begriffs open source - cmsis-freertos/blob - Demo/AVR_ATMega323

1 # WinAVR Sample makefile written by Eric B. Weddington, Jörg Wunsch, et al.

2 # Released to the Public Domain

3 # Please read the make user manual!

4 #

5 # Additional material for this makefile was submitted by:

6 # Tim Henigan

7 # Peter Fleury

8 # Reiner Patommel

9 # Sander Pool

10 # Frederik Rouleau

11 # Markus Pfaff

12 #

13 # On command line:

14 #

15 # make all = Make software.

16 #

17 # make clean = Clean out built project files.

18 #

19 # make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB).

20 #

21 # make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio

22 # 4.07 or greater).

23 #

24 # make program = Download the hex file to the device, using avrdude. Please

25 # customize the avrdude settings below first!

26 #

27 # make filename.s = Just compile filename.c into the assembler code only

28 #

29 # To rebuild project do "make clean" then "make all".

30 #

33 # MCU name

34 MCU = atmega323

36 # Output format. (can be srec, ihex, binary)

37 FORMAT = ihex

39 # Target file name (without extension).

40 TARGET = rtosdemo

42 # Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.

43 # (Note: 3 is not always the best optimization level. See avr-libc FAQ.)

44 OPT = s

47 # List C source files here. (C dependencies are automatically generated.)

48 DEMO_DIR = ../Common/Minimal

49 SOURCE_DIR = ../../Source

50 PORT_DIR = ../../Source/portable/GCC/ATMega323

52 SRC = \

53 main.c \

54 ParTest/ParTest.c \

55 serial/serial.c \

56 regtest.c \

57 $(SOURCE_DIR)/tasks.c \

58 $(SOURCE_DIR)/queue.c \

59 $(SOURCE_DIR)/list.c \

60 $(SOURCE_DIR)/croutine.c \

61 $(SOURCE_DIR)/portable/MemMang/heap_1.c \

62 $(PORT_DIR)/port.c \

63 $(DEMO_DIR)/crflash.c \

64 $(DEMO_DIR)/integer.c \

65 $(DEMO_DIR)/PollQ.c \

66 $(DEMO_DIR)/comtest.c

69 # If there is more than one source file, append them above, or modify and

70 # uncomment the following:

71 #SRC += foo.c bar.c

73 # You can also wrap lines by appending a backslash to the end of the line:

74 #SRC += baz.c \

75 #xyzzy.c

79 # List Assembler source files here.

80 # Make them always end in a capital .S. Files ending in a lowercase .s

81 # will not be considered source files but generated files (assembler

82 # output from the compiler), and will be deleted upon "make clean"!

83 # Even though the DOS/Win* filesystem matches both .s and .S the same,

84 # it will preserve the spelling of the filenames, and gcc itself does

85 # care about how the name is spelled on its command-line.

86 ASRC =

89 # List any extra directories to look for include files here.

90 # Each directory must be seperated by a space.

91 EXTRAINCDIRS =

94 # Optional compiler flags.

95 # -g: generate debugging information (for GDB, or for COFF conversion)

96 # -O*: optimization level

97 # -f...: tuning, see gcc manual and avr-libc documentation

98 # -Wall...: warning level

99 # -Wa,...: tell GCC to pass this to the assembler.

100 # -ahlms: create assembler listing

101

102 DEBUG_LEVEL=-g

103 WARNINGS=-Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare \

104 -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wunused

105

106 CFLAGS = -D GCC_MEGA_AVR -I. -I../../Source/include -I../Common/include \

107 $(DEBUG_LEVEL) -O$(OPT) \

108 -fsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \

109 $(WARNINGS) \

110 -Wa,-adhlns=$(<:.c=.lst) \

111 $(patsubst %,-I%,$(EXTRAINCDIRS))

112

113

114 # Set a "language standard" compiler flag.

115 # Unremark just one line below to set the language standard to use.

116 # gnu99 = C99 + GNU extensions. See GCC manual for more information.

117 #CFLAGS += -std=c89

118 #CFLAGS += -std=gnu89

119 #CFLAGS += -std=c99

120 CFLAGS += -std=gnu99

121

122

123

124 # Optional assembler flags.

125 # -Wa,...: tell GCC to pass this to the assembler.

126 # -ahlms: create listing

127 # -gstabs: have the assembler create line number information; note that

128 # for use in COFF files, additional information about filenames

129 # and function names needs to be present in the assembler source

130 # files -- see avr-libc docs [FIXME: not yet described there]

131 ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs

132

133

134

135 # Optional linker flags.

136 # -Wl,...: tell GCC to pass this to linker.

137 # -Map: create map file

138 # --cref: add cross reference to map file

139 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref

140

141

142

143 # Additional libraries

144

145 # Minimalistic printf version

146 #LDFLAGS += -Wl,-u,vfprintf -lprintf_min

147

148 # Floating point printf version (requires -lm below)

149 #LDFLAGS += -Wl,-u,vfprintf -lprintf_flt

150

151 # -lm = math library

152 LDFLAGS += -lm

157 # Programming support using avrdude. Settings and variables.

158

159 # Programming hardware: alf avr910 avrisp bascom bsd

160 # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500

161 #

162 # Type: avrdude -c ?

163 # to get a full listing.

164 #

165 AVRDUDE_PROGRAMMER = stk500

166

167

168 AVRDUDE_PORT = com1 # programmer connected to serial device

169 #AVRDUDE_PORT = lpt1 # programmer connected to parallel port

170

171 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex

172 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep

173

174 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)

175

176 # Uncomment the following if you want avrdude's erase cycle counter.

177 # Note that this counter needs to be initialized first using -Yn,

178 # see avrdude manual.

179 #AVRDUDE_ERASE += -y

180

181 # Uncomment the following if you do /not/ wish a verification to be

182 # performed after programming the device.

183 #AVRDUDE_FLAGS += -V

184

185 # Increase verbosity level. Please use this when submitting bug

186 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>

187 # to submit bug reports.

188 #AVRDUDE_FLAGS += -v -v

193 # ---------------------------------------------------------------------------

194

195 # Define directories, if needed.

196 DIRAVR = c:/winavr

197 DIRAVRBIN = $(DIRAVR)/bin

198 DIRAVRUTILS = $(DIRAVR)/utils/bin

199 DIRINC = .

200 DIRLIB = $(DIRAVR)/avr/lib

201

202

203 # Define programs and commands.

204 SHELL = sh

205

206 CC = avr-gcc

207

208 OBJCOPY = avr-objcopy

209 OBJDUMP = avr-objdump

210 SIZE = avr-size

211

212

213 # Programming support using avrdude.

214 AVRDUDE = avrdude

215

216

217 REMOVE = rm -f

218 COPY = cp

219

220 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex

221 ELFSIZE = $(SIZE) -A $(TARGET).elf

222

223

224

225 # Define Messages

226 # English

227 MSG_ERRORS_NONE = Errors: none

228 MSG_BEGIN = -------- begin --------

229 MSG_END = -------- end --------

230 MSG_SIZE_BEFORE = Size before:

231 MSG_SIZE_AFTER = Size after:

232 MSG_COFF = Converting to AVR COFF:

233 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:

234 MSG_FLASH = Creating load file for Flash:

235 MSG_EEPROM = Creating load file for EEPROM:

236 MSG_EXTENDED_LISTING = Creating Extended Listing:

237 MSG_SYMBOL_TABLE = Creating Symbol Table:

238 MSG_LINKING = Linking:

239 MSG_COMPILING = Compiling:

240 MSG_ASSEMBLING = Assembling:

241 MSG_CLEANING = Cleaning project:

246 # Define all object files.

247 OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)

248

249 # Define all listing files.

250 LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)

251

252 # Combine all necessary flags and optional flags.

253 # Add target processor to flags.

254 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)

255 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)

256

257

258

259 # Default target.

260 all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \

261 $(TARGET).lss $(TARGET).sym sizeafter finished end

262

263

264 # Eye candy.

265 # AVR Studio 3.x does not check make's exit code but relies on

266 # the following magic strings to be generated by the compile job.

267 begin:

268 @echo

269 @echo $(MSG_BEGIN)

270

271 finished:

272 @echo $(MSG_ERRORS_NONE)

273

274 end:

275 @echo $(MSG_END)

276 @echo

277

278

279 # Display size of file.

280 sizebefore:

281 @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi

282

283 sizeafter:

284 @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi

285

286

287

288 # Display compiler version information.

289 gccversion :

290 @$(CC) --version

295 # Convert ELF to COFF for use in debugging / simulating in

296 # AVR Studio or VMLAB.

297 COFFCONVERT=$(OBJCOPY) --debugging \

298 --change-section-address .data-0x800000 \

299 --change-section-address .bss-0x800000 \

300 --change-section-address .noinit-0x800000 \

301 --change-section-address .eeprom-0x810000

302

303

304 coff: $(TARGET).elf

305 @echo

306 @echo $(MSG_COFF) $(TARGET).cof

307 $(COFFCONVERT) -O coff-avr $< $(TARGET).cof

308

309

310 extcoff: $(TARGET).elf

311 @echo

312 @echo $(MSG_EXTENDED_COFF) $(TARGET).cof

313 $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof

318 # Program the device.

319 program: $(TARGET).hex $(TARGET).eep

320 $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)

325 # Create final output files (.hex, .eep) from ELF output file.

326 %.hex: %.elf

327 @echo

328 @echo $(MSG_FLASH) $@

329 $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@

330

331 %.eep: %.elf

332 @echo

333 @echo $(MSG_EEPROM) $@

334 -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \

335 --change-section-lma .eeprom=0 -O $(FORMAT) $< $@

336

337 # Create extended listing file from ELF output file.

338 %.lss: %.elf

339 @echo

340 @echo $(MSG_EXTENDED_LISTING) $@

341 $(OBJDUMP) -h -S $< > $@

342

343 # Create a symbol table from ELF output file.

344 %.sym: %.elf

345 @echo

346 @echo $(MSG_SYMBOL_TABLE) $@

347 avr-nm -n $< > $@

348

349

350

351 # Link: create ELF output file from object files.

352 .SECONDARY : $(TARGET).elf

353 .PRECIOUS : $(OBJ)

354 %.elf: $(OBJ)

355 @echo

356 @echo $(MSG_LINKING) $@

357 $(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)

358

359

360 # Compile: create object files from C source files.

361 %.o : %.c

362 @echo

363 @echo $(MSG_COMPILING) $<

364 $(CC) -c $(ALL_CFLAGS) $< -o $@

365

366

367 # Compile: create assembler files from C source files.

368 %.s : %.c

369 $(CC) -S $(ALL_CFLAGS) $< -o $@

370

371

372 # Assemble: create object files from assembler source files.

373 %.o : %.S

374 @echo

375 @echo $(MSG_ASSEMBLING) $<

376 $(CC) -c $(ALL_ASFLAGS) $< -o $@

383 # Target: clean project.

384 clean: begin clean_list finished end

385

386 clean_list :

387 @echo

388 @echo $(MSG_CLEANING)

389 $(REMOVE) $(TARGET).hex

390 $(REMOVE) $(TARGET).eep

391 $(REMOVE) $(TARGET).obj

392 $(REMOVE) $(TARGET).cof

393 $(REMOVE) $(TARGET).elf

394 $(REMOVE) $(TARGET).map

395 $(REMOVE) $(TARGET).obj

396 $(REMOVE) $(TARGET).a90

397 $(REMOVE) $(TARGET).sym

398 $(REMOVE) $(TARGET).lnk

399 $(REMOVE) $(TARGET).lss

400 $(REMOVE) $(OBJ)

401 $(REMOVE) $(LST)

402 $(REMOVE) $(SRC:.c=.s)

403 $(REMOVE) $(SRC:.c=.d)

404

405

406 # Automatically generate C source code dependencies.

407 # (Code originally taken from the GNU make user manual and modified

408 # (See README.txt Credits).)

409 #

410 # Note that this will work with sh (bash) and sed that is shipped with WinAVR

411 # (see the SHELL variable defined above).

412 # This may not work with other shells or other seds.

413 #

414 %.d: %.c

415 set -e; $(CC) -MM $(ALL_CFLAGS) $< \

416 | sed 's,$.*$\.o[ :]*,\1.o \1.d : ,g' > $@; \

417 [ -s $@ ] || rm -f $@

418

419

420 # Remove the '-' if you want to see the dependency files generated.

421 -include $(SRC:.c=.d)

422

423

424

425 # Listing of phony targets.

426 .PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \

427 clean clean_list program

428