# Winavr Sample Makefile Written By Eric B. Weddington, Jörg Wunsch, et al.
# Ratingd to the public domain
# Please read the make user manual!
#
# Additional material for this makefile WAS Submitted by:
# Tim Henigan
# Peter Fleury
# Reiner Patommel
# Sander pool
# Frederik Rouleau
# Markus PFAFF
#
# Com line:
#
# Make all = make Software.
#
# make clean = Clean Out Built Project Files.
#
# Make coff = Convert Elf To AVR Coff (for use with avr studio 3.x or vmlab).
#
# Make ExtCoff = Convert Elf To AVR Extended Coff (for use with avr studio
# 4.07 or greater.
#
# make program = Download the hex file to the device, using avrdude. please
# Customize The Avrdude Settings Below First!
#
# make filename.s = just compile filename.c = Just Compile Filename.c Into the assembler code onL
#
# To rebuild project do "make clean" the "make all".
#
# MCU Name
MCU = atmega8
# Output Format. (Can Be SREC, IHEX, BINARY)
Format = Ihex
# Target File Name (without Extension).
Target = EOS300D
# Optimization Level, Can Be [0, 1, 2, 3, s]. 0 Turns OFF OPTIZATION.
# (NOTE: 3 IS Not Always The Best Optimization Level. See avr-libc faq.)
Opt = s
# List c Source Files Here. (C Dependencies Are Automatic Or generated.)
SRC = $ (Target) .c
# I i i More Tan One Source File, Append Them Above, or Modify and
# uncomment the folowing:
#Src = foo.c bar.c
# You can also wrap lines by appending a backslash to the end of the line:
#SRC = Baz.c /
# xyzzy.c
# List assemembler source files here.
# Make the always end in a capital .s. Files Ending in a lowercase .s
# WILL NOT BE CONSIDES (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,
# ip Will Preserve The Spelling of The FileNames, And GCC Itself Does
# Care About How The Name Is Spelled on Its Command-Line.
ASRC =
# List Any Extra Directories To Look for Include Files Here.
# Each Directory Must Be Sepend by a space.
EXTRAINCDIRS =
#Botional compiler flags.
# -g: generate debugging information (for gdb, or for cool conversion)
#- *: Optimization Level
# -f ...: tuning, see gcc manual and avr-libc documentation
# -Wall ...: Warning Level
# -Wa, ...: tell gcc to pass this to the assemble.
# -ahlms: Create Assembler Listing
CFLAGS = -g -o $ (OPT) /
-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums /
-Wall -wstrict-prototypes /
-Wa, -adhlns = $ (<:. c = .lst) /
$ (PatSubst%, - I%, $ (extraincDirs)
# Set a "Language Standard" Compiler Flag.
# Unmark Just One Line Below To Set The Language Standard To Use.
# gnu99 = c99 gnu extensions. See gcc manual for more information.
#Cflags = -std = c89
#Cflags = -std = gnu89
#Cflags = -std = c99
CFLAGS = -std = gnu99
#Botional assembler flags.
# -Wa, ...: tell gcc to pass this to the assemble.
# -ahlms: CREATE LISTING
# -gstabs: Have the assembler create line number information; note that
# for use in coff files, additional information about filenames
# and function name Needs to be present in the assemembler SOURCE
# Files - See avr-libc docs [fixme: not yet described there] asflags = -wa, -adhlns = $ (<: s = .lst), - gstabs
# Optional Linker Flags.
# -Wl, ...: tell gcc to pass this to linker.
# -Map: CREATE MAP FILE
# --cref: add cross refrence to map file
LDFLAGS = -wl, -map = $ (target) .map, - CREF
# Additional Libraries
# Minimalistic Printf Version
# Ldflags = -wl, -u, vfprintf -lprintf_min
# Floating point printf version (required) (required) (required) (required) (Requires -LM Below)
#LDFLAGS = -wl, -u, vfprintf -lprintf_fltf_flt
# -lm = Math Library
LDFLAGS = -LM
# Programming Support Using Avrdude. Settings and Variables.
# Programming Hardware: ALF AVR910 Avrisp Bascom BSD
# DT006 PAVR Picoweb Pony-STK200 SP12 STK200 STK500
#
# TYPE: AVRDE -C?
# TO GET A FULL LISTING.
#
Avrdude_Programmer = STK500
Avrdude_Port = Com1 # Programmer Connected to Serial Device
#Avrdude_port = LPT1 # Programmer Connected to Parallel Port
Avrdude_Write_Flash = -u Flash: W: $ (Target) .hex. HEX
#Avrdude_write_eeprom = -u EEPROM: W: $ (Target) .eep
Avrdude_flags = -p $ (mcu) -p $ (avrdude_port) -c $ (avrdude_programmer)
# UNComment The Following if you want avrdude's Erase Cycle Counter.
# Note That Thiscenter Needs to Be Initialized First Using -yn,
# See avrdude manual.
#Avrdude_rase = -y
# Uncomment the folowing if you do / not / wish a verification to be
# Performed After Programming The Device.
#Avrdude_flags = -V
# Increase verbosity level. Please use this when submitting bug
# Reports About avrdude. See
# to submit bug reports.
#Avrdude_flags = -V -V
# ------------------------------------------------- -------------------------- # Define Directories, if Needed.
Diravr = C: / WinAVR
Diravrbin = $ (diravr) / bin
Diravrutils = $ (Diravr) / Utils / Bin
Dirinc =.
Dirlib = $ (DIRAVR) / AVR / LIB
# Define Programs and Commands.
Shell = sh
CC = AVR-GCC
Objcopy = avr-objcopy
Objdump = avr-objdump
SIZE = AVR-SIZE
# Programming Support Using Avrdude.
Avrdude = avrdude
REMOVE = RM -F
COPY = CP
HEXSIZE = $ (size) - Target = $ (Format) $ (target) .hex
Elfsize = $ (size) -a $ (target) .elf
# Define Messages
# 中文 #
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 Flash:
Msg_eeprom = CREATING LOAD FILE EEPROM:
MSG_EXTENDED_LISTING = CREANG EXTENDED LISTING:
MSG_SYMBOL_TABLE = CREATING SYMBOL TABLE:
MSG_LINKING = lineing:
MSG_compiling = compling:
MSG_ASSEMBLING = askMBLING:
Msg_cleaning = Cleaning Project:
# Define all Object Files.
Obj = $ (src: .c = .o) $ (asrc: .s = .o)
# Define all Listing Files.
LST = $ (asrc: .s = .lst) $ (src: .c = .lst)
# Combine All Necessary Flags and Optional Flags.
# Add target processor to flags.
All_cflags = -mmcu = $ (mcu) -i. $ (Cflags)
All_ASFLAGS = -MMCU = $ (MCU) -i. -X assemer-with-cpp $ (asflags)
# Default Target.
All: Begin Gccversion Sizebefore $ (Target) .elf $ (target) .hex $ (target) .eep /
$ (Target) .lss $ (target) .ssym sizeafter finished end
# Eye Candy. # Avr studio 3.x does not check make's exit code but limited
# The folly piped by the compile job.
Begin:
@echo
@echo $ (msg_begin)
Finished:
@ec_errors_none
End:
@echo $ (msg_end)
@echo
# Display size of file.
Sizebefore:
@IF [-f $ (target) .elf]; the echo; echo $ (msg_size_before); $ (ELFSIZE); Echo; Fi
SizeAfter:
@IF [-f $ (target) .elf]; Then Echo; Echo $ (MSG_SIZE_AFTER); $ (ECHO; Echo; Fi
# Display Compiler Version Information.
gccversion:
@ $ (Cc) --Version
# Convert Elf To Coff for Use in Debugging / Simulating in
# AVR Studio or Vmlab.
Coffconvert = $ (Objcopy) --debugging /
--Change-section-address .data-0x800000 /
--Change-section-address .BSS-0x800000 /
--change-section-address - number-0x800000 /
--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
# Program The Device.
Program: $ (target). Hex $ (Target) .eep
$ (Avrdude_flags) $ (avrdude_write_flash) $ (avrdude_write_eeprom)
# 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 .eProm --set-section-flags = .eeprom = "alloc, load" /
--change-section-lma .eeprom = 0-$ $ (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) $ @
AVR-NM -N $> $ @
# Link: Create Elf Output File from Object Files.
.Secondary: $ (Target) .elf
.Precious: $ (bj)
% .elf: $ (obj)
@echo
@echo $ (msg_linking) $ @
$ (Cc) $ (all_cflags) $ (b) --output $ @ $ (ldflags)
# Compile: CREATE Object Files from c Source Files.
% .O:% .c
@echo
@echo $ (msg_compiling) $ <
$ (Cc) -c $ (all_cflags) $ <-o $ @
# Compile: CREATE Assembler Files from C Source Files.
% .s:% .c
$ (Cc) -s $ (all_cflags) $ <-o $ @
# Assemble: Create Object Files from ask Assembler Source Files.
% .O:% .s
@echo
@echo $ (msg_assembling) $ <
$ (Cc) -c $ (all_asflags) $ <-O $ @
# Target: Clean Project.
Clean: Begin Clean_List Finished End
Clean_list:
@echo
@echo $ (msg_cleaning)
$ (REARGET). HEX
$ (REMOVE) $ (Target) .eep
$ (REARGET) .OBJ
$ (REARGET) .cof
$ (REARGET) .elf
$ (REARGET) .map .map
$ (REARGET) .OBJ
$ (REARGET) .A90
$ (REMOVE) $ (Target) .ssym
$ (REMOVE) $ (target) .lnk
$ (REMOVE) $ (target) .lss
$ (REMOVE) $ (OBJ)
$ (REMOVE) $ (LST)
$ (Transove) $ (src: .c = .s)
$ (Remote) $ (src: .c = .d)
# Automatically Generate C Source Code Dependencies.
# (Code Originally Taken from The GNU Make User Manual and Modified
# (See Readme.txt Credits).).).
#
# Note That this Will Work with sh (bash) and seat is sales with WinAVR
# (See the Shell Variable Defined Above).
# This may not work with other shells or other seds.
#
% .d:% .c
Set -e; $ (cc) -mm $ (all_cflags) $
| SED 'S, / (. * /) /. o [:] *, / 1.o /1.d:, g'> $ @; /
[-S $ @] || RM -F $ @ # remove the '-' if you want to see the dependency files generated.
-include $ (src: .c = .d)
# Listing of phony targets.
.Phony: All Begin Finish End Sizebefore SizeAfter Gccversion Coff ExtCoff /
Clean Clean_List Program
