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# Hey Emacs, this is a -*- makefile -*-
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#----------------------------------------------------------------------------
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# WinAVR Makefile Template written by Eric B. Weddington, J?rg Wunsch, et al.
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#  >> Modified for use with the LUFA project. <<
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#
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# Released to the Public Domain
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#
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# Additional material for this makefile was written by:
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# Peter Fleury
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# Tim Henigan
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# Colin O'Flynn
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# Reiner Patommel
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# Markus Pfaff
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# Sander Pool
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# Frederik Rouleau
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# Carlos Lamas
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# Dean Camera
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# Opendous Inc.
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# Denver Gingerich
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#
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#----------------------------------------------------------------------------
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
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#
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# make coff = Convert ELF to AVR COFF.
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#
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# make extcoff = Convert ELF to AVR Extended COFF.
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#
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# make program = Download the hex file to the device, using avrdude.
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#                Please customize the avrdude settings below first!
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#
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# make dfu = Download the hex file to the device, using dfu-programmer (must
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#            have dfu-programmer installed).
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#
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# make flip = Download the hex file to the device, using Atmel FLIP (must
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#             have Atmel FLIP installed).
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#
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# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
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#               (must have dfu-programmer installed).
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#
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# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
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#                (must have Atmel FLIP installed).
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#
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# make doxygen = Generate DoxyGen documentation for the project (must have
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#                DoxyGen installed)
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#
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# make debug = Start either simulavr or avarice as specified for debugging,
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#              with avr-gdb or avr-insight as the front end for debugging.
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#
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# make filename.s = Just compile filename.c into the assembler code only.
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#
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# make filename.i = Create a preprocessed source file for use in submitting
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#                   bug reports to the GCC project.
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#
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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61

    
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# MCU name
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MCU = atmega32u2
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65

    
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# Target architecture (see library "Board Types" documentation).
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ARCH = AVR8
68

    
69

    
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# Target board (see library "Board Types" documentation, NONE for projects not requiring
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# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
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# "Board" inside the application directory.
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BOARD = USBKEY
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75

    
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# Processor frequency.
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#     This will define a symbol, F_CPU, in all source code files equal to the
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#     processor frequency in Hz. You can then use this symbol in your source code to
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#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
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#     automatically to create a 32-bit value in your source code.
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#
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#     This will be an integer division of F_USB below, as it is sourced by
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#     F_USB after it has run through any CPU prescalers. Note that this value
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#     does not *change* the processor frequency - it should merely be updated to
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#     reflect the processor speed set externally so that the code can use accurate
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#     software delays.
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F_CPU = 16000000
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89

    
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# Input clock frequency.
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#     This will define a symbol, F_USB, in all source code files equal to the
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#     input clock frequency (before any prescaling is performed) in Hz. This value may
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#     differ from F_CPU if prescaling is used on the latter, and is required as the
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#     raw input clock is fed directly to the PLL sections of the AVR for high speed
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#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
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#     at the end, this will be done automatically to create a 32-bit value in your
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#     source code.
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#
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#     If no clock division is performed on the input clock inside the AVR (via the
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#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
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F_USB = $(F_CPU)
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103

    
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# Output format. (can be srec, ihex, binary)
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FORMAT = ihex
106

    
107

    
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# Target file name (without extension).
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TARGET = Keyboard
110

    
111

    
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# Object files directory
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#     To put object files in current directory, use a dot (.), do NOT make
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#     this an empty or blank macro!
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OBJDIR = .
116

    
117

    
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# Path to the LUFA library
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LUFA_PATH = ../../../..
120

    
121

    
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# LUFA library compile-time options and predefined tokens
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LUFA_OPTS  = -D USB_DEVICE_ONLY
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LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
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LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
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LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
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LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
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129

    
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# Create the LUFA source path variables by including the LUFA root makefile
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include $(LUFA_PATH)/LUFA/makefile
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133

    
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# List C source files here. (C dependencies are automatically generated.)
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SRC = $(TARGET).c                                                 \
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	  Descriptors.c                                               \
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	  MatrixScan.c 						\
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	  $(LUFA_SRC_USB)
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140

    
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# List C++ source files here. (C dependencies are automatically generated.)
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CPPSRC =
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144

    
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# List Assembler source files here.
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#     Make them always end in a capital .S.  Files ending in a lowercase .s
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#     will not be considered source files but generated files (assembler
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#     output from the compiler), and will be deleted upon "make clean"!
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#     Even though the DOS/Win* filesystem matches both .s and .S the same,
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#     it will preserve the spelling of the filenames, and gcc itself does
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#     care about how the name is spelled on its command-line.
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ASRC =
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154

    
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# Optimization level, can be [0, 1, 2, 3, s].
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#     0 = turn off optimization. s = optimize for size.
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#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
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OPT = s
159

    
160

    
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# Debugging format.
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#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
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#     AVR Studio 4.10 requires dwarf-2.
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#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
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DEBUG = dwarf-2
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167

    
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# List any extra directories to look for include files here.
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#     Each directory must be seperated by a space.
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#     Use forward slashes for directory separators.
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#     For a directory that has spaces, enclose it in quotes.
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EXTRAINCDIRS = $(LUFA_PATH)/
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174

    
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# Compiler flag to set the C Standard level.
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#     c89   = "ANSI" C
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#     gnu89 = c89 plus GCC extensions
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#     c99   = ISO C99 standard (not yet fully implemented)
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#     gnu99 = c99 plus GCC extensions
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CSTANDARD = -std=c99
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182

    
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# Place -D or -U options here for C sources
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CDEFS  = -DF_CPU=$(F_CPU)UL
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CDEFS += -DF_USB=$(F_USB)UL
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CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH)
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CDEFS += $(LUFA_OPTS)
188

    
189

    
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# Place -D or -U options here for ASM sources
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ADEFS  = -DF_CPU=$(F_CPU)
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ADEFS += -DF_USB=$(F_USB)UL
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ADEFS += -DBOARD=BOARD_$(BOARD)
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ADEFS += $(LUFA_OPTS)
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# Place -D or -U options here for C++ sources
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CPPDEFS  = -DF_CPU=$(F_CPU)UL
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CPPDEFS += -DF_USB=$(F_USB)UL
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CPPDEFS += -DBOARD=BOARD_$(BOARD)
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CPPDEFS += $(LUFA_OPTS)
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#CPPDEFS += -D__STDC_LIMIT_MACROS
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#CPPDEFS += -D__STDC_CONSTANT_MACROS
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204

    
205

    
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#---------------- Compiler Options C ----------------
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#  -g*:          generate debugging information
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#  -O*:          optimization level
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#  -f...:        tuning, see GCC manual and avr-libc documentation
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#  -Wall...:     warning level
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#  -Wa,...:      tell GCC to pass this to the assembler.
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#    -adhlns...: create assembler listing
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CFLAGS = -g$(DEBUG)
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CFLAGS += $(CDEFS)
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CFLAGS += -O$(OPT)
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CFLAGS += -funsigned-char
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CFLAGS += -funsigned-bitfields
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CFLAGS += -ffunction-sections
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CFLAGS += -fno-inline-small-functions
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CFLAGS += -fpack-struct
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CFLAGS += -fshort-enums
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CFLAGS += -fno-strict-aliasing
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CFLAGS += -Wall
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CFLAGS += -Wstrict-prototypes
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#CFLAGS += -mshort-calls
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#CFLAGS += -fno-unit-at-a-time
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#CFLAGS += -Wundef
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#CFLAGS += -Wunreachable-code
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#CFLAGS += -Wsign-compare
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CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
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CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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CFLAGS += $(CSTANDARD)
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234

    
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#---------------- Compiler Options C++ ----------------
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#  -g*:          generate debugging information
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#  -O*:          optimization level
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#  -f...:        tuning, see GCC manual and avr-libc documentation
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#  -Wall...:     warning level
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#  -Wa,...:      tell GCC to pass this to the assembler.
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#    -adhlns...: create assembler listing
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CPPFLAGS = -g$(DEBUG)
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CPPFLAGS += $(CPPDEFS)
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CPPFLAGS += -O$(OPT)
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CPPFLAGS += -funsigned-char
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CPPFLAGS += -funsigned-bitfields
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CPPFLAGS += -fpack-struct
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CPPFLAGS += -fshort-enums
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CPPFLAGS += -fno-exceptions
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CPPFLAGS += -Wall
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CPPFLAGS += -Wundef
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#CPPFLAGS += -mshort-calls
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#CPPFLAGS += -fno-unit-at-a-time
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#CPPFLAGS += -Wstrict-prototypes
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#CPPFLAGS += -Wunreachable-code
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#CPPFLAGS += -Wsign-compare
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CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
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CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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#CPPFLAGS += $(CSTANDARD)
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261

    
262
#---------------- Assembler Options ----------------
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#  -Wa,...:   tell GCC to pass this to the assembler.
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#  -adhlns:   create listing
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#  -gstabs:   have the assembler create line number information; note that
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#             for use in COFF files, additional information about filenames
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#             and function names needs to be present in the assembler source
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#             files -- see avr-libc docs [FIXME: not yet described there]
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#  -listing-cont-lines: Sets the maximum number of continuation lines of hex
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#       dump that will be displayed for a given single line of source input.
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ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
272

    
273

    
274
#---------------- Library Options ----------------
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# Minimalistic printf version
276
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
277

    
278
# Floating point printf version (requires MATH_LIB = -lm below)
279
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
280

    
281
# If this is left blank, then it will use the Standard printf version.
282
PRINTF_LIB =
283
#PRINTF_LIB = $(PRINTF_LIB_MIN)
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#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
285

    
286

    
287
# Minimalistic scanf version
288
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
289

    
290
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
291
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
292

    
293
# If this is left blank, then it will use the Standard scanf version.
294
SCANF_LIB =
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#SCANF_LIB = $(SCANF_LIB_MIN)
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#SCANF_LIB = $(SCANF_LIB_FLOAT)
297

    
298

    
299
MATH_LIB = -lm
300

    
301

    
302
# List any extra directories to look for libraries here.
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#     Each directory must be seperated by a space.
304
#     Use forward slashes for directory separators.
305
#     For a directory that has spaces, enclose it in quotes.
306
EXTRALIBDIRS =
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308

    
309

    
310
#---------------- External Memory Options ----------------
311

    
312
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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# used for variables (.data/.bss) and heap (malloc()).
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#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
315

    
316
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
317
# only used for heap (malloc()).
318
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
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320
EXTMEMOPTS =
321

    
322

    
323

    
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#---------------- Linker Options ----------------
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#  -Wl,...:     tell GCC to pass this to linker.
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#    -Map:      create map file
327
#    --cref:    add cross reference to  map file
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LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
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LDFLAGS += -Wl,--relax
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LDFLAGS += -Wl,--gc-sections
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LDFLAGS += $(EXTMEMOPTS)
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LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
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LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
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#LDFLAGS += -T linker_script.x
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336

    
337

    
338
#---------------- Programming Options (avrdude) ----------------
339

    
340
# Programming hardware
341
# Type: avrdude -c ?
342
# to get a full listing.
343
#
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AVRDUDE_PROGRAMMER = jtagmkII
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# com1 = serial port. Use lpt1 to connect to parallel port.
347
AVRDUDE_PORT = usb
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349
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
350
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
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352

    
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# Uncomment the following if you want avrdude's erase cycle counter.
354
# Note that this counter needs to be initialized first using -Yn,
355
# see avrdude manual.
356
#AVRDUDE_ERASE_COUNTER = -y
357

    
358
# Uncomment the following if you do /not/ wish a verification to be
359
# performed after programming the device.
360
#AVRDUDE_NO_VERIFY = -V
361

    
362
# Increase verbosity level.  Please use this when submitting bug
363
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
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# to submit bug reports.
365
#AVRDUDE_VERBOSE = -v -v
366

    
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AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
368
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
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AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
370
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
371

    
372

    
373

    
374
#---------------- Debugging Options ----------------
375

    
376
# For simulavr only - target MCU frequency.
377
DEBUG_MFREQ = $(F_CPU)
378

    
379
# Set the DEBUG_UI to either gdb or insight.
380
# DEBUG_UI = gdb
381
DEBUG_UI = insight
382

    
383
# Set the debugging back-end to either avarice, simulavr.
384
DEBUG_BACKEND = avarice
385
#DEBUG_BACKEND = simulavr
386

    
387
# GDB Init Filename.
388
GDBINIT_FILE = __avr_gdbinit
389

    
390
# When using avarice settings for the JTAG
391
JTAG_DEV = /dev/com1
392

    
393
# Debugging port used to communicate between GDB / avarice / simulavr.
394
DEBUG_PORT = 4242
395

    
396
# Debugging host used to communicate between GDB / avarice / simulavr, normally
397
#     just set to localhost unless doing some sort of crazy debugging when
398
#     avarice is running on a different computer.
399
DEBUG_HOST = localhost
400

    
401

    
402

    
403
#============================================================================
404

    
405

    
406
# Define programs and commands.
407
SHELL = sh
408
CC = avr-gcc
409
OBJCOPY = avr-objcopy
410
OBJDUMP = avr-objdump
411
SIZE = avr-size
412
AR = avr-ar rcs
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NM = avr-nm
414
AVRDUDE = avrdude
415
REMOVE = rm -f
416
REMOVEDIR = rm -rf
417
COPY = cp
418
WINSHELL = cmd
419

    
420

    
421
# Define Messages
422
# English
423
MSG_ERRORS_NONE = Errors: none
424
MSG_BEGIN = -------- begin --------
425
MSG_END = --------  end  --------
426
MSG_SIZE_BEFORE = Size before:
427
MSG_SIZE_AFTER = Size after:
428
MSG_COFF = Converting to AVR COFF:
429
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
430
MSG_FLASH = Creating load file for Flash:
431
MSG_EEPROM = Creating load file for EEPROM:
432
MSG_EXTENDED_LISTING = Creating Extended Listing:
433
MSG_SYMBOL_TABLE = Creating Symbol Table:
434
MSG_LINKING = Linking:
435
MSG_COMPILING = Compiling C:
436
MSG_COMPILING_CPP = Compiling C++:
437
MSG_ASSEMBLING = Assembling:
438
MSG_CLEANING = Cleaning project:
439
MSG_CREATING_LIBRARY = Creating library:
440

    
441

    
442

    
443

    
444
# Define all object files.
445
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
446

    
447
# Define all listing files.
448
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
449

    
450

    
451
# Compiler flags to generate dependency files.
452
GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
453

    
454

    
455
# Combine all necessary flags and optional flags.
456
# Add target processor to flags.
457
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
458
ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
459
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
460

    
461

    
462

    
463

    
464

    
465
# Default target.
466
all: begin gccversion sizebefore build sizeafter end
467

    
468
# Change the build target to build a HEX file or a library.
469
build: elf hex eep lss sym
470
#build: lib
471

    
472

    
473
elf: $(TARGET).elf
474
hex: $(TARGET).hex
475
eep: $(TARGET).eep
476
lss: $(TARGET).lss
477
sym: $(TARGET).sym
478
LIBNAME=lib$(TARGET).a
479
lib: $(LIBNAME)
480

    
481

    
482

    
483
# Eye candy.
484
# AVR Studio 3.x does not check make's exit code but relies on
485
# the following magic strings to be generated by the compile job.
486
begin:
487
	@echo
488
	@echo $(MSG_BEGIN)
489

    
490
end:
491
	@echo $(MSG_END)
492
	@echo
493

    
494

    
495
# Display size of file.
496
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
497
ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
498
MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
499
FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
500

    
501

    
502
sizebefore:
503
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
504
	2>/dev/null; echo; fi
505

    
506
sizeafter:
507
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
508
	2>/dev/null; echo; fi
509

    
510

    
511

    
512
# Display compiler version information.
513
gccversion :
514
	@$(CC) --version
515

    
516

    
517
# Program the device.
518
program: $(TARGET).hex $(TARGET).eep
519
	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
520

    
521
flip: $(TARGET).hex
522
	batchisp -hardware usb -device $(MCU) -operation erase f
523
	batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
524
	batchisp -hardware usb -device $(MCU) -operation start reset 0
525

    
526
dfu: $(TARGET).hex
527
	/home/mj/temp/dfu-programmer-0.5.4/src/dfu-programmer $(MCU) erase
528
	/home/mj/temp/dfu-programmer-0.5.4/src/dfu-programmer $(MCU) flash $(TARGET).hex
529
	/home/mj/temp/dfu-programmer-0.5.4/src/dfu-programmer $(MCU) reset
530
	/home/mj/temp/dfu-programmer-0.5.4/src/dfu-programmer $(MCU) start
531

    
532
flip-ee: $(TARGET).hex $(TARGET).eep
533
	$(COPY) $(TARGET).eep $(TARGET)eep.hex
534
	batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
535
	batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
536
	batchisp -hardware usb -device $(MCU) -operation start reset 0
537
	$(REMOVE) $(TARGET)eep.hex
538

    
539
dfu-ee: $(TARGET).hex $(TARGET).eep
540
	dfu-programmer $(MCU) eeprom-flash $(TARGET).eep
541
	dfu-programmer $(MCU) reset
542

    
543

    
544
# Generate avr-gdb config/init file which does the following:
545
#     define the reset signal, load the target file, connect to target, and set
546
#     a breakpoint at main().
547
gdb-config:
548
	@$(REMOVE) $(GDBINIT_FILE)
549
	@echo define reset >> $(GDBINIT_FILE)
550
	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
551
	@echo end >> $(GDBINIT_FILE)
552
	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
553
	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
554
ifeq ($(DEBUG_BACKEND),simulavr)
555
	@echo load  >> $(GDBINIT_FILE)
556
endif
557
	@echo break main >> $(GDBINIT_FILE)
558

    
559
debug: gdb-config $(TARGET).elf
560
ifeq ($(DEBUG_BACKEND), avarice)
561
	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
562
	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
563
	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
564
	@$(WINSHELL) /c pause
565

    
566
else
567
	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
568
	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
569
endif
570
	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
571

    
572

    
573

    
574

    
575
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
576
COFFCONVERT = $(OBJCOPY) --debugging
577
COFFCONVERT += --change-section-address .data-0x800000
578
COFFCONVERT += --change-section-address .bss-0x800000
579
COFFCONVERT += --change-section-address .noinit-0x800000
580
COFFCONVERT += --change-section-address .eeprom-0x810000
581

    
582

    
583

    
584
coff: $(TARGET).elf
585
	@echo
586
	@echo $(MSG_COFF) $(TARGET).cof
587
	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
588

    
589

    
590
extcoff: $(TARGET).elf
591
	@echo
592
	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
593
	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
594

    
595

    
596

    
597
# Create final output files (.hex, .eep) from ELF output file.
598
%.hex: %.elf
599
	@echo
600
	@echo $(MSG_FLASH) $@
601
	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
602

    
603
%.eep: %.elf
604
	@echo
605
	@echo $(MSG_EEPROM) $@
606
	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
607
	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
608

    
609
# Create extended listing file from ELF output file.
610
%.lss: %.elf
611
	@echo
612
	@echo $(MSG_EXTENDED_LISTING) $@
613
	$(OBJDUMP) -h -S -z $< > $@
614

    
615
# Create a symbol table from ELF output file.
616
%.sym: %.elf
617
	@echo
618
	@echo $(MSG_SYMBOL_TABLE) $@
619
	$(NM) -n $< > $@
620

    
621

    
622

    
623
# Create library from object files.
624
.SECONDARY : $(TARGET).a
625
.PRECIOUS : $(OBJ)
626
%.a: $(OBJ)
627
	@echo
628
	@echo $(MSG_CREATING_LIBRARY) $@
629
	$(AR) $@ $(OBJ)
630

    
631

    
632
# Link: create ELF output file from object files.
633
.SECONDARY : $(TARGET).elf
634
.PRECIOUS : $(OBJ)
635
%.elf: $(OBJ)
636
	@echo
637
	@echo $(MSG_LINKING) $@
638
	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
639

    
640

    
641
# Compile: create object files from C source files.
642
$(OBJDIR)/%.o : %.c
643
	@echo
644
	@echo $(MSG_COMPILING) $<
645
	$(CC) -c $(ALL_CFLAGS) $< -o $@
646

    
647

    
648
# Compile: create object files from C++ source files.
649
$(OBJDIR)/%.o : %.cpp
650
	@echo
651
	@echo $(MSG_COMPILING_CPP) $<
652
	$(CC) -c $(ALL_CPPFLAGS) $< -o $@
653

    
654

    
655
# Compile: create assembler files from C source files.
656
%.s : %.c
657
	$(CC) -S $(ALL_CFLAGS) $< -o $@
658

    
659

    
660
# Compile: create assembler files from C++ source files.
661
%.s : %.cpp
662
	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
663

    
664

    
665
# Assemble: create object files from assembler source files.
666
$(OBJDIR)/%.o : %.S
667
	@echo
668
	@echo $(MSG_ASSEMBLING) $<
669
	$(CC) -c $(ALL_ASFLAGS) $< -o $@
670

    
671

    
672
# Create preprocessed source for use in sending a bug report.
673
%.i : %.c
674
	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
675

    
676

    
677
# Target: clean project.
678
clean: begin clean_list end
679

    
680
clean_list :
681
	@echo
682
	@echo $(MSG_CLEANING)
683
	$(REMOVE) $(TARGET).hex
684
	$(REMOVE) $(TARGET).eep
685
	$(REMOVE) $(TARGET).cof
686
	$(REMOVE) $(TARGET).elf
687
	$(REMOVE) $(TARGET).map
688
	$(REMOVE) $(TARGET).sym
689
	$(REMOVE) $(TARGET).lss
690
	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
691
	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
692
	$(REMOVE) $(SRC:.c=.s)
693
	$(REMOVE) $(SRC:.c=.d)
694
	$(REMOVE) $(SRC:.c=.i)
695
	$(REMOVEDIR) .dep
696

    
697
doxygen:
698
	@echo Generating Project Documentation \($(TARGET)\)...
699
	@doxygen Doxygen.conf
700
	@echo Documentation Generation Complete.
701

    
702
clean_doxygen:
703
	rm -rf Documentation
704

    
705
checksource:
706
	@for f in $(SRC) $(CPPSRC) $(ASRC); do \
707
		if [ -f $$f ]; then \
708
			echo "Found Source File: $$f" ; \
709
		else \
710
			echo "Source File Not Found: $$f" ; \
711
		fi; done 
712

    
713

    
714
# Create object files directory
715
$(shell mkdir $(OBJDIR) 2>/dev/null)
716

    
717

    
718
# Include the dependency files.
719
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
720

    
721

    
722
# Listing of phony targets.
723
.PHONY : all begin finish end sizebefore sizeafter gccversion \
724
build elf hex eep lss sym coff extcoff doxygen clean          \
725
clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
726
debug gdb-config checksource