2010-04-03 03:23:33 +02:00
# Hey Emacs, this is a -*- makefile -*-
#----------------------------------------------------------------------------
# WinAVR Makefile Template written by Eric B. Weddington, J<> rg Wunsch, et al.
#
# Released to the Public Domain
#
# Additional material for this makefile was written by:
# Peter Fleury
# Tim Henigan
# Colin O'Flynn
# Reiner Patommel
# Markus Pfaff
# Sander Pool
# Frederik Rouleau
# Carlos Lamas
#
#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device, using avrdude.
# Please customize the avrdude settings below first!
#
# make debug = Start either simulavr or avarice as specified for debugging,
# with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
# bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------
# MCU name
MCU = atmega168
# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
# Typical values are:
# F_CPU = 1000000
# F_CPU = 1843200
# F_CPU = 2000000
# F_CPU = 3686400
# F_CPU = 4000000
# F_CPU = 7372800
# F_CPU = 8000000
# F_CPU = 11059200
# F_CPU = 14745600
# F_CPU = 16000000
# F_CPU = 18432000
# F_CPU = 20000000
F_CPU = 16000000
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
# Target file name (without extension).
TARGET = example
# Object files directory
OBJDIR = obj
# List C source files here. (C dependencies are automatically generated.)
SRC = example.c
# List C++ source files here. (C dependencies are automatically generated.)
CPPSRC =
# List Assembler source files here.
# Make them always end in a capital .S. Files ending in a lowercase .s
# will not be considered source files but generated files (assembler
# output from the compiler), and will be deleted upon "make clean"!
# Even though the DOS/Win* filesystem matches both .s and .S the same,
# it will preserve the spelling of the filenames, and gcc itself does
# care about how the name is spelled on its command-line.
ASRC =
# Optimization level, can be [0, 1, 2, 3, s].
# 0 = turn off optimization. s = optimize for size.
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
OPT = s
# Debugging format.
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
# AVR Studio 4.10 requires dwarf-2.
# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
DEBUG = dwarf-2
# List any extra directories to look for include files here.
# Each directory must be seperated by a space.
# Use forward slashes for directory separators.
# For a directory that has spaces, enclose it in quotes.
2010-04-03 16:10:14 +02:00
EXTRAINCDIRS = pt
2010-04-03 03:23:33 +02:00
# Compiler flag to set the C Standard level.
# c89 = "ANSI" C
# gnu89 = c89 plus GCC extensions
# c99 = ISO C99 standard (not yet fully implemented)
# gnu99 = c99 plus GCC extensions
CSTANDARD = -std= gnu99
# Place -D or -U options here for C sources
CDEFS = -DF_CPU= $( F_CPU) UL
# Place -D or -U options here for C++ sources
CPPDEFS = -DF_CPU= $( F_CPU) UL
#CPPDEFS += -D__STDC_LIMIT_MACROS
#CPPDEFS += -D__STDC_CONSTANT_MACROS
#---------------- Compiler Options C ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CFLAGS = -g$( DEBUG)
CFLAGS += $( CDEFS)
CFLAGS += -O$( OPT)
#CFLAGS += -mint8
#CFLAGS += -mshort-calls
CFLAGS += -funsigned-char
CFLAGS += -funsigned-bitfields
CFLAGS += -fpack-struct
CFLAGS += -fshort-enums
#CFLAGS += -fno-unit-at-a-time
CFLAGS += -Wall
CFLAGS += -Wstrict-prototypes
CFLAGS += -Wundef
#CFLAGS += -Wunreachable-code
#CFLAGS += -Wsign-compare
CFLAGS += -Wa,-adhlns= $( <:%.c= $( OBJDIR) /%.lst)
CFLAGS += $( patsubst %,-I%,$( EXTRAINCDIRS) )
CFLAGS += $( CSTANDARD)
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CPPFLAGS = -g$( DEBUG)
CPPFLAGS += $( CPPDEFS)
CPPFLAGS += -O$( OPT)
#CPPFLAGS += -mint8
#CPPFLAGS += -mshort-calls
CPPFLAGS += -funsigned-char
CPPFLAGS += -funsigned-bitfields
CPPFLAGS += -fpack-struct
CPPFLAGS += -fshort-enums
CPPFLAGS += -fno-exceptions
#CPPFLAGS += -fno-unit-at-a-time
CPPFLAGS += -Wall
#CPPFLAGS += -Wstrict-prototypes
CFLAGS += -Wundef
#CPPFLAGS += -Wunreachable-code
#CPPFLAGS += -Wsign-compare
CPPFLAGS += -Wa,-adhlns= $( <:%.cpp= $( OBJDIR) /%.lst)
CPPFLAGS += $( patsubst %,-I%,$( EXTRAINCDIRS) )
#CPPFLAGS += $(CSTANDARD)
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
# -ahlms: create listing
# -gstabs: have the assembler create line number information; note that
# for use in COFF files, additional information about filenames
# and function names needs to be present in the assembler source
# files -- see avr-libc docs [FIXME: not yet described there]
ASFLAGS = -Wa,-adhlns= $( <:%.S= $( OBJDIR) /%.lst) ,-gstabs
#---------------- Library Options ----------------
# Minimalistic printf version
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
# Floating point printf version (requires MATH_LIB = -lm below)
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
# If this is left blank, then it will use the Standard printf version.
PRINTF_LIB =
#PRINTF_LIB = $(PRINTF_LIB_MIN)
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
# Minimalistic scanf version
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
# If this is left blank, then it will use the Standard scanf version.
SCANF_LIB =
#SCANF_LIB = $(SCANF_LIB_MIN)
#SCANF_LIB = $(SCANF_LIB_FLOAT)
MATH_LIB = -lm
#---------------- External Memory Options ----------------
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# used for variables (.data/.bss) and heap (malloc()).
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# only used for heap (malloc()).
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
EXTMEMOPTS =
#---------------- Linker Options ----------------
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map= $( TARGET) .map,--cref
LDFLAGS += $( EXTMEMOPTS)
LDFLAGS += $( PRINTF_LIB) $( SCANF_LIB) $( MATH_LIB)
#LDFLAGS += -T linker_script.x
#---------------- Programming Options (avrdude) ----------------
# Programming hardware: alf avr910 avrisp bascom bsd
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
#
# Type: avrdude -c ?
# to get a full listing.
#
AVRDUDE_PROGRAMMER = stk500v1
# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT = /dev/ttyUSB0# programmer connected to serial device
AVRDUDE_WRITE_FLASH = -U flash:w:$( TARGET) .hex
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
# Uncomment the following if you want avrdude's erase cycle counter.
# Note that this counter needs to be initialized first using -Yn,
# see avrdude manual.
#AVRDUDE_ERASE_COUNTER = -y
# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
AVRDUDE_NO_VERIFY = -V
# Increase verbosity level. Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE = -v -v
AVRDUDE_FLAGS = -p $( MCU) -P $( AVRDUDE_PORT) -c $( AVRDUDE_PROGRAMMER) -b19200 -D
AVRDUDE_FLAGS += $( AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $( AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $( AVRDUDE_ERASE_COUNTER)
#---------------- Debugging Options ----------------
# For simulavr only - target MCU frequency.
DEBUG_MFREQ = $( F_CPU)
# Set the DEBUG_UI to either gdb or insight.
# DEBUG_UI = gdb
DEBUG_UI = insight
# Set the debugging back-end to either avarice, simulavr.
DEBUG_BACKEND = avarice
#DEBUG_BACKEND = simulavr
# GDB Init Filename.
GDBINIT_FILE = __avr_gdbinit
# When using avarice settings for the JTAG
JTAG_DEV = /dev/com1
# Debugging port used to communicate between GDB / avarice / simulavr.
DEBUG_PORT = 4242
# Debugging host used to communicate between GDB / avarice / simulavr, normally
# just set to localhost unless doing some sort of crazy debugging when
# avarice is running on a different computer.
DEBUG_HOST = localhost
#============================================================================
# Define programs and commands.
SHELL = sh
CC = avr-gcc
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
NM = avr-nm
AVRDUDE = /home/entropia/Desktop/arduinisten/arduino-0018-linux-x64/hardware/tools/avrdude -C/home/entropia/Desktop/arduinisten/arduino-0018-linux-x64/hardware/tools/avrdude.conf
REMOVE = rm -f
REMOVEDIR = rm -rf
COPY = cp
WINSHELL = cmd
# Define Messages
# English
MSG_ERRORS_NONE = Errors: none
MSG_BEGIN = -------- begin --------
MSG_END = -------- end --------
MSG_SIZE_BEFORE = Size before:
MSG_SIZE_AFTER = Size after:
MSG_COFF = Converting to AVR COFF:
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
MSG_FLASH = Creating load file for Flash:
MSG_EEPROM = Creating load file for EEPROM:
MSG_EXTENDED_LISTING = Creating Extended Listing:
MSG_SYMBOL_TABLE = Creating Symbol Table:
MSG_LINKING = Linking:
MSG_COMPILING = Compiling C:
MSG_COMPILING_CPP = Compiling C++:
MSG_ASSEMBLING = Assembling:
MSG_CLEANING = Cleaning project:
MSG_CREATING_LIBRARY = Creating library:
# Define all object files.
OBJ = $( SRC:%.c= $( OBJDIR) /%.o) $( CPPSRC:%.cpp= $( OBJDIR) /%.o) $( ASRC:%.S= $( OBJDIR) /%.o)
# Define all listing files.
LST = $( SRC:%.c= $( OBJDIR) /%.lst) $( CPPSRC:%.cpp= $( OBJDIR) /%.lst) $( ASRC:%.S= $( OBJDIR) /%.lst)
# Compiler flags to generate dependency files.
GENDEPFLAGS = -MD -MP -MF .dep/$( @F) .d
# Combine all necessary flags and optional flags.
# Add target processor to flags.
ALL_CFLAGS = -mmcu= $( MCU) -I. $( CFLAGS) $( GENDEPFLAGS)
ALL_CPPFLAGS = -mmcu= $( MCU) -I. -x c++ $( CPPFLAGS) $( GENDEPFLAGS)
ALL_ASFLAGS = -mmcu= $( MCU) -I. -x assembler-with-cpp $( ASFLAGS)
# Default target.
all : begin gccversion sizebefore build sizeafter end
# Change the build target to build a HEX file or a library.
build : elf hex eep lss sym
#build: lib
elf : $( TARGET ) .elf
hex : $( TARGET ) .hex
eep : $( TARGET ) .eep
lss : $( TARGET ) .lss
sym : $( TARGET ) .sym
LIBNAME = lib$( TARGET) .a
lib : $( LIBNAME )
# Eye candy.
# AVR Studio 3.x does not check make's exit code but relies on
# the following magic strings to be generated by the compile job.
begin :
@echo
@echo $( MSG_BEGIN)
end :
@echo $( MSG_END)
@echo
# Display size of file.
HEXSIZE = $( SIZE) --target= $( FORMAT) $( TARGET) .hex
ELFSIZE = $( SIZE) -A $( TARGET) .elf
AVRMEM = avr-mem.sh $( TARGET) .elf $( MCU)
sizebefore :
@if test -f $( TARGET) .elf; then echo; echo $( MSG_SIZE_BEFORE) ; $( ELFSIZE) ; \
$( AVRMEM) 2>/dev/null; echo; fi
sizeafter :
@if test -f $( TARGET) .elf; then echo; echo $( MSG_SIZE_AFTER) ; $( ELFSIZE) ; \
$( AVRMEM) 2>/dev/null; echo; fi
# Display compiler version information.
gccversion :
@$( CC) --version
# Program the device.
program : $( TARGET ) .hex $( TARGET ) .eep
perl -MDevice::SerialPort -e " Device::SerialPort->new(' $( AVRDUDE_PORT) ')->pulse_dtr_on(100); "
$( AVRDUDE) $( AVRDUDE_FLAGS) $( AVRDUDE_WRITE_FLASH) $( AVRDUDE_WRITE_EEPROM)
# Generate avr-gdb config/init file which does the following:
# define the reset signal, load the target file, connect to target, and set
# a breakpoint at main().
gdb-config :
@$( REMOVE) $( GDBINIT_FILE)
@echo define reset >> $( GDBINIT_FILE)
@echo SIGNAL SIGHUP >> $( GDBINIT_FILE)
@echo end >> $( GDBINIT_FILE)
@echo file $( TARGET) .elf >> $( GDBINIT_FILE)
@echo target remote $( DEBUG_HOST) :$( DEBUG_PORT) >> $( GDBINIT_FILE)
i f e q ( $( DEBUG_BACKEND ) , s i m u l a v r )
@echo load >> $( GDBINIT_FILE)
e n d i f
@echo break main >> $( GDBINIT_FILE)
debug : gdb -config $( TARGET ) .elf
i f e q ( $( DEBUG_BACKEND ) , a v a r i c e )
@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
@$( WINSHELL) /c start avarice --jtag $( JTAG_DEV) --erase --program --file \
$( TARGET) .elf $( DEBUG_HOST) :$( DEBUG_PORT)
@$( WINSHELL) /c pause
e l s e
@$( WINSHELL) /c start simulavr --gdbserver --device $( MCU) --clock-freq \
$( DEBUG_MFREQ) --port $( DEBUG_PORT)
e n d i f
@$( WINSHELL) /c start avr-$( DEBUG_UI) --command= $( GDBINIT_FILE)
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT = $( OBJCOPY) --debugging
COFFCONVERT += --change-section-address .data-0x800000
COFFCONVERT += --change-section-address .bss-0x800000
COFFCONVERT += --change-section-address .noinit-0x800000
COFFCONVERT += --change-section-address .eeprom-0x810000
coff : $( TARGET ) .elf
@echo
@echo $( MSG_COFF) $( TARGET) .cof
$( COFFCONVERT) -O coff-avr $< $( TARGET) .cof
extcoff : $( TARGET ) .elf
@echo
@echo $( MSG_EXTENDED_COFF) $( TARGET) .cof
$( COFFCONVERT) -O coff-ext-avr $< $( TARGET) .cof
# Create final output files (.hex, .eep) from ELF output file.
%.hex : %.elf
@echo
@echo $( MSG_FLASH) $@
$( OBJCOPY) -O $( FORMAT) -R .eeprom $< $@
%.eep : %.elf
@echo
@echo $( MSG_EEPROM) $@
-$( OBJCOPY) -j .eeprom --set-section-flags= .eeprom= "alloc,load" \
--change-section-lma .eeprom= 0 -O $( FORMAT) $< $@
# Create extended listing file from ELF output file.
%.lss : %.elf
@echo
@echo $( MSG_EXTENDED_LISTING) $@
$( OBJDUMP) -h -S $< > $@
# Create a symbol table from ELF output file.
%.sym : %.elf
@echo
@echo $( MSG_SYMBOL_TABLE) $@
$( NM) -n $< > $@
# Create library from object files.
.SECONDARY : $( TARGET ) .a
.PRECIOUS : $( OBJ )
%.a : $( OBJ )
@echo
@echo $( MSG_CREATING_LIBRARY) $@
$( AR) $@ $( OBJ)
# Link: create ELF output file from object files.
.SECONDARY : $( TARGET ) .elf
.PRECIOUS : $( OBJ )
%.elf : $( OBJ )
@echo
@echo $( MSG_LINKING) $@
$( CC) $( ALL_CFLAGS) $^ --output $@ $( LDFLAGS)
# Compile: create object files from C source files.
$(OBJDIR)/%.o : %.c
@echo
@echo $( MSG_COMPILING) $<
$( CC) -c $( ALL_CFLAGS) $< -o $@
# Compile: create object files from C++ source files.
$(OBJDIR)/%.o : %.cpp
@echo
@echo $( MSG_COMPILING_CPP) $<
$( CC) -c $( ALL_CPPFLAGS) $< -o $@
# Compile: create assembler files from C source files.
%.s : %.c
$( CC) -S $( ALL_CFLAGS) $< -o $@
# Compile: create assembler files from C++ source files.
%.s : %.cpp
$( CC) -S $( ALL_CPPFLAGS) $< -o $@
# Assemble: create object files from assembler source files.
$(OBJDIR)/%.o : %.S
@echo
@echo $( MSG_ASSEMBLING) $<
$( CC) -c $( ALL_ASFLAGS) $< -o $@
# Create preprocessed source for use in sending a bug report.
%.i : %.c
$( CC) -E -mmcu= $( MCU) -I. $( CFLAGS) $< -o $@
# Target: clean project.
clean : begin clean_list end
clean_list :
@echo
@echo $( MSG_CLEANING)
$( REMOVE) $( TARGET) .hex
$( REMOVE) $( TARGET) .eep
$( REMOVE) $( TARGET) .cof
$( REMOVE) $( TARGET) .elf
$( REMOVE) $( TARGET) .map
$( REMOVE) $( TARGET) .sym
$( REMOVE) $( TARGET) .lss
$( REMOVEDIR) $( OBJDIR)
$( REMOVE) $( SRC:.c= .s)
$( REMOVE) $( SRC:.c= .d)
$( REMOVEDIR) .dep
# Create object files directory
$( shell mkdir $ ( OBJDIR ) 2>/dev /null )
# Include the dependency files.
- i n c l u d e $( shell mkdir .dep 2>/dev /null ) $( wildcard .dep /*)
# Listing of phony targets.
.PHONY : all begin finish end sizebefore sizeafter gccversion \
b u i l d e l f h e x e e p l s s s y m c o f f e x t c o f f \
c l e a n c l e a n _ l i s t p r o g r a m d e b u g g d b - c o n f i g