formats: $(UNKNOWN_SOURCE))
endif
# Convert input source filenames into a list of required output object files
OBJECT_FILES += $(addsuffix .o, $(basename $(SRC)))
# Check if an output object file directory was specified instead of the input file location
ifneq ($(OBJDIR),.)
# Prefix all the object filenames with the output object file directory path
OBJECT_FILES := $(addprefix $(patsubst %/,%,$(OBJDIR))/, $(notdir $(OBJECT_FILES)))
# Check if any object file (without path) appears more than once in the object file list
ifneq ($(words $(sort $(OBJECT_FILES))), $(words $(OBJECT_FILES)))
$(error Cannot build with OBJDIR parameter set - one or more object file name is not unique)
endif
# Create the output object file directory if it does not exist and add it to the virtual path list
$(shell mkdir $(OBJDIR) 2> /dev/null)
VPATH += $(dir $(SRC))
endif
# Create a list of dependency files from the list of object files
DEPENDENCY_FILES := $(OBJECT_FILES:%.o=%.d)
# Create a list of common flags to pass to the compiler/linker/assembler
BASE_CC_FLAGS := -pipe -g$(DEBUG_FORMAT) -g$(DEBUG_LEVEL)
ifneq ($(findstring $(ARCH), AVR8 XMEGA),)
BASE_CC_FLAGS += -mmcu=$(MCU) -fshort-enums -fno-inline-small-functions -fpack-struct
else ifneq ($(findstring $(ARCH), UC3),)
BASE_CC_FLAGS += -mpart=$(MCU:at32%=%) -masm-addr-pseudos
endif
BASE_CC_FLAGS += -Wall -fno-strict-aliasing -funsigned-char -funsigned-bitfields -ffunction-sections
BASE_CC_FLAGS += -I.
BASE_CC_FLAGS += -DARCH=ARCH_$(ARCH)
ifneq ($(F_CPU),)
BASE_CC_FLAGS += -DF_CPU=$(F_CPU)UL
endif
ifeq ($(LINKER_RELAXATIONS), Y)
BASE_CC_FLAGS += -mrelax
endif
# Additional language specific compiler flags
BASE_C_FLAGS := -x c -O$(OPTIMIZATION) -std=$(C_STANDARD) -Wstrict-prototypes
BASE_CPP_FLAGS := -x c++ -O$(OPTIMIZATION) -std=$(CPP_STANDARD)
BASE_ASM_FLAGS := -x assembler-with-cpp
# Create a list of flags to pass to the linker
BASE_LD_FLAGS := -lm -Wl,-Map=$(TARGET).map,--cref -Wl,--gc-sections
ifeq ($(LINKER_RELAXATIONS), Y)
BASE_LD_FLAGS += -Wl,--relax
endif
ifneq ($(findstring $(ARCH), AVR8 XMEGA),)
BASE_LD_FLAGS += -mmcu=$(MCU)
else ifneq ($(findstring $(ARCH), UC3),)
BASE_LD_FLAGS += -mpart=$(MCU:at32%=%) --rodata-writable --direct-data
endif
# Determine flags to pass to the size utility based on its reported features (only invoke if size target required)
# and on an architecture where this non-standard patch is available
ifneq ($(ARCH), UC3)
size: SIZE_MCU_FLAG := $(shell $(CROSS)-size --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
size: SIZE_FORMAT_FLAG := $(shell $(CROSS)-size --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
endif
# Pre-build informational target, to give compiler and project name information when building
build_begin:
@echo $(MSG_INFO_MESSAGE) Begin compilation of project \"$(TARGET)\"...
@echo ""
@$(CROSS)-gcc --version
# Post-build informational target, to project name information when building has completed
build_end:
@echo $(MSG_INFO_MESSAGE) Finished building project \"$(TARGET)\".
# Prints size information of a compiled application (FLASH, RAM and EEPROM usages)
size: $(TARGET).elf
@echo $(MSG_SIZE_CMD) Determining size of \"$<\"
@echo ""
$(CROSS)-size $(SIZE_MCU_FLAG) $(SIZE_FORMAT_FLAG) $<
# Prints size information on the symbols within a compiled application in decimal bytes
symbol-sizes: $(TARGET).elf
@echo $(MSG_NM_CMD) Extracting \"$<\" symbols with decimal byte sizes
$(CROSS)-nm --size-sort --demangle --radix=d $<
# Cleans intermediary build files, leaving only the compiled application files
mostlyclean:
@echo $(MSG_REMOVE_CMD) Removing object files of \"$(TARGET)\"
rm -f $(OBJECT_FILES)
@echo $(MSG_REMOVE_CMD) Removing dependency files of \"$(TARGET)\"
rm -f $(DEPENDENCY_FILES)
# Cleans all build files, leaving only the original source code
clean: mostlyclean
@echo $(MSG_REMOVE_CMD) Removing output files of \"$(TARGET)\"
rm -f $(TARGET).elf $(TARGET).hex $(TARGET).bin $(TARGET).eep $(TARGET).map $(TARGET).lss $(TARGET).sym lib$(TARGET).a
# Performs a complete build of the user application and prints size information afterwards
all: build_begin elf hex bin lss sym size build_end
# Helper targets, to build a specific type of output file without having to know the project target name
lib: lib$(TARGET).a
elf: $(TARGET).elf
hex: $(TARGET).hex $(TARGET).eep
bin: $(TARGET).bin
lss: $(TARGET).lss
sym: $(TARGET).sym
# Default target to *create* the user application's specified source files; if this rule is executed by
# make, the input source file doesn't exist and an error needs to be presented to the user
$(SRC):
$(error Source file does not exist: $@)
# Compiles an input C source file and generates an assembly listing for it
%.s: %.c $(MAKEFILE_LIST)
@echo $(MSG_COMPILE_CMD) Generating assembly from C file \"$(notdir $<)\"
$(CROSS)-gcc -S $(BASE_CC_FLAGS) $(BASE_C_FLAGS) $(CC_FLAGS) $(C_FLAGS) $< -o $@
# Compiles an input C++ source file and generates an assembly listing for it
%.s: %.cpp $(MAKEFILE_LIST)
@echo $(MSG_COMPILE_CMD) Generating assembly from C++ file \"$(notdir $<)\"
$(CROSS)-gcc -S $(BASE_CC_FLAGS) $(BASE_CPP_FLAGS) $(CC_FLAGS) $(CPP_FLAGS) $< -o $@
# Compiles an input C source file and generates a linkable object file for it
$(OBJDIR)/%.o: %.c $(MAKEFILE_LIST)
@echo $(MSG_COMPILE_CMD) Compiling C file \"$(notdir $<)\"
$(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_C_FLAGS) $(CC_FLAGS) $(C_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
# Compiles an input C++ source file and generates a linkable object file for it
$(OBJDIR)/%.o: %.cpp $(MAKEFILE_LIST)
@echo $(MSG_COMPILE_CMD) Compiling C++ file \"$(notdir $<)\"
$(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_CPP_FLAGS) $(CC_FLAGS) $(CPP_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
# Assembles an input ASM source file and generates a linkable object file for it
$(OBJDIR)/%.o: %.S $(MAKEFILE_LIST)
@echo $(MSG_ASSEMBLE_CMD) Assembling \"$(notdir $<)\"
$(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_ASM_FLAGS) $(CC_FLAGS) $(ASM_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
# Generates a library archive file from the user application, which can be linked into other applications
.PRECIOUS : $(OBJECT_FILES)
.SECONDARY : %.a
%.a: $(OBJECT_FILES)
@echo $(MSG_ARCHIVE_CMD) Archiving object files into \"$@\"
$(CROSS)-ar rcs $@ $(OBJECT_FILES)
# Generates an ELF debug file from the user application, which can be further processed for FLASH and EEPROM data
# files, or used for programming and debugging directly
.PRECIOUS : $(OBJECT_FILES)
.SECONDARY : %.elf
%.elf: $(OBJECT_FILES)
@echo $(MSG_LINK_CMD) Linking object files into \"$@\"
$(CROSS)-gcc $^ -o $@ $(BASE_LD_FLAGS) $(LD_FLAGS)
# Extracts out the loadable FLASH memory data from the project ELF file, and creates an Intel HEX format file of it
%.hex: %.elf
@echo $(MSG_OBJCPY_CMD) Extracting HEX file data from \"$<\"
$(CROSS)-objcopy -O ihex -R .eeprom -R .fuse -R .lock -R .signature $< $@
# Extracts out the loadable FLASH memory data from the project ELF file, and creates an Binary format file of it
%.bin: %.elf
@echo $(MSG_OBJCPY_CMD) Extracting BIN file data from \"$<\"
$(CROSS)-objcopy -O binary -R .eeprom -R .fuse -R .lock -R .signature $< $@
# Extracts out the loadable EEPROM memory data from the project ELF file, and creates an Intel HEX format file of it
%.eep: %.elf
@echo $(MSG_OBJCPY_CMD) Extracting EEP file data from \"$<\"
$(CROSS)-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 --no-change-warnings $< $@ || exit 0
# Creates an assembly listing file from an input project ELF file, containing interleaved assembly and source data
%.lss: %.elf
@echo $(MSG_OBJDMP_CMD) Extracting LSS file data from \"$<\"
$(CROSS)-objdump -h -d -S -z $< > $@
# Creates a symbol file listing the loadable and discarded symbols from an input project ELF file
%.sym: %.elf
@echo $(MSG_NM_CMD) Extracting SYM file data from \"$<\"
$(CROSS)-nm -n $< > $@
# Include build dependency files
-include $(DEPENDENCY_FILES)
# Phony build targets for this module
.PHONY: build_begin build_end $(DMBS_BUILD_TARGETS)

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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += HID
DMBS_BUILD_TARGETS += hid hid-ee teensy teensy-ee
DMBS_BUILD_MANDATORY_VARS += MCU TARGET
DMBS_BUILD_OPTIONAL_VARS +=
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# DMBS HID Bootloader Buildsystem Makefile Module.
# -----------------------------------------------------------------------------
# DESCRIPTION:
# Provides a set of targets to re-program a device currently running a HID
# class bootloader with a project's FLASH files.
# -----------------------------------------------------------------------------
# TARGETS:
#
# hid - Program FLASH into target via
# hid_bootloader_cli
# hid-ee - Program EEPROM into target via a temporary
# AVR application and hid_bootloader_cli
# teensy - Program FLASH into target via
# teensy_loader_cli
# teensy-ee - Program EEPROM into target via a temporary
# AVR application and teensy_loader_cli
#
# MANDATORY PARAMETERS:
#
# MCU - Microcontroller device model name
# TARGET - Application name
#
# OPTIONAL PARAMETERS:
#
# (None)
#
# PROVIDED VARIABLES:
#
# (None)
#
# PROVIDED MACROS:
#
# (None)
#
# -----------------------------------------------------------------------------
SHELL = /bin/sh
DMBS_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
# Sanity-check values of mandatory user-supplied variables
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
# Output Messages
MSG_HID_BOOTLOADER_CMD := ' [HID] :'
MSG_OBJCPY_CMD := ' [OBJCPY] :'
MSG_MAKE_CMD := ' [MAKE] :'
# Programs in the target FLASH memory using the HID_BOOTLOADER_CLI tool
hid: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with hid_bootloader_cli using \"$<\"
hid_bootloader_cli -mmcu=$(MCU) -v $<
# Programs in the target EEPROM memory using the HID_BOOTLOADER_CLI tool (note: clears target FLASH memory)
hid-ee: $(TARGET).eep $(MAKEFILE_LIST)
@echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
avr-objcopy -I ihex -O binary $< $(DMBS_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
@echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
$(MAKE) -C $(DMBS_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean hid
# Programs in the target FLASH memory using the TEENSY_BOOTLOADER_CLI tool
teensy: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with teensy_loader_cli using \"$<\"
teensy_loader_cli -mmcu=$(MCU) -v $<
# Programs in the target EEPROM memory using the TEENSY_BOOTLOADER_CLI tool (note: clears target FLASH memory)
teensy-ee: $(TARGET).hex $(MAKEFILE_LIST)
@echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
avr-objcopy -I ihex -O binary $< $(DMBS_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
@echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
$(MAKE) -s -C $(DMBS_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean teensy
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)

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DMBS - Dean's Makefile Build System
===================================
Project Overview
----------------
GNU Make is scary, and it's tough to get the rules right sometimes. Many
projects get by via simple copy-pasting of old makefiles, resulting in many
redundant copies of the same old rules. DMBS aims to solve this by providing a
simple modular set of makefiles which can be included by your project to quickly
add various build functionality.
This aims to replace the old WinAVR "mfile" makefile template, giving better
functionality and much simpler user makefiles.
Benefits:
----------------
Apart from much simpler, cleaner makefiles DMBS carries the aim of making the
process of troubleshooting build issues a little easier. Lots can go wrong, so
DMBS tries to sanity check its inputs wherever possible, and produce
human-readable error messages. Forgotten to set a variable? Get a
`Makefile {X} value not set.` message, rather than a possibly unrelated message.
Have the wrong filename? See `Source file does not exist: {X}` rather than the
infamous `No rule to make target {X}` message.
Use:
----------------
A template user makefile is provided in the `Template` directory. DMBS modules
are included via a GNU Make `include` directive. While the DMBS `core` module is
always required, you can pick and choose what other modules you wish to add to
your user project.
Here's an example user makefile:
MCU = atmega128
ARCH = AVR8
F_CPU = 8000000
OPTIMIZATION = s
TARGET = Template
SRC = $(TARGET).c
CC_FLAGS =
LD_FLAGS =
# Default target
all:
# Include DMBS build script makefiles
DMBS_PATH ?= ../DMBS
include $(DMBS_PATH)/core.mk
include $(DMBS_PATH)/gcc.mk
include $(DMBS_PATH)/cppcheck.mk
include $(DMBS_PATH)/doxygen.mk
include $(DMBS_PATH)/dfu.mk
include $(DMBS_PATH)/hid.mk
include $(DMBS_PATH)/avrdude.mk
include $(DMBS_PATH)/atprogram.mk
Each DMBS module can optionally supply one or more Make variables and macros,
which you can reference in your user makefile. Additionally, modules can require
one or more variables to be set by the user makefile, with (in some cases) sane
defaults used if left out.
As modules are added, you can get a list of available targets by simply typing
`make help` from the command line. This will produce a formatted list of targets
as well as mandatory and optional variables and exposed variables and macros.
License
----------------
DMBS is released into the public domain, making is suitable for use everywhere,
by everyone. Contributions are greatly appreciated however, in order to make
DMBS better for everyone.
The actual license text is as follows:
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/>

12
LUFA/Build/DMBS/Template/Template.c
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/*
DMBS Build System
Released into the public domain.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
int main(void)
{
// Application code here.
}

32
LUFA/Build/DMBS/Template/makefile
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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
# Run "make help" for target help.
MCU = atmega128
ARCH = AVR8
F_CPU = 8000000
OPTIMIZATION = s
TARGET = Template
SRC = $(TARGET).c
CC_FLAGS =
LD_FLAGS =
# Default target
all:
# Include DMBS build script makefiles
DMBS_PATH ?= ../DMBS
include $(DMBS_PATH)/core.mk
include $(DMBS_PATH)/gcc.mk
include $(DMBS_PATH)/cppcheck.mk
include $(DMBS_PATH)/doxygen.mk
include $(DMBS_PATH)/dfu.mk
include $(DMBS_PATH)/hid.mk
include $(DMBS_PATH)/avrdude.mk
include $(DMBS_PATH)/atprogram.mk
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