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1 ingob 1
#--------------------------------------------------------------------
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# MCU name
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MCU = atmega644
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F_CPU = 20000000
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#-------------------------------------------------------------------
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HAUPT_VERSION    =   0
173 holgerb 7
NEBEN_VERSION    =  63
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VERSION_KOMPATIBEL = 5  # PC-Kompatibilität
1 ingob 9
#-------------------------------------------------------------------
10
 
11
ifeq ($(MCU), atmega32)
12
# FUSE_SETTINGS= -u -U lfuse:w:0xff:m -U hfuse:w:0xcf:m
13
 
14
 HEX_NAME = MEGA32
15
endif
16
 
17
ifeq ($(MCU), atmega644)
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FUSE_SETTINGS = -u -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
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#FUSE_SETTINGS = -U lfuse:w:0xff:m -U hfuse:w:0xdf:m
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# -u  bei neuen Controllern wieder einspielen
22
 
23
 HEX_NAME = MEGA644
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endif
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26
ifeq ($(F_CPU), 16000000)
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 QUARZ = 16MHZ
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endif
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30
ifeq ($(F_CPU), 20000000)
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 QUARZ = 20MHZ
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endif
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34
 
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# Output format. (can be srec, ihex, binary)
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FORMAT = ihex
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# Target file name (without extension).
39
 
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)
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42
# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
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# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
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OPT = s
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##########################################################################################################
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# List C source files here. (C dependencies are automatically generated.)
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SRC = main.c uart.c  printf_P.c timer0.c  analog.c menu.c
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SRC += twimaster.c rc.c fc.c GPS.c
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##########################################################################################################
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53
 
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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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# 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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EXTRAINCDIRS =
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69
 
70
# Optional compiler flags.
71
#  -g:        generate debugging information (for GDB, or for COFF conversion)
72
#  -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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#    -ahlms:  create assembler listing
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CFLAGS = -O$(OPT) \
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-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
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-Wall -Wstrict-prototypes \
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-Wa,-adhlns=$(<:.c=.lst) \
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$(patsubst %,-I%,$(EXTRAINCDIRS))
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83
 
84
# Set a "language standard" compiler flag.
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#   Unremark just one line below to set the language standard to use.
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#   gnu99 = C99 + GNU extensions. See GCC manual for more information.
87
#CFLAGS += -std=c89
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#CFLAGS += -std=gnu89
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#CFLAGS += -std=c99
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CFLAGS += -std=gnu99
91
 
92
CFLAGS += -DVERSION_HAUPTVERSION=$(HAUPT_VERSION) -DVERSION_NEBENVERSION=$(NEBEN_VERSION) -DVERSION_KOMPATIBEL=$(VERSION_KOMPATIBEL)
93
 
94
 
95
# Optional assembler flags.
96
#  -Wa,...:   tell GCC to pass this to the assembler.
97
#  -ahlms:    create listing
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#  -gstabs:   have the assembler create line number information; note that
99
#             for use in COFF files, additional information about filenames
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#             and function names needs to be present in the assembler source
101
#             files -- see avr-libc docs [FIXME: not yet described there]
102
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
103
 
104
 
105
 
106
# Optional linker flags.
107
#  -Wl,...:   tell GCC to pass this to linker.
108
#  -Map:      create map file
109
#  --cref:    add cross reference to  map file
110
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
111
 
112
# Additional libraries
113
 
114
# Minimalistic printf version
115
#LDFLAGS += -Wl,-u,vfprintf -lprintf_min
116
 
117
# Floating point printf version (requires -lm below)
118
#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt
119
 
120
# -lm = math library
121
LDFLAGS += -lm
122
 
123
 
124
##LDFLAGS += -T./linkerfile/avr5.x
125
 
126
 
127
 
128
# Programming support using avrdude. Settings and variables.
129
 
130
# Programming hardware: alf avr910 avrisp bascom bsd
131
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
132
#
133
# Type: avrdude -c ?
134
# to get a full listing.
135
#
136
#AVRDUDE_PROGRAMMER = stk200
137
AVRDUDE_PROGRAMMER = dt006
138
#AVRDUDE_PROGRAMMER = ponyser
139
#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden
140
 
141
 
142
#AVRDUDE_PORT = com1	   # programmer connected to serial device
143
AVRDUDE_PORT = lpt1	# programmer connected to parallel port
144
 
145
#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
146
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)
147
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
148
 
149
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
150
 
151
# Uncomment the following if you want avrdude's erase cycle counter.
152
# Note that this counter needs to be initialized first using -Yn,
153
# see avrdude manual.
154
#AVRDUDE_ERASE += -y
155
 
156
# Uncomment the following if you do /not/ wish a verification to be
157
# performed after programming the device.
158
AVRDUDE_FLAGS += -V
159
 
160
# Increase verbosity level.  Please use this when submitting bug
161
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
162
# to submit bug reports.
163
#AVRDUDE_FLAGS += -v -v
164
 
165
# ---------------------------------------------------------------------------
166
# Define directories, if needed.
167
DIRAVR = c:/winavr
168
DIRAVRBIN = $(DIRAVR)/bin
169
DIRAVRUTILS = $(DIRAVR)/utils/bin
170
DIRINC = .
171
DIRLIB = $(DIRAVR)/avr/lib
172
 
173
 
174
# Define programs and commands.
175
SHELL = sh
176
 
177
CC = avr-gcc
178
 
179
OBJCOPY = avr-objcopy
180
OBJDUMP = avr-objdump
181
SIZE = avr-size
182
 
183
# Programming support using avrdude.
184
AVRDUDE = avrdude
185
 
186
REMOVE = rm -f
187
COPY = cp
188
 
189
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
190
ELFSIZE = $(SIZE) -A $(TARGET).elf
191
 
192
# Define Messages
193
# English
194
MSG_ERRORS_NONE = Errors: none
195
MSG_BEGIN = -------- begin --------
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MSG_END = --------  end  --------
197
MSG_SIZE_BEFORE = Size before:
198
MSG_SIZE_AFTER = Size after:
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MSG_COFF = Converting to AVR COFF:
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MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
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MSG_FLASH = Creating load file for Flash:
202
MSG_EEPROM = Creating load file for EEPROM:
203
MSG_EXTENDED_LISTING = Creating Extended Listing:
204
MSG_SYMBOL_TABLE = Creating Symbol Table:
205
MSG_LINKING = Linking:
206
MSG_COMPILING = Compiling:
207
MSG_ASSEMBLING = Assembling:
208
MSG_CLEANING = Cleaning project:
209
 
210
 
211
# Define all object files.
212
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
213
 
214
# Define all listing files.
215
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
216
 
217
# Combine all necessary flags and optional flags.
218
# Add target processor to flags.
219
#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)
220
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
221
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
222
 
223
 
224
# Default target.
225
all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \
226
	$(TARGET).lss $(TARGET).sym sizeafter finished end
227
 
228
 
229
# Eye candy.
230
# AVR Studio 3.x does not check make's exit code but relies on
231
# the following magic strings to be generated by the compile job.
232
begin:
233
	@echo
234
	@echo $(MSG_BEGIN)
235
 
236
finished:
237
	@echo $(MSG_ERRORS_NONE)
238
 
239
end:
240
	@echo $(MSG_END)
241
	@echo
242
 
243
 
244
# Display size of file.
245
sizebefore:
246
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
247
 
248
sizeafter:
249
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
250
 
251
 
252
 
253
# Display compiler version information.
254
gccversion :
255
	@$(CC) --version
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257
 
258
# Convert ELF to COFF for use in debugging / simulating in
259
# AVR Studio or VMLAB.
260
COFFCONVERT=$(OBJCOPY) --debugging \
261
	--change-section-address .data-0x800000 \
262
	--change-section-address .bss-0x800000 \
263
	--change-section-address .noinit-0x800000 \
264
	--change-section-address .eeprom-0x810000
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266
 
267
coff: $(TARGET).elf
268
	@echo
269
	@echo $(MSG_COFF) $(TARGET).cof
270
	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
271
 
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273
extcoff: $(TARGET).elf
274
	@echo
275
	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
276
	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
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281
# Program the device.
282
program: $(TARGET).hex $(TARGET).eep
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	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
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# Create final output files (.hex, .eep) from ELF output file.
289
%.hex: %.elf
290
	@echo
291
	@echo $(MSG_FLASH) $@
292
	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
293
 
294
%.eep: %.elf
295
	@echo
296
	@echo $(MSG_EEPROM) $@
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	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
298
	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
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# Create extended listing file from ELF output file.
301
%.lss: %.elf
302
	@echo
303
	@echo $(MSG_EXTENDED_LISTING) $@
304
	$(OBJDUMP) -h -S $< > $@
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# Create a symbol table from ELF output file.
307
%.sym: %.elf
308
	@echo
309
	@echo $(MSG_SYMBOL_TABLE) $@
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	avr-nm -n $< > $@
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# Link: create ELF output file from object files.
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.SECONDARY : $(TARGET).elf
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.PRECIOUS : $(OBJ)
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%.elf: $(OBJ)
318
	@echo
319
	@echo $(MSG_LINKING) $@
320
	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
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# Compile: create object files from C source files.
324
%.o : %.c
325
	@echo
326
	@echo $(MSG_COMPILING) $<
327
	$(CC) -c $(ALL_CFLAGS) $< -o $@
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329
 
330
# Compile: create assembler files from C source files.
331
%.s : %.c
332
	$(CC) -S $(ALL_CFLAGS) $< -o $@
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334
 
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# Assemble: create object files from assembler source files.
336
%.o : %.S
337
	@echo
338
	@echo $(MSG_ASSEMBLING) $<
339
	$(CC) -c $(ALL_ASFLAGS) $< -o $@
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345
 
346
# Target: clean project.
347
clean: begin clean_list finished end
348
 
349
clean_list :
350
	@echo
351
	@echo $(MSG_CLEANING)
352
#	$(REMOVE) $(TARGET).hex
353
	$(REMOVE) $(TARGET).eep
354
	$(REMOVE) $(TARGET).obj
355
	$(REMOVE) $(TARGET).cof
356
	$(REMOVE) $(TARGET).elf
357
	$(REMOVE) $(TARGET).map
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	$(REMOVE) $(TARGET).obj
359
	$(REMOVE) $(TARGET).a90
360
	$(REMOVE) $(TARGET).sym
361
	$(REMOVE) $(TARGET).lnk
362
	$(REMOVE) $(TARGET).lss
363
	$(REMOVE) $(OBJ)
364
	$(REMOVE) $(LST)
365
	$(REMOVE) $(SRC:.c=.s)
366
	$(REMOVE) $(SRC:.c=.d)
367
 
368
 
369
# Automatically generate C source code dependencies.
370
# (Code originally taken from the GNU make user manual and modified
371
# (See README.txt Credits).)
372
#
373
# Note that this will work with sh (bash) and sed that is shipped with WinAVR
374
# (see the SHELL variable defined above).
375
# This may not work with other shells or other seds.
376
#
377
%.d: %.c
378
	set -e; $(CC) -MM $(ALL_CFLAGS) $< \
379
	| sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > $@; \
380
	[ -s $@ ] || rm -f $@
381
 
382
 
383
# Remove the '-' if you want to see the dependency files generated.
384
-include $(SRC:.c=.d)
385
 
386
 
387
 
388
# Listing of phony targets.
389
.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \
390
	clean clean_list program
391