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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/lcd/clcd/lcd_HD44780.c\
		$(LIBDIR)/drivers/mcu/mcu.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)\
				$(LIBDIR)/drivers/lcd/clcd\
				$(LIBDIR)/drivers/timer\
 
# 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 481
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/lcd/clcd/clcd20x4.c\	-
13	$(LIBDIR)/drivers/lcd/clcd/lcd_HD44780.c\	12	$(LIBDIR)/drivers/lcd/clcd/lcd_HD44780.c\
14	$(LIBDIR)/drivers/mcu/mcu.c\	13	$(LIBDIR)/drivers/mcu/mcu.c\
15		14
16	# List Assembler source files here.	15	# List Assembler source files here.
17	# 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
18	# will not be considered source files but generated files (assembler	17	# will not be considered source files but generated files (assembler
19	# output from the compiler), and will be deleted upon "make clean"!	18	# output from the compiler), and will be deleted upon "make clean"!
20	# 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,
21	# 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
22	# care about how the name is spelled on its command-line.	21	# care about how the name is spelled on its command-line.
23	ASRC =	22	ASRC =
24		23
25		24
26	# Optimization level, can be [0, 1, 2, 3, s].	25	# Optimization level, can be [0, 1, 2, 3, s].
27	# 0 = turn off optimization. s = optimize for size.	26	# 0 = turn off optimization. s = optimize for size.
28	# (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.)
29	OPT = s	28	OPT = s
30	#OPT = 3	29	#OPT = 3
31		30
32	# Debugging format.	31	# Debugging format.
33	# 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.
34	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.	33	# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
35	DEBUG = stabs	34	DEBUG = stabs
36	#DEBUG = dwarf-2	35	#DEBUG = dwarf-2
37		36
38	# List any extra directories to look for include files here.	37	# List any extra directories to look for include files here.
39	# Each directory must be seperated by a space.	38	# Each directory must be seperated by a space.
40	EXTRAINCDIRS = $(LIBDIR)\	39	EXTRAINCDIRS = $(LIBDIR)\
41	$(LIBDIR)/~~funcdefs\~~	40	$(LIBDIR)/drivers/lcd/clcd\
42	$(LIBDIR)/drivers/~~lcd/clcd~~	41	$(LIBDIR)/drivers/timer\
43		42
44	# Compiler flag to set the C Standard level.	43	# Compiler flag to set the C Standard level.
45	# c89 - "ANSI" C	44	# c89 - "ANSI" C
46	# gnu89 - c89 plus GCC extensions	45	# gnu89 - c89 plus GCC extensions
47	# c99 - ISO C99 standard (not yet fully implemented)	46	# c99 - ISO C99 standard (not yet fully implemented)
48	# gnu99 - c99 plus GCC extensions	47	# gnu99 - c99 plus GCC extensions
49	CSTANDARD = -std=gnu99	48	CSTANDARD = -std=gnu99
50		49
51	# Place -D or -U options here	50	# Place -D or -U options here
52	CDEFS =	51	CDEFS =
53		52
54	# Place -I options here	53	# Place -I options here
55	CINCS =	54	CINCS =
56		55
57		56
58	# Compiler flags.	57	# Compiler flags.
59	# -g*: generate debugging information	58	# -g*: generate debugging information
60	# -O*: optimization level	59	# -O*: optimization level
61	# -f...: tuning, see GCC manual and avr-libc documentation	60	# -f...: tuning, see GCC manual and avr-libc documentation
62	# -Wall...: warning level	61	# -Wall...: warning level
63	# -Wa,...: tell GCC to pass this to the assembler.	62	# -Wa,...: tell GCC to pass this to the assembler.
64	# -adhlns...: create assembler listing	63	# -adhlns...: create assembler listing
65	CFLAGS = -mmcu=$(MCU) -I.	64	CFLAGS = -mmcu=$(MCU) -I.
66	CFLAGS += -g$(DEBUG)	65	CFLAGS += -g$(DEBUG)
67	CFLAGS += $(CDEFS) $(CINCS)	66	CFLAGS += $(CDEFS) $(CINCS)
68	CFLAGS += -O$(OPT)	67	CFLAGS += -O$(OPT)
69	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums	68	CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
70	CFLAGS += -Wall -Wstrict-prototypes	69	CFLAGS += -Wall -Wstrict-prototypes
71	CFLAGS += -Wa,-adhlns=$(<:.c=.lst)	70	CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
72	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))	71	CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
73	CFLAGS += $(CSTANDARD)	72	CFLAGS += $(CSTANDARD)
74		73
75		74
76		75
77	# Assembler flags.	76	# Assembler flags.
78	# -Wa,...: tell GCC to pass this to the assembler.	77	# -Wa,...: tell GCC to pass this to the assembler.
79	# -ahlms: create listing	78	# -ahlms: create listing
80	# -gstabs: have the assembler create line number information; note that	79	# -gstabs: have the assembler create line number information; note that
81	# for use in COFF files, additional information about filenames	80	# for use in COFF files, additional information about filenames
82	# and function names needs to be present in the assembler source	81	# and function names needs to be present in the assembler source
83	# files -- see avr-libc docs [FIXME: not yet described there]	82	# files -- see avr-libc docs [FIXME: not yet described there]
84	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs	83	##ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
85	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp	84	ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp
86	ASFLAGS += -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG)	85	ASFLAGS += -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG)
87		86
88		87
89	#Additional libraries.	88	#Additional libraries.
90		89
91	# Minimalistic printf version	90	# Minimalistic printf version
92	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min	91	PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
93		92
94	# Floating point printf version (requires MATH_LIB = -lm below)	93	# Floating point printf version (requires MATH_LIB = -lm below)
95	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt	94	PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
96		95
97	PRINTF_LIB =	96	PRINTF_LIB =
98		97
99	# Minimalistic scanf version	98	# Minimalistic scanf version
100	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min	99	SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
101		100
102	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)	101	# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
103	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt	102	SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
104		103
105	SCANF_LIB =	104	SCANF_LIB =
106		105
107	MATH_LIB = -lm	106	MATH_LIB = -lm
108		107
109	# External memory options	108	# External memory options
110		109
111	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	110	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
112	# used for variables (.data/.bss) and heap (malloc()).	111	# used for variables (.data/.bss) and heap (malloc()).
113	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff	112	#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
114		113
115	# 64 KB of external RAM, starting after internal RAM (ATmega128!),	114	# 64 KB of external RAM, starting after internal RAM (ATmega128!),
116	# only used for heap (malloc()).	115	# only used for heap (malloc()).
117	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff	116	#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
118		117
119	EXTMEMOPTS =	118	EXTMEMOPTS =
120		119
121	BIOSOPTS = -Wl,-L.,-Tdata,$(BIOS_RAM_END) -lbios	120	BIOSOPTS = -Wl,-L.,-Tdata,$(BIOS_RAM_END) -lbios
122		121
123	# Linker flags.	122	# Linker flags.
124	# -Wl,...: tell GCC to pass this to linker.	123	# -Wl,...: tell GCC to pass this to linker.
125	# -Map: create map file	124	# -Map: create map file
126	# --cref: add cross reference to map file	125	# --cref: add cross reference to map file
127	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref	126	LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
128	LDFLAGS += $(EXTMEMOPTS)	127	LDFLAGS += $(EXTMEMOPTS)
129	LDFLAGS += $(BIOSOPTS)	128	LDFLAGS += $(BIOSOPTS)
130	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)	129	LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
131		130
132	# ---------------------------------------------------------------------------	131	# ---------------------------------------------------------------------------
133		132
134	# Define directories, if needed.	133	# Define directories, if needed.
135	DIRAVR = c:/progra~1/winavr	134	DIRAVR = c:/progra~1/winavr
136	DIRAVRBIN = $(DIRAVR)/bin	135	DIRAVRBIN = $(DIRAVR)/bin
137	DIRAVRUTILS = $(DIRAVR)/utils/bin	136	DIRAVRUTILS = $(DIRAVR)/utils/bin
138	DIRINC = .	137	DIRINC = .
139	DIRLIB = $(DIRAVR)/avr/lib	138	DIRLIB = $(DIRAVR)/avr/lib
140		139
141		140
142	# Define programs and commands.	141	# Define programs and commands.
143	SHELL = sh	142	SHELL = sh
144	CC = avr-gcc	143	CC = avr-gcc
-		144	AWK = awk
145	OBJCOPY = avr-objcopy	145	OBJCOPY = avr-objcopy
146	OBJDUMP = avr-objdump	146	OBJDUMP = avr-objdump
147	SIZE = avr-size	147	SIZE = avr-size
148	NM = avr-nm	148	NM = avr-nm
149	REMOVE = rm -f	149	REMOVE = rm -f
150	COPY = cp	150	COPY = cp
151		151
152		152
153		153
154		154
155	# Define Messages	155	# Define Messages
156	# English	156	# English
157	MSG_ERRORS_NONE = Errors: none	157	MSG_ERRORS_NONE = Errors: none
158	MSG_BEGIN = -------- begin --------	158	MSG_BEGIN = -------- begin --------
159	MSG_END = -------- end --------	159	MSG_END = -------- end --------
160	MSG_SIZE_BEFORE = Size before:	160	MSG_SIZE_BEFORE = Size before:
161	MSG_SIZE_AFTER = Size after:	161	MSG_SIZE_AFTER = Size after:
162	MSG_COFF = Converting to AVR COFF:	162	MSG_COFF = Converting to AVR COFF:
163	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:	163	MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
164	MSG_FLASH = Creating load file for Flash:	164	MSG_FLASH = Creating load file for Flash:
165	MSG_EEPROM = Creating load file for EEPROM:	165	MSG_EEPROM = Creating load file for EEPROM:
166	MSG_EXTENDED_LISTING = Creating Extended Listing:	166	MSG_EXTENDED_LISTING = Creating Extended Listing:
167	MSG_SYMBOL_TABLE = Creating Symbol Table:	167	MSG_SYMBOL_TABLE = Creating Symbol Table:
168	MSG_LINKING = Linking:	168	MSG_LINKING = Linking:
169	MSG_COMPILING = Compiling:	169	MSG_COMPILING = Compiling:
170	MSG_ASSEMBLING = Assembling:	170	MSG_ASSEMBLING = Assembling:
171	MSG_DEPEND = Generating dependencies:	171	MSG_DEPEND = Generating dependencies:
172	MSG_CLEANING = Cleaning project:	172	MSG_CLEANING = Cleaning project:
173		173
174		174
175		175
176		176
177	# Define all object files.	177	# Define all object files.
178	OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o)	178	OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o)
179		179
180	# Define all listing files.	180	# Define all listing files.
181	LST = $(ASRC:.S=.lst) $(CSRC:.c=.lst)	181	LST = $(ASRC:.S=.lst) $(CSRC:.c=.lst)
182		182
183		183
184	# Compiler flags to generate dependency files.	184	# Compiler flags to generate dependency files.
185	### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d	185	### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d
186	GENDEPFLAGS = -M -MG -MP -MT "$(<:.c=.o) $@" -MF $@	186	GENDEPFLAGS = -M -MG -MP -MT "$(<:.c=.o) $@" -MF $@
187		187
188	# Combine all necessary flags and optional flags.	188	# Combine all necessary flags and optional flags.
189	# Add target processor to flags.	189	# Add target processor to flags.
190	#ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)	190	#ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
191	#ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)	191	#ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
192		192
193		193
194		194
195		195
196		196
197	# Default target.	197	# Default target.
198	all: begin sizebefore build sizeafter finished end	198	all: begin sizebefore build sizeafter finished end
199		199
200	build: elf hex eep lss sym	200	build: elf hex eep lss sym
201		201
202	elf: $(TARGET).elf	202	elf: $(TARGET).elf
203	hex: $(TARGET).hex	203	hex: $(TARGET).hex
204	eep: $(TARGET).eep	204	eep: $(TARGET).eep
205	lss: $(TARGET).lss	205	lss: $(TARGET).lss
206	sym: $(TARGET).sym	206	sym: $(TARGET).sym
207	config: config.h	207	config: config.h
208		208
209	install: hex	209	install: hex
210	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -f $(TARGET).hex -r	210	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -f $(TARGET).hex -r
211		211
212	reset:	212	reset:
213	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -r	213	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -r
214		214
215	start:	215	start:
216	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -s	216	$(CANUPLOAD) $(CANULFLAGS) -n $(NODE_ID) -s
217		217
218	# Eye candy.	218	# Eye candy.
219	# AVR Studio 3.x does not check make's exit code but relies on	219	# 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.	220	# the following magic strings to be generated by the compile job.
221	begin:	221	begin:
222	@echo	222	@echo
223	@echo $(MSG_BEGIN)	223	@echo $(MSG_BEGIN)
224		224
225	finished:	225	finished:
226	@echo $(MSG_ERRORS_NONE)	226	@echo $(MSG_ERRORS_NONE)
227		227
228	end:	228	end:
229	@echo $(MSG_END)	229	@echo $(MSG_END)
230	@echo	230	@echo
231		231
232		232
233	# Display size of file.	233	# Display size of file.
234	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex	234	HEXSIZE = $(SIZE) --target=ihex $(TARGET).hex
235	ELFSIZE = $(SIZE) $(TARGET).elf	235	ELFSIZE = $(SIZE) $(TARGET).elf
236	sizebefore:	236	sizebefore:
237	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi	237	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
238		238
239	sizeafter:	239	sizeafter:
240	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi	240	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
241		241
242		242
243	# Generate config.h from bios.inc and config.inc	243	# Generate config.h from bios.inc and config.inc
244	config.h: bios.inc config.inc	244	config.h: bios.inc config.inc
245	@echo Generating $@	245	@echo Generating $@
246	@echo "/* This file is automatically generated. Do not edit. */\n" > $@	246	@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_/" }' >> $@	247	@cat $^ \| $(AWK) 'BEGIN { FS="="; print "#ifndef CONFIG_H_\n#define CONFIG_H_\n" } /^[^#].=./ { print "#define "$$1,$$2 } END { print "\n#endif /CONFIG_H_/" }' >> $@
248		248
249	# Display compiler version information.	249	# Display compiler version information.
250	gccversion :	250	gccversion :
251	@$(CC) --version	251	@$(CC) --version
252		252
253	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.	253	# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
254	COFFCONVERT=$(OBJCOPY) --debugging \	254	COFFCONVERT=$(OBJCOPY) --debugging \
255	--change-section-address .data-0x800000 \	255	--change-section-address .data-0x800000 \
256	--change-section-address .bss-0x800000 \	256	--change-section-address .bss-0x800000 \
257	--change-section-address .noinit-0x800000 \	257	--change-section-address .noinit-0x800000 \
258	--change-section-address .eeprom-0x810000	258	--change-section-address .eeprom-0x810000
259		259
260		260
261	coff: $(TARGET).elf	261	coff: $(TARGET).elf
262	@echo	262	@echo
263	@echo $(MSG_COFF) $(TARGET).cof	263	@echo $(MSG_COFF) $(TARGET).cof
264	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof	264	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
265		265
266		266
267	extcoff: $(TARGET).elf	267	extcoff: $(TARGET).elf
268	@echo	268	@echo
269	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof	269	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
270	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof	270	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
271		-
272		-
273		271
274	# Create final output files (.hex, .eep) from ELF output file.	272	# Create final output files (.hex, .eep) from ELF output file.
275	%.hex: %.elf	273	%.hex: %.elf
276	@echo	274	@echo
277	@echo $(MSG_FLASH) $@	275	@echo $(MSG_FLASH) $@
278	$(OBJCOPY) -j .text -j .data -O ihex $< $@	276	$(OBJCOPY) -j .text -j .data -O ihex $< $@
279		277
280	%.eep: %.elf	278	%.eep: %.elf
281	@echo	279	@echo
282	@echo $(MSG_EEPROM) $@	280	@echo $(MSG_EEPROM) $@
283	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \	281	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
284	--change-section-lma .eeprom=0 -O ihex $< $@	282	--change-section-lma .eeprom=0 -O ihex $< $@
285		283
286	# Create extended listing file from ELF output file.	284	# Create extended listing file from ELF output file.
287	%.lss: %.elf	285	%.lss: %.elf
288	@echo	286	@echo
289	@echo $(MSG_EXTENDED_LISTING) $@	287	@echo $(MSG_EXTENDED_LISTING) $@
290	$(OBJDUMP) -h -S $< > $@	288	$(OBJDUMP) -h -S $< > $@
291		289
292	# Create a symbol table from ELF output file.	290	# Create a symbol table from ELF output file.
293	%.sym: %.elf	291	%.sym: %.elf
294	@echo	292	@echo
295	@echo $(MSG_SYMBOL_TABLE) $@	293	@echo $(MSG_SYMBOL_TABLE) $@
296	$(NM) -n $< > $@	294	$(NM) -n $< > $@
297		295
298		296
299		297
300	# Link: create ELF output file from object files.	298	# Link: create ELF output file from object files.
301	.SECONDARY : $(TARGET).elf	299	.SECONDARY : $(TARGET).elf
302	.PRECIOUS : $(OBJ)	300	.PRECIOUS : $(OBJ)
303	ifneq (,$(filter atmega88 atmega168, $(MCU)))	301	ifneq (,$(filter atmega88 atmega168, $(MCU)))
304	%.elf: $(OBJ)	302	%.elf: $(OBJ)
305	@echo	303	@echo
306	@echo $(MSG_LINKING) $@	304	@echo $(MSG_LINKING) $@
307	@echo GCC bug workaround for ATmega88/ATmega168:	305	@echo GCC bug workaround for ATmega88/ATmega168:
308	eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| ~~awk~~ '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')	306	eval $$($(CC) -v $(CFLAGS) -o $@ $^ $(LDFLAGS) 2>&1 \| $(AWK) '{ if (gsub("0x800100","$(BIOS_RAM_END)") == 1) print }')
309	else	307	else
310	%.elf: $(OBJ)	308	%.elf: $(OBJ)
311	@echo	309	@echo
312	@echo $(MSG_LINKING) $@	310	@echo $(MSG_LINKING) $@
313	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)	311	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
314	endif	312	endif
315		313
316	# Compile: create object files from C source files.	314	# Compile: create object files from C source files.
317	%.o : %.c	315	%.o : %.c
318	@echo	316	@echo
319	@echo $(MSG_COMPILING) $<	317	@echo $(MSG_COMPILING) $<
320	$(CC) -c $(CFLAGS) $< -o $@	318	$(CC) -c $(CFLAGS) $< -o $@
321		319
322		320
323	# Compile: create assembler files from C source files.	321	# Compile: create assembler files from C source files.
324	%.s : %.c	322	%.s : %.c
325	$(CC) -S $(CFLAGS) $< -o $@	323	$(CC) -S $(CFLAGS) $< -o $@
326		324
327		325
328	# Assemble: create object files from assembler source files.	326	# Assemble: create object files from assembler source files.
329	%.o : %.S	327	%.o : %.S
330	@echo	328	@echo
331	@echo $(MSG_ASSEMBLING) $<	329	@echo $(MSG_ASSEMBLING) $<
332	$(CC) -c $(ASFLAGS) $< -o $@	330	$(CC) -c $(ASFLAGS) $< -o $@
333		331
334	# Depends: create dependency files from c source files.	332	# Depends: create dependency files from c source files.
335	%.d : %.c	333	%.d : %.c
336	@echo $(MSG_DEPEND) $<	334	@echo $(MSG_DEPEND) $<
337	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<	335	@$(CC) -c $(CFLAGS) $(GENDEPFLAGS) $<
338		336
339	# Target: clean project.	337	# Target: clean project.
340	clean: begin clean_list finished end	338	clean: begin clean_list finished end
341		339
342	clean_list :	340	clean_list :
343	@echo	341	@echo
344	@echo $(MSG_CLEANING)	342	@echo $(MSG_CLEANING)
345	$(REMOVE) $(TARGET).hex	343	$(REMOVE) $(TARGET).hex
346	$(REMOVE) $(TARGET).eep	344	$(REMOVE) $(TARGET).eep
347	$(REMOVE) $(TARGET).obj	345	$(REMOVE) $(TARGET).obj
348	$(REMOVE) $(TARGET).cof	346	$(REMOVE) $(TARGET).cof
349	$(REMOVE) $(TARGET).elf	347	$(REMOVE) $(TARGET).elf
350	$(REMOVE) $(TARGET).map	348	$(REMOVE) $(TARGET).map
351	$(REMOVE) $(TARGET).obj	349	$(REMOVE) $(TARGET).obj
352	$(REMOVE) $(TARGET).a90	350	$(REMOVE) $(TARGET).a90
353	$(REMOVE) $(TARGET).sym	351	$(REMOVE) $(TARGET).sym
354	$(REMOVE) $(TARGET).lnk	352	$(REMOVE) $(TARGET).lnk
355	$(REMOVE) $(TARGET).lss	353	$(REMOVE) $(TARGET).lss
356	$(REMOVE) $(OBJ)	354	$(REMOVE) $(OBJ)
357	$(REMOVE) $(LST)	355	$(REMOVE) $(LST)
358	$(REMOVE) $(CSRC:.c=.s)	356	$(REMOVE) $(CSRC:.c=.s)
359	$(REMOVE) $(CSRC:.c=.d)	357	$(REMOVE) $(CSRC:.c=.d)
360	$(REMOVE) -r .dep	358	$(REMOVE) -r .dep
361	$(REMOVE) config.h	359	$(REMOVE) config.h
362		360
363		361
364		362
365	# Include the dependency files.	363	# Include the dependency files.
366	-include $(CSRC:%.c=%.d)	364	-include $(CSRC:%.c=%.d)
367		365
368		366
369	# Listing of phony targets.	367	# Listing of phony targets.
370	.PHONY : all begin finish end sizebefore sizeafter gccversion \	368	.PHONY : all begin finish end sizebefore sizeafter gccversion \
371	build elf hex eep lss sym config coff extcoff \	369	build elf hex eep lss sym config coff extcoff \
372	clean clean_list program programlock programinit	370	clean clean_list program programlock programinit
373		371

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