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# MCU name | ||
MCU = attiny4 | ||
F_CPU = 8000000 | ||
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# Output format. (can be srec, ihex, binary) | ||
FORMAT = ihex | ||
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# Target file name (without extension). | ||
TARGET = cuff | ||
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# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization. | ||
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.) | ||
OPT = s | ||
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# List C source files here. (C dependencies are automatically generated.) | ||
SRC = cuff.c | ||
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# 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. | ||
# Optional compiler flags. | ||
# -g: generate debugging information (for GDB, or for COFF conversion) | ||
# -O*: optimization level | ||
# -f...: tuning, see gcc manual and avr-libc documentation | ||
# -Wall...: warning level | ||
# -Wa,...: tell GCC to pass this to the assembler. | ||
# -ahlms: create assembler listing | ||
CFLAGS = -g -O$(OPT) \ | ||
-funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \ | ||
-Wall -Wstrict-prototypes \ | ||
-DF_CPU=$(F_CPU) \ | ||
-Wa,-adhlns=$(<:.c=.lst) \ | ||
$(patsubst %,-I%,$(EXTRAINCDIRS)) | ||
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# Set a "language standard" compiler flag. | ||
# Unremark just one line below to set the language standard to use. | ||
# gnu99 = C99 + GNU extensions. See GCC manual for more information. | ||
#CFLAGS += -std=c89 | ||
#CFLAGS += -std=gnu89 | ||
#CFLAGS += -std=c99 | ||
CFLAGS += -std=gnu99 | ||
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# Optional 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=$(<:.S=.lst),-gstabs | ||
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# Optional linker flags. | ||
# -Wl,...: tell GCC to pass this to linker. | ||
# -Map: create map file | ||
# --cref: add cross reference to map file | ||
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref | ||
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# Additional libraries | ||
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# Minimalistic printf version | ||
#LDFLAGS += -Wl,-u,vfprintf -lprintf_min | ||
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# Floating point printf version (requires -lm below) | ||
#LDFLAGS += -Wl,-u,vfprintf -lprintf_flt | ||
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# -lm = math library | ||
LDFLAGS += -lm | ||
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# Programming support using avrdude. Settings and variables. | ||
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# Programming hardware: alf avr910 avrisp bascom bsd | ||
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500 | ||
# | ||
# Type: avrdude -c ? | ||
# to get a full listing. | ||
# | ||
# | ||
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AVRDUDE_PROGRAMMER = avrisp2 | ||
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AVRDUDE_PORT = usb # programmer connected to serial device | ||
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AVRDUDE_WRITE_FLASH = -B 1 -U flash:w:$(TARGET).hex | ||
AVRDUDE_VERIFY_FLASH = -B 1 -U flash:v:$(TARGET).hex | ||
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep | ||
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AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) | ||
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# Uncomment the following if you want avrdude's erase cycle counter. | ||
# Note that this counter needs to be initialized first using -Yn, | ||
# see avrdude manual. | ||
#AVRDUDE_ERASE += -y | ||
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# Uncomment the following if you do /not/ wish a verification to be | ||
# performed after programming the device. | ||
#AVRDUDE_FLAGS += -V | ||
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# Increase verbosity level. Please use this when submitting bug | ||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> | ||
# to submit bug reports. | ||
#AVRDUDE_FLAGS += -v -v | ||
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# --------------------------------------------------------------------------- | ||
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# Define directories, if needed. | ||
DIRAVR = c:/winavr | ||
DIRAVRBIN = $(DIRAVR)/bin | ||
DIRAVRUTILS = $(DIRAVR)/utils/bin | ||
DIRINC = . | ||
DIRLIB = $(DIRAVR)/avr/lib | ||
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# Define programs and commands. | ||
SHELL = sh | ||
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CC = avr-gcc | ||
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OBJCOPY = avr-objcopy | ||
OBJDUMP = avr-objdump | ||
SIZE = avr-size | ||
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# Programming support using avrdude. | ||
AVRDUDE = avrdude | ||
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REMOVE = rm -f | ||
COPY = cp | ||
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HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex | ||
ELFSIZE = $(SIZE) -A $(TARGET).elf | ||
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# 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_CLEANING = Cleaning project: | ||
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# Define all object files. | ||
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) | ||
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# Define all listing files. | ||
LST = $(ASRC:.S=.lst) $(SRC:.c=.lst) | ||
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# Combine all necessary flags and optional flags. | ||
# Add target processor to flags. | ||
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) | ||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) | ||
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# Default target. | ||
all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \ | ||
$(TARGET).lss $(TARGET).sym sizeafter finished end | ||
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# 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) | ||
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finished: | ||
@echo $(MSG_ERRORS_NONE) | ||
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end: | ||
@echo $(MSG_END) | ||
@echo | ||
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# Display size of file. | ||
sizebefore: | ||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi | ||
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sizeafter: | ||
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi | ||
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# Display compiler version information. | ||
gccversion : | ||
@$(CC) --version | ||
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# 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 | ||
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coff: $(TARGET).elf | ||
@echo | ||
@echo $(MSG_COFF) $(TARGET).cof | ||
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof | ||
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extcoff: $(TARGET).elf | ||
@echo | ||
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof | ||
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof | ||
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reset: | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) | ||
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# Program the device. | ||
program: | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) -U flash:w:cuff.hex | ||
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verify: $(TARGET).hex $(TARGET).eep | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_VERIFY_FLASH) | ||
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full: $(TARGET).hex | ||
make program | ||
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read-fuse: | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) -u -U lfuse:r:l.txt:r | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) -u -U hfuse:r:h.txt:r | ||
$(AVRDUDE) $(AVRDUDE_FLAGS) -u -U efuse:r:e.txt:r | ||
# Create final output files (.hex, .eep) from ELF output file. | ||
%.hex: %.elf | ||
@echo | ||
@echo $(MSG_FLASH) $@ | ||
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@ | ||
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%.eep: %.elf | ||
@echo | ||
@echo $(MSG_EEPROM) $@ | ||
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ | ||
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@ | ||
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# Create extended listing file from ELF output file. | ||
%.lss: %.elf | ||
@echo | ||
@echo $(MSG_EXTENDED_LISTING) $@ | ||
$(OBJDUMP) -h -S $< > $@ | ||
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# Create a symbol table from ELF output file. | ||
%.sym: %.elf | ||
@echo | ||
@echo $(MSG_SYMBOL_TABLE) $@ | ||
avr-nm -n $< > $@ | ||
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# Link: create ELF output file from object files. | ||
.SECONDARY : $(TARGET).elf | ||
.PRECIOUS : $(OBJ) | ||
%.elf: $(OBJ) | ||
@echo | ||
@echo $(MSG_LINKING) $@ | ||
$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS) | ||
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# Compile: create object files from C source files. | ||
%.o : %.c | ||
@echo | ||
@echo $(MSG_COMPILING) $< | ||
$(CC) -c $(ALL_CFLAGS) $< -o $@ | ||
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# Compile: create assembler files from C source files. | ||
%.s : %.c | ||
$(CC) -S $(ALL_CFLAGS) $< -o $@ | ||
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# Assemble: create object files from assembler source files. | ||
%.o : %.S | ||
@echo | ||
@echo $(MSG_ASSEMBLING) $< | ||
$(CC) -c $(ALL_ASFLAGS) $< -o $@ | ||
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# Target: clean project. | ||
clean: begin clean_list finished end | ||
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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) $(SRC:.c=.s) | ||
$(REMOVE) $(SRC:.c=.d) | ||
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# Automatically generate C source code dependencies. | ||
# (Code originally taken from the GNU make user manual and modified | ||
# (See README.txt Credits).) | ||
# | ||
# Note that this will work with sh (bash) and sed that is shipped with WinAVR | ||
# (see the SHELL variable defined above). | ||
# This may not work with other shells or other seds. | ||
# | ||
%.d: %.c | ||
set -e; $(CC) -MM $(ALL_CFLAGS) $< \ | ||
| sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > $@; \ | ||
[ -s $@ ] || rm -f $@ | ||
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# Remove the '-' if you want to see the dependency files generated. | ||
-include $(SRC:.c=.d) | ||
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# Listing of phony targets. | ||
.PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \ | ||
clean clean_list program |
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<AVRStudio><MANAGEMENT><ProjectName>cuff</ProjectName><Created>19-Jan-2011 15:28:12</Created><LastEdit>14-Jun-2011 14:28:02</LastEdit><ICON>208</ICON><ProjectType>0</ProjectType><Created>19-Jan-2011 15:28:12</Created><Version>4</Version><Build>4, 18, 0, 670</Build><ProjectTypeName>Atmel AVR Assembler</ProjectTypeName></MANAGEMENT><CODE_CREATION><ObjectFile>cuff.obj</ObjectFile><EntryFile>C:\Documents and Settings\ladyada\My Documents\Projects\wearable\cuff\cuff.asm</EntryFile><SaveFolder>C:\Documents and Settings\ladyada\My Documents\Projects\wearable\cuff\</SaveFolder></CODE_CREATION><DEBUG_TARGET><CURRENT_TARGET></CURRENT_TARGET><CURRENT_PART></CURRENT_PART><BREAKPOINTS></BREAKPOINTS><IO_EXPAND><HIDE>false</HIDE></IO_EXPAND><REGISTERNAMES><Register>R00</Register><Register>R01</Register><Register>R02</Register><Register>R03</Register><Register>R04</Register><Register>R05</Register><Register>R06</Register><Register>R07</Register><Register>R08</Register><Register>R09</Register><Register>R10</Register><Register>R11</Register><Register>R12</Register><Register>R13</Register><Register>R14</Register><Register>R15</Register><Register>R16</Register><Register>R17</Register><Register>R18</Register><Register>R19</Register><Register>R20</Register><Register>R21</Register><Register>R22</Register><Register>R23</Register><Register>R24</Register><Register>R25</Register><Register>R26</Register><Register>R27</Register><Register>R28</Register><Register>R29</Register><Register>R30</Register><Register>R31</Register></REGISTERNAMES><COM></COM><COMType>0</COMType><WATCHNUM>0</WATCHNUM><WATCHNAMES><Pane0></Pane0><Pane1></Pane1><Pane2></Pane2><Pane3></Pane3></WATCHNAMES><BreakOnTrcaeFull>0</BreakOnTrcaeFull></DEBUG_TARGET><Debugger><Triggers></Triggers></Debugger><AvrAssembler><Folder>C:\Documents and Settings\ladyada\My Documents\Projects\wearable\cuff\</Folder><RelPath>cuff.asm</RelPath><EntryFile>C:\Documents and Settings\ladyada\My Documents\Projects\wearable\cuff\cuff.asm</EntryFile><IncludePath>C:\Program Files\Atmel\AVR Tools\AvrAssembler\Appnotes</IncludePath><V2IncludePath></V2IncludePath><V2Parameters></V2Parameters><FileType>I</FileType><ObjectName>cuff</ObjectName><Wrap>0</Wrap><ErrorAsWarning>0</ErrorAsWarning><MapFile>1</MapFile><ListFile>0</ListFile><Version1>0</Version1><PreCompile></PreCompile><PostCompile></PostCompile><SourceFiles>,</SourceFiles></AvrAssembler><ProjectFiles><Files><Name>\cuff.asm</Name></Files></ProjectFiles><IOView><usergroups/><sort sorted="0" column="0" ordername="0" orderaddress="0" ordergroup="0"/></IOView><Files><File00000><FileId>00000</FileId><FileName>cuff.asm</FileName><Status>1</Status></File00000></Files><Events><Bookmarks></Bookmarks></Events><Trace><Filters></Filters></Trace></AVRStudio> |
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