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include bios.inc
 
# Target file name (without extension).
TARGET = main
 
LIBDIR = ../../avr-lib
include $(LIBDIR)/system.inc
 
# List C source files here. (C dependencies are automatically generated.)
CSRC =	$(TARGET).c\
		$(LIBDIR)/drivers/timer/timebase.c\
 
 
		$(LIBDIR)/drivers/mcu/mcu.c\
		$(LIBDIR)/drivers/ir/receiver/irreceiver.c\
 
# 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
#OPT = 3
 
# Debugging format.
# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
DEBUG = stabs
#DEBUG = dwarf-2
 
# List any extra directories to look for include files here.
#     Each directory must be seperated by a space.
EXTRAINCDIRS = $(LIBDIR)
 
# 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
CDEFS =
 
# Place -I options here
CINCS =
 
 
# Compiler flags.
#  -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 = -mmcu=$(MCU) -I.
CFLAGS += -g$(DEBUG)
CFLAGS += $(CDEFS) $(CINCS)
CFLAGS += -O$(OPT)
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS += -Wall -Wstrict-prototypes
CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
 
 
 
# Assembler flags.
#  -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=$(<:.S=.lst),-gstabs 
ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp
ASFLAGS += -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG)
 
 
#Additional libraries.
 
# 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
 
PRINTF_LIB = 
 
# 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
 
SCANF_LIB = 
 
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 =
 
BIOSOPTS = -Wl,-L.,-Tdata,$(BIOS_RAM_END) -lbios
 
# Linker flags.
#  -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 += $(BIOSOPTS)
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
# ---------------------------------------------------------------------------
 
# Define directories, if needed.
DIRAVR = c:/progra~1/winavr
DIRAVRBIN = $(DIRAVR)/bin
DIRAVRUTILS = $(DIRAVR)/utils/bin
DIRINC = .
DIRLIB = $(DIRAVR)/avr/lib
 
 
# Define programs and commands.
SHELL = sh
CC = avr-gcc
AWK = awk
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
NM = avr-nm
REMOVE = rm -f
COPY = cp
 
 
 
 
# 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:
MSG_ASSEMBLING = Assembling:
MSG_DEPEND = Generating dependencies:
MSG_CLEANING = Cleaning project:
 
 
 
 
# Define all object files.
OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o) 
 
# Define all listing files.
LST = $(ASRC:.S=.lst) $(CSRC:.c=.lst)
 
 
# Compiler flags to generate dependency files.
### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d
GENDEPFLAGS = -M -MG -MP -MT "$(<:.c=.o) $@" -MF $@
 
# Combine all necessary flags and optional flags.
# Add target processor to flags.
#ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
#ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 
 
 
# Default target.
all: begin sizebefore build sizeafter finished end
 
build: elf hex eep lss sym
 
elf: $(TARGET).elf
hex: $(TARGET).hex
eep: $(TARGET).eep
lss: $(TARGET).lss 
sym: $(TARGET).sym
config: config.h
 
install: hex
	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -f $(TARGET).hex -r
 
reset: 
	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -r
 
start: 
	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -s
 
# 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)
 
finished:
	@echo $(MSG_ERRORS_NONE)
 
end:
	@echo $(MSG_END)
	@echo
 
 
# Display size of file.
HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex
ELFSIZE = $(SIZE) $(TARGET).elf
sizebefore:
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
 
sizeafter:
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
 
 
# Generate config.h from bios.inc and config.inc
config.h: bios.inc config.inc
	@echo Generating $@
	@echo "/* This file is automatically generated. Do not edit. */\n" > $@
	@cat $^ | $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].*=.*/ { print "#define "$$1,$$2 } END { print "\n#endif /*CONFIG_H_*/" }' >> $@
 
# 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 .noinit-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
 
 
 
# Create final output files (.hex, .eep) from ELF output file.
%.hex: %.elf
	@echo
	@echo $(MSG_FLASH) $@
	$(OBJCOPY) -j .text -j .data -O ihex $< $@
 
%.eep: %.elf
	@echo
	@echo $(MSG_EEPROM) $@
	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
	--change-section-lma .eeprom=0 -O ihex $< $@
 
# 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 $< > $@
 
 
 
# Link: create ELF output file from object files.
.SECONDARY : $(TARGET).elf
.PRECIOUS : $(OBJ)
ifneq (,$(filter atmega88 atmega168, $(MCU)))
%.elf: $(OBJ)
	@echo
	@echo $(MSG_LINKING) $@
	@echo GCC bug workaround for ATmega88/ATmega168:
	eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 | $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
else
%.elf: $(OBJ)
	@echo
	@echo $(MSG_LINKING) $@
	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
endif
 
# Compile: create object files from C source files.
%.o : %.c
	@echo
	@echo $(MSG_COMPILING) $<
	$(CC) -c $(CFLAGS) $< -o $@ 
 
 
# Compile: create assembler files from C source files.
%.s : %.c
	$(CC) -S $(CFLAGS) $< -o $@
 
 
# Assemble: create object files from assembler source files.
%.o : %.S
	@echo
	@echo $(MSG_ASSEMBLING) $<
	$(CC) -c $(ASFLAGS) $< -o $@
 
# Depends: create dependency files from c source files.
%.d : %.c
	@echo $(MSG_DEPEND) $<
	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<
 
# Target: clean project.
clean: begin clean_list finished end
 
clean_list :
	@echo
	@echo $(MSG_CLEANING)
	$(REMOVE) $(TARGET).hex
	$(REMOVE) $(TARGET).eep
	$(REMOVE) $(TARGET).obj
	$(REMOVE) $(TARGET).cof
	$(REMOVE) $(TARGET).elf
	$(REMOVE) $(TARGET).map
	$(REMOVE) $(TARGET).obj
	$(REMOVE) $(TARGET).a90
	$(REMOVE) $(TARGET).sym
	$(REMOVE) $(TARGET).lnk
	$(REMOVE) $(TARGET).lss
	$(REMOVE) $(OBJ)
	$(REMOVE) $(LST)
	$(REMOVE) $(CSRC:.c=.s)
	$(REMOVE) $(CSRC:.c=.d)
	$(REMOVE) -r .dep
	$(REMOVE) config.h
 
 
 
# Include the dependency files.
-include $(CSRC:%.c=%.d)
 
 
# Listing of phony targets.
.PHONY : all begin finish end sizebefore sizeafter gccversion \
build elf hex eep lss sym config coff extcoff \
clean clean_list program programlock programinit
 

Rev 478	Rev 484
1	include bios.inc	1	include bios.inc
2		2
3	# Target file name (without extension).	3	# Target file name (without extension).
4	TARGET = main	4	TARGET = main
5		5
6	LIBDIR = ../../avr-lib	6	LIBDIR = ../../avr-lib
7	include $(LIBDIR)/system.inc	7	include $(LIBDIR)/system.inc
8		8
9	# List C source files here. (C dependencies are automatically generated.)	9	# List C source files here. (C dependencies are automatically generated.)
10	CSRC = $(TARGET).c\	10	CSRC = $(TARGET).c\
11	$(LIBDIR)/drivers/timer/timebase.c\	11	$(LIBDIR)/drivers/timer/timebase.c\
12	$(LIBDIR)/drivers/uart/serial.c\	-
13	$(LIBDIR)/drivers/uart/uart.c\	-
14	$(LIBDIR)/drivers/mcu/mcu.c\	12	$(LIBDIR)/drivers/mcu/mcu.c\
15	$(LIBDIR)/drivers/ir/receiver/irreceiver.c\	13	$(LIBDIR)/drivers/ir/receiver/irreceiver.c\
16		14
17	# List Assembler source files here.	15	# List Assembler source files here.
18	# Make them always end in a capital .S. Files ending in a lowercase .s	16	# Make them always end in a capital .S. Files ending in a lowercase .s
19	# will not be considered source files but generated files (assembler	17	# will not be considered source files but generated files (assembler
20	# output from the compiler), and will be deleted upon "make clean"!	18	# output from the compiler), and will be deleted upon "make clean"!
21	# Even though the DOS/Win* filesystem matches both .s and .S the same,	19	# Even though the DOS/Win* filesystem matches both .s and .S the same,
22	# it will preserve the spelling of the filenames, and gcc itself does	20	# it will preserve the spelling of the filenames, and gcc itself does
23	# care about how the name is spelled on its command-line.	21	# care about how the name is spelled on its command-line.
24	ASRC =	22	ASRC =
25		23
26		24
27	# Optimization level, can be [0, 1, 2, 3, s].	25	# Optimization level, can be [0, 1, 2, 3, s].
28	# 0 = turn off optimization. s = optimize for size.	26	# 0 = turn off optimization. s = optimize for size.
29	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)	27	# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
30	OPT = s	28	OPT = s
31	#OPT = 3	29	#OPT = 3
32		30
33	# Debugging format.	31	# Debugging format.
34	# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.	32	# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
35	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.	33	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
36	DEBUG = stabs	34	DEBUG = stabs
37	#DEBUG = dwarf-2	35	#DEBUG = dwarf-2
38		36
39	# List any extra directories to look for include files here.	37	# List any extra directories to look for include files here.
40	# Each directory must be seperated by a space.	38	# Each directory must be seperated by a space.
41	EXTRAINCDIRS = $(LIBDIR)	39	EXTRAINCDIRS = $(LIBDIR)
42		40
43	# Compiler flag to set the C Standard level.	41	# Compiler flag to set the C Standard level.
44	# c89 - "ANSI" C	42	# c89 - "ANSI" C
45	# gnu89 - c89 plus GCC extensions	43	# gnu89 - c89 plus GCC extensions
46	# c99 - ISO C99 standard (not yet fully implemented)	44	# c99 - ISO C99 standard (not yet fully implemented)
47	# gnu99 - c99 plus GCC extensions	45	# gnu99 - c99 plus GCC extensions
48	CSTANDARD = -std=gnu99	46	CSTANDARD = -std=gnu99
49		47
50	# Place -D or -U options here	48	# Place -D or -U options here
51	CDEFS =	49	CDEFS =
52		50
53	# Place -I options here	51	# Place -I options here
54	CINCS =	52	CINCS =
55		53
56		54
57	# Compiler flags.	55	# Compiler flags.
58	# -g*: generate debugging information	56	# -g*: generate debugging information
59	# -O*: optimization level	57	# -O*: optimization level
60	# -f...: tuning, see GCC manual and avr-libc documentation	58	# -f...: tuning, see GCC manual and avr-libc documentation
61	# -Wall...: warning level	59	# -Wall...: warning level
62	# -Wa,...: tell GCC to pass this to the assembler.	60	# -Wa,...: tell GCC to pass this to the assembler.
63	# -adhlns...: create assembler listing	61	# -adhlns...: create assembler listing
64	CFLAGS = -mmcu=$(MCU) -I.	62	CFLAGS = -mmcu=$(MCU) -I.
65	CFLAGS += -g$(DEBUG)	63	CFLAGS += -g$(DEBUG)
66	CFLAGS += $(CDEFS) $(CINCS)	64	CFLAGS += $(CDEFS) $(CINCS)
67	CFLAGS += -O$(OPT)	65	CFLAGS += -O$(OPT)
68	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums	66	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
69	CFLAGS += -Wall -Wstrict-prototypes	67	CFLAGS += -Wall -Wstrict-prototypes
70	CFLAGS += -Wa,-adhlns=$(<:.c=.lst)	68	CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
71	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))	69	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
72	CFLAGS += $(CSTANDARD)	70	CFLAGS += $(CSTANDARD)
73		71
74		72
75		73
76	# Assembler flags.	74	# Assembler flags.
77	# -Wa,...: tell GCC to pass this to the assembler.	75	# -Wa,...: tell GCC to pass this to the assembler.
78	# -ahlms: create listing	76	# -ahlms: create listing
79	# -gstabs: have the assembler create line number information; note that	77	# -gstabs: have the assembler create line number information; note that
80	# for use in COFF files, additional information about filenames	78	# for use in COFF files, additional information about filenames
81	# and function names needs to be present in the assembler source	79	# and function names needs to be present in the assembler source
82	# files -- see avr-libc docs [FIXME: not yet described there]	80	# files -- see avr-libc docs [FIXME: not yet described there]
83	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs	81	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
84	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp	82	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp
85	ASFLAGS += -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG)	83	ASFLAGS += -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG)
86		84
87		85
88	#Additional libraries.	86	#Additional libraries.
89		87
90	# Minimalistic printf version	88	# Minimalistic printf version
91	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min	89	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
92		90
93	# Floating point printf version (requires MATH_LIB = -lm below)	91	# Floating point printf version (requires MATH_LIB = -lm below)
94	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt	92	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
95		93
96	PRINTF_LIB =	94	PRINTF_LIB =
97		95
98	# Minimalistic scanf version	96	# Minimalistic scanf version
99	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min	97	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
100		98
101	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)	99	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
102	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt	100	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
103		101
104	SCANF_LIB =	102	SCANF_LIB =
105		103
106	MATH_LIB = -lm	104	MATH_LIB = -lm
107		105
108	# External memory options	106	# External memory options
109		107
110	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	108	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
111	# used for variables (.data/.bss) and heap (malloc()).	109	# used for variables (.data/.bss) and heap (malloc()).
112	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff	110	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
113		111
114	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	112	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
115	# only used for heap (malloc()).	113	# only used for heap (malloc()).
116	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff	114	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
117		115
118	EXTMEMOPTS =	116	EXTMEMOPTS =
119		117
120	BIOSOPTS = -Wl,-L.,-Tdata,$(BIOS_RAM_END) -lbios	118	BIOSOPTS = -Wl,-L.,-Tdata,$(BIOS_RAM_END) -lbios
121		119
122	# Linker flags.	120	# Linker flags.
123	# -Wl,...: tell GCC to pass this to linker.	121	# -Wl,...: tell GCC to pass this to linker.
124	# -Map: create map file	122	# -Map: create map file
125	# --cref: add cross reference to map file	123	# --cref: add cross reference to map file
126	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref	124	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
127	LDFLAGS += $(EXTMEMOPTS)	125	LDFLAGS += $(EXTMEMOPTS)
128	LDFLAGS += $(BIOSOPTS)	126	LDFLAGS += $(BIOSOPTS)
129	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)	127	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
130		128
131	# ---------------------------------------------------------------------------	129	# ---------------------------------------------------------------------------
132		130
133	# Define directories, if needed.	131	# Define directories, if needed.
134	DIRAVR = c:/progra~1/winavr	132	DIRAVR = c:/progra~1/winavr
135	DIRAVRBIN = $(DIRAVR)/bin	133	DIRAVRBIN = $(DIRAVR)/bin
136	DIRAVRUTILS = $(DIRAVR)/utils/bin	134	DIRAVRUTILS = $(DIRAVR)/utils/bin
137	DIRINC = .	135	DIRINC = .
138	DIRLIB = $(DIRAVR)/avr/lib	136	DIRLIB = $(DIRAVR)/avr/lib
139		137
140		138
141	# Define programs and commands.	139	# Define programs and commands.
142	SHELL = sh	140	SHELL = sh
143	CC = avr-gcc	141	CC = avr-gcc
144	AWK = awk	142	AWK = awk
145	OBJCOPY = avr-objcopy	143	OBJCOPY = avr-objcopy
146	OBJDUMP = avr-objdump	144	OBJDUMP = avr-objdump
147	SIZE = avr-size	145	SIZE = avr-size
148	NM = avr-nm	146	NM = avr-nm
149	REMOVE = rm -f	147	REMOVE = rm -f
150	COPY = cp	148	COPY = cp
151		149
152		150
153		151
154		152
155	# Define Messages	153	# Define Messages
156	# English	154	# English
157	MSG_ERRORS_NONE = Errors: none	155	MSG_ERRORS_NONE = Errors: none
158	MSG_BEGIN = -------- begin --------	156	MSG_BEGIN = -------- begin --------
159	MSG_END = -------- end --------	157	MSG_END = -------- end --------
160	MSG_SIZE_BEFORE = Size before:	158	MSG_SIZE_BEFORE = Size before:
161	MSG_SIZE_AFTER = Size after:	159	MSG_SIZE_AFTER = Size after:
162	MSG_COFF = Converting to AVR COFF:	160	MSG_COFF = Converting to AVR COFF:
163	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:	161	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
164	MSG_FLASH = Creating load file for Flash:	162	MSG_FLASH = Creating load file for Flash:
165	MSG_EEPROM = Creating load file for EEPROM:	163	MSG_EEPROM = Creating load file for EEPROM:
166	MSG_EXTENDED_LISTING = Creating Extended Listing:	164	MSG_EXTENDED_LISTING = Creating Extended Listing:
167	MSG_SYMBOL_TABLE = Creating Symbol Table:	165	MSG_SYMBOL_TABLE = Creating Symbol Table:
168	MSG_LINKING = Linking:	166	MSG_LINKING = Linking:
169	MSG_COMPILING = Compiling:	167	MSG_COMPILING = Compiling:
170	MSG_ASSEMBLING = Assembling:	168	MSG_ASSEMBLING = Assembling:
171	MSG_DEPEND = Generating dependencies:	169	MSG_DEPEND = Generating dependencies:
172	MSG_CLEANING = Cleaning project:	170	MSG_CLEANING = Cleaning project:
173		171
174		172
175		173
176		174
177	# Define all object files.	175	# Define all object files.
178	OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o)	176	OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o)
179		177
180	# Define all listing files.	178	# Define all listing files.
181	LST = $(ASRC:.S=.lst) $(CSRC:.c=.lst)	179	LST = $(ASRC:.S=.lst) $(CSRC:.c=.lst)
182		180
183		181
184	# Compiler flags to generate dependency files.	182	# Compiler flags to generate dependency files.
185	### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d	183	### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d
186	GENDEPFLAGS = -M -MG -MP -MT "$(<:.c=.o) $@" -MF $@	184	GENDEPFLAGS = -M -MG -MP -MT "$(<:.c=.o) $@" -MF $@
187		185
188	# Combine all necessary flags and optional flags.	186	# Combine all necessary flags and optional flags.
189	# Add target processor to flags.	187	# Add target processor to flags.
190	#ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)	188	#ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
191	#ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)	189	#ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
192		190
193		191
194		192
195		193
196		194
197	# Default target.	195	# Default target.
198	all: begin sizebefore build sizeafter finished end	196	all: begin sizebefore build sizeafter finished end
199		197
200	build: elf hex eep lss sym	198	build: elf hex eep lss sym
201		199
202	elf: $(TARGET).elf	200	elf: $(TARGET).elf
203	hex: $(TARGET).hex	201	hex: $(TARGET).hex
204	eep: $(TARGET).eep	202	eep: $(TARGET).eep
205	lss: $(TARGET).lss	203	lss: $(TARGET).lss
206	sym: $(TARGET).sym	204	sym: $(TARGET).sym
207	config: config.h	205	config: config.h
208		206
209	install: hex	207	install: hex
210	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -f $(TARGET).hex -r	208	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -f $(TARGET).hex -r
211		209
212	reset:	210	reset:
213	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -r	211	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -r
214		212
215	start:	213	start:
216	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -s	214	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -s
217		215
218	# Eye candy.	216	# Eye candy.
219	# AVR Studio 3.x does not check make's exit code but relies on	217	# AVR Studio 3.x does not check make's exit code but relies on
220	# the following magic strings to be generated by the compile job.	218	# the following magic strings to be generated by the compile job.
221	begin:	219	begin:
222	@echo	220	@echo
223	@echo $(MSG_BEGIN)	221	@echo $(MSG_BEGIN)
224		222
225	finished:	223	finished:
226	@echo $(MSG_ERRORS_NONE)	224	@echo $(MSG_ERRORS_NONE)
227		225
228	end:	226	end:
229	@echo $(MSG_END)	227	@echo $(MSG_END)
230	@echo	228	@echo
231		229
232		230
233	# Display size of file.	231	# Display size of file.
234	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex	232	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex
235	ELFSIZE = $(SIZE) $(TARGET).elf	233	ELFSIZE = $(SIZE) $(TARGET).elf
236	sizebefore:	234	sizebefore:
237	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi	235	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
238		236
239	sizeafter:	237	sizeafter:
240	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi	238	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
241		239
242		240
243	# Generate config.h from bios.inc and config.inc	241	# Generate config.h from bios.inc and config.inc
244	config.h: bios.inc config.inc	242	config.h: bios.inc config.inc
245	@echo Generating $@	243	@echo Generating $@
246	@echo "/* This file is automatically generated. Do not edit. */\n" > $@	244	@echo "/* This file is automatically generated. Do not edit. */\n" > $@
247	@cat $^ \| $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].=./ { print "#define "$$1,$$2 } END { print "\n#endif /CONFIG_H_/" }' >> $@	245	@cat $^ \| $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].=./ { print "#define "$$1,$$2 } END { print "\n#endif /CONFIG_H_/" }' >> $@
248		246
249	# Display compiler version information.	247	# Display compiler version information.
250	gccversion :	248	gccversion :
251	@$(CC) --version	249	@$(CC) --version
252		250
253	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.	251	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
254	COFFCONVERT=$(OBJCOPY) --debugging \	252	COFFCONVERT=$(OBJCOPY) --debugging \
255	--change-section-address .data-0x800000 \	253	--change-section-address .data-0x800000 \
256	--change-section-address .bss-0x800000 \	254	--change-section-address .bss-0x800000 \
257	--change-section-address .noinit-0x800000 \	255	--change-section-address .noinit-0x800000 \
258	--change-section-address .eeprom-0x810000	256	--change-section-address .eeprom-0x810000
259		257
260		258
261	coff: $(TARGET).elf	259	coff: $(TARGET).elf
262	@echo	260	@echo
263	@echo $(MSG_COFF) $(TARGET).cof	261	@echo $(MSG_COFF) $(TARGET).cof
264	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof	262	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
265		263
266		264
267	extcoff: $(TARGET).elf	265	extcoff: $(TARGET).elf
268	@echo	266	@echo
269	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof	267	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
270	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof	268	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
271		-
272		-
273		269
274	# Create final output files (.hex, .eep) from ELF output file.	270	# Create final output files (.hex, .eep) from ELF output file.
275	%.hex: %.elf	271	%.hex: %.elf
276	@echo	272	@echo
277	@echo $(MSG_FLASH) $@	273	@echo $(MSG_FLASH) $@
278	$(OBJCOPY) -j .text -j .data -O ihex $< $@	274	$(OBJCOPY) -j .text -j .data -O ihex $< $@
279		275
280	%.eep: %.elf	276	%.eep: %.elf
281	@echo	277	@echo
282	@echo $(MSG_EEPROM) $@	278	@echo $(MSG_EEPROM) $@
283	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \	279	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
284	--change-section-lma .eeprom=0 -O ihex $< $@	280	--change-section-lma .eeprom=0 -O ihex $< $@
285		281
286	# Create extended listing file from ELF output file.	282	# Create extended listing file from ELF output file.
287	%.lss: %.elf	283	%.lss: %.elf
288	@echo	284	@echo
289	@echo $(MSG_EXTENDED_LISTING) $@	285	@echo $(MSG_EXTENDED_LISTING) $@
290	$(OBJDUMP) -h -S $< > $@	286	$(OBJDUMP) -h -S $< > $@
291		287
292	# Create a symbol table from ELF output file.	288	# Create a symbol table from ELF output file.
293	%.sym: %.elf	289	%.sym: %.elf
294	@echo	290	@echo
295	@echo $(MSG_SYMBOL_TABLE) $@	291	@echo $(MSG_SYMBOL_TABLE) $@
296	$(NM) -n $< > $@	292	$(NM) -n $< > $@
297		293
298		294
299		295
300	# Link: create ELF output file from object files.	296	# Link: create ELF output file from object files.
301	.SECONDARY : $(TARGET).elf	297	.SECONDARY : $(TARGET).elf
302	.PRECIOUS : $(OBJ)	298	.PRECIOUS : $(OBJ)
303	ifneq (,$(filter atmega88 atmega168, $(MCU)))	299	ifneq (,$(filter atmega88 atmega168, $(MCU)))
304	%.elf: $(OBJ)	300	%.elf: $(OBJ)
305	@echo	301	@echo
306	@echo $(MSG_LINKING) $@	302	@echo $(MSG_LINKING) $@
307	@echo GCC bug workaround for ATmega88/ATmega168:	303	@echo GCC bug workaround for ATmega88/ATmega168:
308	eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')	304	eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
309	else	305	else
310	%.elf: $(OBJ)	306	%.elf: $(OBJ)
311	@echo	307	@echo
312	@echo $(MSG_LINKING) $@	308	@echo $(MSG_LINKING) $@
313	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)	309	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
314	endif	310	endif
315		311
316	# Compile: create object files from C source files.	312	# Compile: create object files from C source files.
317	%.o : %.c	313	%.o : %.c
318	@echo	314	@echo
319	@echo $(MSG_COMPILING) $<	315	@echo $(MSG_COMPILING) $<
320	$(CC) -c $(CFLAGS) $< -o $@	316	$(CC) -c $(CFLAGS) $< -o $@
321		317
322		318
323	# Compile: create assembler files from C source files.	319	# Compile: create assembler files from C source files.
324	%.s : %.c	320	%.s : %.c
325	$(CC) -S $(CFLAGS) $< -o $@	321	$(CC) -S $(CFLAGS) $< -o $@
326		322
327		323
328	# Assemble: create object files from assembler source files.	324	# Assemble: create object files from assembler source files.
329	%.o : %.S	325	%.o : %.S
330	@echo	326	@echo
331	@echo $(MSG_ASSEMBLING) $<	327	@echo $(MSG_ASSEMBLING) $<
332	$(CC) -c $(ASFLAGS) $< -o $@	328	$(CC) -c $(ASFLAGS) $< -o $@
333		329
334	# Depends: create dependency files from c source files.	330	# Depends: create dependency files from c source files.
335	%.d : %.c	331	%.d : %.c
336	@echo $(MSG_DEPEND) $<	332	@echo $(MSG_DEPEND) $<
337	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<	333	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<
338		334
339	# Target: clean project.	335	# Target: clean project.
340	clean: begin clean_list finished end	336	clean: begin clean_list finished end
341		337
342	clean_list :	338	clean_list :
343	@echo	339	@echo
344	@echo $(MSG_CLEANING)	340	@echo $(MSG_CLEANING)
345	$(REMOVE) $(TARGET).hex	341	$(REMOVE) $(TARGET).hex
346	$(REMOVE) $(TARGET).eep	342	$(REMOVE) $(TARGET).eep
347	$(REMOVE) $(TARGET).obj	343	$(REMOVE) $(TARGET).obj
348	$(REMOVE) $(TARGET).cof	344	$(REMOVE) $(TARGET).cof
349	$(REMOVE) $(TARGET).elf	345	$(REMOVE) $(TARGET).elf
350	$(REMOVE) $(TARGET).map	346	$(REMOVE) $(TARGET).map
351	$(REMOVE) $(TARGET).obj	347	$(REMOVE) $(TARGET).obj
352	$(REMOVE) $(TARGET).a90	348	$(REMOVE) $(TARGET).a90
353	$(REMOVE) $(TARGET).sym	349	$(REMOVE) $(TARGET).sym
354	$(REMOVE) $(TARGET).lnk	350	$(REMOVE) $(TARGET).lnk
355	$(REMOVE) $(TARGET).lss	351	$(REMOVE) $(TARGET).lss
356	$(REMOVE) $(OBJ)	352	$(REMOVE) $(OBJ)
357	$(REMOVE) $(LST)	353	$(REMOVE) $(LST)
358	$(REMOVE) $(CSRC:.c=.s)	354	$(REMOVE) $(CSRC:.c=.s)
359	$(REMOVE) $(CSRC:.c=.d)	355	$(REMOVE) $(CSRC:.c=.d)
360	$(REMOVE) -r .dep	356	$(REMOVE) -r .dep
361	$(REMOVE) config.h	357	$(REMOVE) config.h
362		358
363		359
364		360
365	# Include the dependency files.	361	# Include the dependency files.
366	-include $(CSRC:%.c=%.d)	362	-include $(CSRC:%.c=%.d)
367		363
368		364
369	# Listing of phony targets.	365	# Listing of phony targets.
370	.PHONY : all begin finish end sizebefore sizeafter gccversion \	366	.PHONY : all begin finish end sizebefore sizeafter gccversion \
371	build elf hex eep lss sym config coff extcoff \	367	build elf hex eep lss sym config coff extcoff \
372	clean clean_list program programlock programinit	368	clean clean_list program programlock programinit
373		369

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