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1 ingob 1
#--------------------------------------------------------------------
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# MCU name
3
MCU = atmega644
4
F_CPU = 20000000
5
#-------------------------------------------------------------------
6
HAUPT_VERSION    =   0
297 holgerb 7
NEBEN_VERSION    =  65
8
VERSION_INDEX    =   0
9
 
173 holgerb 10
VERSION_KOMPATIBEL = 5  # PC-Kompatibilität
1 ingob 11
#-------------------------------------------------------------------
12
 
13
ifeq ($(MCU), atmega32)
14
# FUSE_SETTINGS= -u -U lfuse:w:0xff:m -U hfuse:w:0xcf:m
15
 
16
 HEX_NAME = MEGA32
17
endif
18
 
19
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
22
 
23
# -u  bei neuen Controllern wieder einspielen
24
 
25
 HEX_NAME = MEGA644
26
endif
27
 
28
ifeq ($(F_CPU), 16000000)
29
 QUARZ = 16MHZ
30
endif
31
 
32
ifeq ($(F_CPU), 20000000)
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 QUARZ = 20MHZ
34
endif
35
 
36
 
37
# Output format. (can be srec, ihex, binary)
38
FORMAT = ihex
39
 
40
# Target file name (without extension).
41
 
297 holgerb 42
ifeq ($(VERSION_INDEX), 0)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)a
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endif
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ifeq ($(VERSION_INDEX), 1)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)b
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endif
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ifeq ($(VERSION_INDEX), 2)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)c
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endif
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ifeq ($(VERSION_INDEX), 3)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)d
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endif
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ifeq ($(VERSION_INDEX), 4)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)e
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endif
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ifeq ($(VERSION_INDEX), 5)
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TARGET = Flight-Ctrl_$(HEX_NAME)_V$(HAUPT_VERSION)_$(NEBEN_VERSION)f
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endif
1 ingob 60
 
61
# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
62
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
63
OPT = s
64
 
65
##########################################################################################################
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# List C source files here. (C dependencies are automatically generated.)
67
SRC = main.c uart.c  printf_P.c timer0.c  analog.c menu.c
68
SRC += twimaster.c rc.c fc.c GPS.c
69
 
70
##########################################################################################################
71
 
72
 
73
# List Assembler source files here.
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# Make them always end in a capital .S.  Files ending in a lowercase .s
75
# will not be considered source files but generated files (assembler
76
# 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,
78
# it will preserve the spelling of the filenames, and gcc itself does
79
# care about how the name is spelled on its command-line.
80
ASRC =
81
 
82
 
83
 
84
# List any extra directories to look for include files here.
85
#     Each directory must be seperated by a space.
86
EXTRAINCDIRS =
87
 
88
 
89
# Optional compiler flags.
90
#  -g:        generate debugging information (for GDB, or for COFF conversion)
91
#  -O*:       optimization level
92
#  -f...:     tuning, see gcc manual and avr-libc documentation
93
#  -Wall...:  warning level
94
#  -Wa,...:   tell GCC to pass this to the assembler.
95
#    -ahlms:  create assembler listing
96
CFLAGS = -O$(OPT) \
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-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \
98
-Wall -Wstrict-prototypes \
99
-Wa,-adhlns=$(<:.c=.lst) \
100
$(patsubst %,-I%,$(EXTRAINCDIRS))
101
 
102
 
103
# Set a "language standard" compiler flag.
104
#   Unremark just one line below to set the language standard to use.
105
#   gnu99 = C99 + GNU extensions. See GCC manual for more information.
106
#CFLAGS += -std=c89
107
#CFLAGS += -std=gnu89
108
#CFLAGS += -std=c99
109
CFLAGS += -std=gnu99
110
 
297 holgerb 111
CFLAGS += -DVERSION_HAUPTVERSION=$(HAUPT_VERSION) -DVERSION_NEBENVERSION=$(NEBEN_VERSION) -DVERSION_KOMPATIBEL=$(VERSION_KOMPATIBEL) -DVERSION_INDEX=$(VERSION_INDEX)
1 ingob 112
 
113
 
114
# Optional assembler flags.
115
#  -Wa,...:   tell GCC to pass this to the assembler.
116
#  -ahlms:    create listing
117
#  -gstabs:   have the assembler create line number information; note that
118
#             for use in COFF files, additional information about filenames
119
#             and function names needs to be present in the assembler source
120
#             files -- see avr-libc docs [FIXME: not yet described there]
121
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
122
 
123
 
124
 
125
# Optional linker flags.
126
#  -Wl,...:   tell GCC to pass this to linker.
127
#  -Map:      create map file
128
#  --cref:    add cross reference to  map file
129
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
130
 
131
# Additional libraries
132
 
133
# Minimalistic printf version
134
#LDFLAGS += -Wl,-u,vfprintf -lprintf_min
135
 
136
# Floating point printf version (requires -lm below)
137
#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt
138
 
139
# -lm = math library
140
LDFLAGS += -lm
141
 
142
 
143
##LDFLAGS += -T./linkerfile/avr5.x
144
 
145
 
146
 
147
# Programming support using avrdude. Settings and variables.
148
 
149
# Programming hardware: alf avr910 avrisp bascom bsd
150
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
151
#
152
# Type: avrdude -c ?
153
# to get a full listing.
154
#
155
#AVRDUDE_PROGRAMMER = stk200
156
AVRDUDE_PROGRAMMER = dt006
157
#AVRDUDE_PROGRAMMER = ponyser
158
#falls Ponyser ausgewählt wird, muss sich unsere avrdude-Configdatei im Bin-Verzeichnis des Compilers befinden
159
 
160
 
161
#AVRDUDE_PORT = com1	   # programmer connected to serial device
162
AVRDUDE_PORT = lpt1	# programmer connected to parallel port
163
 
164
#AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
165
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex $(FUSE_SETTINGS)
166
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
167
 
168
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
169
 
170
# Uncomment the following if you want avrdude's erase cycle counter.
171
# Note that this counter needs to be initialized first using -Yn,
172
# see avrdude manual.
173
#AVRDUDE_ERASE += -y
174
 
175
# Uncomment the following if you do /not/ wish a verification to be
176
# performed after programming the device.
177
AVRDUDE_FLAGS += -V
178
 
179
# Increase verbosity level.  Please use this when submitting bug
180
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
181
# to submit bug reports.
182
#AVRDUDE_FLAGS += -v -v
183
 
184
# ---------------------------------------------------------------------------
185
# Define directories, if needed.
186
DIRAVR = c:/winavr
187
DIRAVRBIN = $(DIRAVR)/bin
188
DIRAVRUTILS = $(DIRAVR)/utils/bin
189
DIRINC = .
190
DIRLIB = $(DIRAVR)/avr/lib
191
 
192
 
193
# Define programs and commands.
194
SHELL = sh
195
 
196
CC = avr-gcc
197
 
198
OBJCOPY = avr-objcopy
199
OBJDUMP = avr-objdump
200
SIZE = avr-size
201
 
202
# Programming support using avrdude.
203
AVRDUDE = avrdude
204
 
205
REMOVE = rm -f
206
COPY = cp
207
 
208
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
209
ELFSIZE = $(SIZE) -A $(TARGET).elf
210
 
211
# Define Messages
212
# English
213
MSG_ERRORS_NONE = Errors: none
214
MSG_BEGIN = -------- begin --------
215
MSG_END = --------  end  --------
216
MSG_SIZE_BEFORE = Size before:
217
MSG_SIZE_AFTER = Size after:
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MSG_COFF = Converting to AVR COFF:
219
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
220
MSG_FLASH = Creating load file for Flash:
221
MSG_EEPROM = Creating load file for EEPROM:
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MSG_EXTENDED_LISTING = Creating Extended Listing:
223
MSG_SYMBOL_TABLE = Creating Symbol Table:
224
MSG_LINKING = Linking:
225
MSG_COMPILING = Compiling:
226
MSG_ASSEMBLING = Assembling:
227
MSG_CLEANING = Cleaning project:
228
 
229
 
230
# Define all object files.
231
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)
232
 
233
# Define all listing files.
234
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)
235
 
236
# Combine all necessary flags and optional flags.
237
# Add target processor to flags.
238
#ALL_CFLAGS = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. $(CFLAGS)
239
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
240
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
241
 
242
 
243
# Default target.
244
all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \
245
	$(TARGET).lss $(TARGET).sym sizeafter finished end
246
 
247
 
248
# Eye candy.
249
# AVR Studio 3.x does not check make's exit code but relies on
250
# the following magic strings to be generated by the compile job.
251
begin:
252
	@echo
253
	@echo $(MSG_BEGIN)
254
 
255
finished:
256
	@echo $(MSG_ERRORS_NONE)
257
 
258
end:
259
	@echo $(MSG_END)
260
	@echo
261
 
262
 
263
# Display size of file.
264
sizebefore:
265
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
266
 
267
sizeafter:
268
	@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
269
 
270
 
271
 
272
# Display compiler version information.
273
gccversion :
274
	@$(CC) --version
275
 
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277
# Convert ELF to COFF for use in debugging / simulating in
278
# AVR Studio or VMLAB.
279
COFFCONVERT=$(OBJCOPY) --debugging \
280
	--change-section-address .data-0x800000 \
281
	--change-section-address .bss-0x800000 \
282
	--change-section-address .noinit-0x800000 \
283
	--change-section-address .eeprom-0x810000
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286
coff: $(TARGET).elf
287
	@echo
288
	@echo $(MSG_COFF) $(TARGET).cof
289
	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
290
 
291
 
292
extcoff: $(TARGET).elf
293
	@echo
294
	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
295
	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
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# Program the device.
301
program: $(TARGET).hex $(TARGET).eep
302
	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
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# Create final output files (.hex, .eep) from ELF output file.
308
%.hex: %.elf
309
	@echo
310
	@echo $(MSG_FLASH) $@
311
	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
312
 
313
%.eep: %.elf
314
	@echo
315
	@echo $(MSG_EEPROM) $@
316
	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
317
	--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
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319
# Create extended listing file from ELF output file.
320
%.lss: %.elf
321
	@echo
322
	@echo $(MSG_EXTENDED_LISTING) $@
323
	$(OBJDUMP) -h -S $< > $@
324
 
325
# Create a symbol table from ELF output file.
326
%.sym: %.elf
327
	@echo
328
	@echo $(MSG_SYMBOL_TABLE) $@
329
	avr-nm -n $< > $@
330
 
331
 
332
 
333
# Link: create ELF output file from object files.
334
.SECONDARY : $(TARGET).elf
335
.PRECIOUS : $(OBJ)
336
%.elf: $(OBJ)
337
	@echo
338
	@echo $(MSG_LINKING) $@
339
	$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
340
 
341
 
342
# Compile: create object files from C source files.
343
%.o : %.c
344
	@echo
345
	@echo $(MSG_COMPILING) $<
346
	$(CC) -c $(ALL_CFLAGS) $< -o $@
347
 
348
 
349
# Compile: create assembler files from C source files.
350
%.s : %.c
351
	$(CC) -S $(ALL_CFLAGS) $< -o $@
352
 
353
 
354
# Assemble: create object files from assembler source files.
355
%.o : %.S
356
	@echo
357
	@echo $(MSG_ASSEMBLING) $<
358
	$(CC) -c $(ALL_ASFLAGS) $< -o $@
359
 
360
 
361
 
362
 
363
 
364
 
365
# Target: clean project.
366
clean: begin clean_list finished end
367
 
368
clean_list :
369
	@echo
370
	@echo $(MSG_CLEANING)
371
#	$(REMOVE) $(TARGET).hex
372
	$(REMOVE) $(TARGET).eep
373
	$(REMOVE) $(TARGET).obj
374
	$(REMOVE) $(TARGET).cof
375
	$(REMOVE) $(TARGET).elf
376
	$(REMOVE) $(TARGET).map
377
	$(REMOVE) $(TARGET).obj
378
	$(REMOVE) $(TARGET).a90
379
	$(REMOVE) $(TARGET).sym
380
	$(REMOVE) $(TARGET).lnk
381
	$(REMOVE) $(TARGET).lss
382
	$(REMOVE) $(OBJ)
383
	$(REMOVE) $(LST)
384
	$(REMOVE) $(SRC:.c=.s)
385
	$(REMOVE) $(SRC:.c=.d)
386
 
387
 
388
# Automatically generate C source code dependencies.
389
# (Code originally taken from the GNU make user manual and modified
390
# (See README.txt Credits).)
391
#
392
# Note that this will work with sh (bash) and sed that is shipped with WinAVR
393
# (see the SHELL variable defined above).
394
# This may not work with other shells or other seds.
395
#
396
%.d: %.c
397
	set -e; $(CC) -MM $(ALL_CFLAGS) $< \
398
	| sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > $@; \
399
	[ -s $@ ] || rm -f $@
400
 
401
 
402
# Remove the '-' if you want to see the dependency files generated.
403
-include $(SRC:.c=.d)
404
 
405
 
406
 
407
# Listing of phony targets.
408
.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \
409
	clean clean_list program
410