--- /dev/null
+# Hey Emacs, this is a -*- makefile -*-\r
+#\r
+# WinAVR makefile written by Eric B. Weddington, Jörg Wunsch, et al.\r
+# Released to the Public Domain\r
+# Please read the make user manual!\r
+#\r
+# Additional material for this makefile was submitted by:\r
+# Tim Henigan\r
+# Peter Fleury\r
+# Reiner Patommel\r
+# Sander Pool\r
+# Frederik Rouleau\r
+# Markus Pfaff\r
+#\r
+# On command line:\r
+#\r
+# make all = Make software.\r
+#\r
+# make clean = Clean out built project files.\r
+#\r
+# make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB).\r
+#\r
+# make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio\r
+# 4.07 or greater).\r
+#\r
+# make program = Download the hex file to the device, using avrdude. Please\r
+# customize the avrdude settings below first!\r
+#\r
+# make filename.s = Just compile filename.c into the assembler code only\r
+#\r
+# To rebuild project do "make clean" then "make all".\r
+#\r
+\r
+# mth 2004/09 \r
+# Differences from WinAVR 20040720 sample:\r
+# - DEPFLAGS according to Eric Weddingtion's fix (avrfreaks/gcc-forum)\r
+# - F_OSC Define in CFLAGS and AFLAGS\r
+\r
+\r
+# MCU name\r
+MCU = atmega32\r
+\r
+# Main Oscillator Frequency\r
+# This is only used to define F_OSC in all assembler and c-sources.\r
+F_OSC = 3686400\r
+\r
+# Output format. (can be srec, ihex, binary)\r
+FORMAT = ihex\r
+\r
+# Target file name (without extension).\r
+TARGET = main\r
+\r
+\r
+# List C source files here. (C dependencies are automatically generated.)\r
+SRC = $(TARGET).c uart.c\r
+\r
+\r
+# List Assembler source files here.\r
+# Make them always end in a capital .S. Files ending in a lowercase .s\r
+# will not be considered source files but generated files (assembler\r
+# output from the compiler), and will be deleted upon "make clean"!\r
+# Even though the DOS/Win* filesystem matches both .s and .S the same,\r
+# it will preserve the spelling of the filenames, and gcc itself does\r
+# care about how the name is spelled on its command-line.\r
+ASRC = \r
+\r
+\r
+\r
+# Optimization level, can be [0, 1, 2, 3, s]. \r
+# 0 = turn off optimization. s = optimize for size.\r
+# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)\r
+OPT = s\r
+\r
+# Debugging format.\r
+# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.\r
+# AVR (extended) COFF requires stabs, plus an avr-objcopy run.\r
+DEBUG = stabs\r
+#DEBUG = dwarf-2\r
+\r
+# List any extra directories to look for include files here.\r
+# Each directory must be seperated by a space.\r
+EXTRAINCDIRS = \r
+\r
+\r
+# Compiler flag to set the C Standard level.\r
+# c89 - "ANSI" C\r
+# gnu89 - c89 plus GCC extensions\r
+# c99 - ISO C99 standard (not yet fully implemented)\r
+# gnu99 - c99 plus GCC extensions\r
+CSTANDARD = -std=gnu99\r
+\r
+# Place -D or -U options here\r
+CDEFS = -DF_CPU=4000000\r
+\r
+# Place -I options here\r
+CINCS = -Ii2c/\r
+\r
+\r
+# Compiler flags.\r
+# -g*: generate debugging information\r
+# -O*: optimization level\r
+# -f...: tuning, see GCC manual and avr-libc documentation\r
+# -Wall...: warning level\r
+# -Wa,...: tell GCC to pass this to the assembler.\r
+# -adhlns...: create assembler listing\r
+CFLAGS = -g$(DEBUG)\r
+CFLAGS += $(CDEFS) $(CINCS)\r
+CFLAGS += -O$(OPT)\r
+CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums\r
+CFLAGS += -Wall -Wstrict-prototypes\r
+CFLAGS += -Wa,-adhlns=$(<:.c=.lst)\r
+CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))\r
+CFLAGS += $(CSTANDARD)\r
+CFLAGS += -DF_OSC=$(F_OSC)\r
+\r
+\r
+\r
+# Assembler flags.\r
+# -Wa,...: tell GCC to pass this to the assembler.\r
+# -ahlms: create listing\r
+# -gstabs: have the assembler create line number information; note that\r
+# for use in COFF files, additional information about filenames\r
+# and function names needs to be present in the assembler source\r
+# files -- see avr-libc docs [FIXME: not yet described there]\r
+ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs \r
+ASFLAGS += -DF_OSC=$(F_OSC)\r
+\r
+\r
+#Additional libraries.\r
+\r
+# Minimalistic printf version\r
+PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min\r
+\r
+# Floating point printf version (requires MATH_LIB = -lm below)\r
+PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt -lm\r
+\r
+PRINTF_LIB = \r
+\r
+# Minimalistic scanf version\r
+SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min\r
+\r
+# Floating point + %[ scanf version (requires MATH_LIB = -lm below)\r
+SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt\r
+\r
+SCANF_LIB = \r
+\r
+MATH_LIB = -lm\r
+\r
+# External memory options\r
+\r
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),\r
+# used for variables (.data/.bss) and heap (malloc()).\r
+#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff\r
+\r
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),\r
+# only used for heap (malloc()).\r
+#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff\r
+\r
+EXTMEMOPTS =\r
+\r
+# Linker flags.\r
+# -Wl,...: tell GCC to pass this to linker.\r
+# -Map: create map file\r
+# --cref: add cross reference to map file\r
+LDFLAGS = -Wl,-Map=$(TARGET).map,--cref\r
+LDFLAGS += $(EXTMEMOPTS)\r
+LDFLAGS += $(PRINTF_LIB_MIN) $(SCANF_LIB) $(MATH_LIB)\r
+\r
+\r
+\r
+\r
+# Programming support using avrdude. Settings and variables.\r
+\r
+# Programming hardware: alf avr910 avrisp bascom bsd \r
+# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500\r
+#\r
+# Type: avrdude -c ?\r
+# to get a full listing.\r
+#\r
+#AVRDUDE_PROGRAMMER = avr911\r
+AVRDUDE_PROGRAMMER = avrisp2\r
+\r
+# com1 = serial port. Use lpt1 to connect to parallel port.\r
+#AVRDUDE_PORT = /dev/ttyUSB0 # programmer connected to serial device\r
+AVRDUDE_PORT = usb # programmer connected to serial device\r
+\r
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex\r
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep\r
+\r
+\r
+# Uncomment the following if you want avrdude's erase cycle counter.\r
+# Note that this counter needs to be initialized first using -Yn,\r
+# see avrdude manual.\r
+#AVRDUDE_ERASE_COUNTER = -y\r
+\r
+# Uncomment the following if you do /not/ wish a verification to be\r
+# performed after programming the device.\r
+#AVRDUDE_NO_VERIFY = -V\r
+\r
+# Increase verbosity level. Please use this when submitting bug\r
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> \r
+# to submit bug reports.\r
+#AVRDUDE_VERBOSE = -v -v\r
+\r
+AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)\r
+AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)\r
+AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)\r
+AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)\r
+\r
+\r
+\r
+# ---------------------------------------------------------------------------\r
+\r
+# Define directories, if needed.\r
+DIRAVR = c:/winavr\r
+DIRAVRBIN = $(DIRAVR)/bin\r
+DIRAVRUTILS = $(DIRAVR)/utils/bin\r
+DIRINC = .\r
+DIRLIB = $(DIRAVR)/avr/lib\r
+\r
+\r
+# Define programs and commands.\r
+SHELL = sh\r
+CC = avr-gcc\r
+OBJCOPY = avr-objcopy\r
+OBJDUMP = avr-objdump\r
+SIZE = avr-size\r
+NM = avr-nm\r
+AVRDUDE = avrdude\r
+REMOVE = rm -f\r
+COPY = cp\r
+\r
+\r
+\r
+\r
+# Define Messages\r
+# English\r
+MSG_ERRORS_NONE = Errors: none\r
+MSG_BEGIN = -------- begin --------\r
+MSG_END = -------- end --------\r
+MSG_SIZE_BEFORE = Size before: \r
+MSG_SIZE_AFTER = Size after:\r
+MSG_COFF = Converting to AVR COFF:\r
+MSG_EXTENDED_COFF = Converting to AVR Extended COFF:\r
+MSG_FLASH = Creating load file for Flash:\r
+MSG_EEPROM = Creating load file for EEPROM:\r
+MSG_EXTENDED_LISTING = Creating Extended Listing:\r
+MSG_SYMBOL_TABLE = Creating Symbol Table:\r
+MSG_LINKING = Linking:\r
+MSG_COMPILING = Compiling:\r
+MSG_ASSEMBLING = Assembling:\r
+MSG_CLEANING = Cleaning project:\r
+\r
+\r
+\r
+\r
+# Define all object files.\r
+OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) \r
+\r
+# Define all listing files.\r
+LST = $(ASRC:.S=.lst) $(SRC:.c=.lst)\r
+\r
+\r
+# Compiler flags to generate dependency files.\r
+### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d\r
+GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d\r
+\r
+# Combine all necessary flags and optional flags.\r
+# Add target processor to flags.\r
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)\r
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)\r
+\r
+\r
+\r
+\r
+\r
+# Default target.\r
+all: begin gccversion sizebefore build sizeafter finished end\r
+\r
+build: elf hex eep lss sym\r
+\r
+elf: $(TARGET).elf\r
+hex: $(TARGET).hex\r
+eep: $(TARGET).eep\r
+lss: $(TARGET).lss \r
+sym: $(TARGET).sym\r
+\r
+\r
+\r
+# Eye candy.\r
+# AVR Studio 3.x does not check make's exit code but relies on\r
+# the following magic strings to be generated by the compile job.\r
+begin:\r
+ @echo\r
+ @echo $(MSG_BEGIN)\r
+\r
+finished:\r
+ @echo $(MSG_ERRORS_NONE)\r
+\r
+end:\r
+ @echo $(MSG_END)\r
+ @echo\r
+\r
+\r
+# Display size of file.\r
+HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex\r
+ELFSIZE = $(SIZE) -A $(TARGET).elf\r
+sizebefore:\r
+ @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi\r
+\r
+sizeafter:\r
+ @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi\r
+\r
+\r
+\r
+# Display compiler version information.\r
+gccversion : \r
+ @$(CC) --version\r
+\r
+\r
+\r
+# Program the device. \r
+program: $(TARGET).hex $(TARGET).eep\r
+ $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)\r
+\r
+\r
+\r
+\r
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.\r
+COFFCONVERT=$(OBJCOPY) --debugging \\r
+--change-section-address .data-0x800000 \\r
+--change-section-address .bss-0x800000 \\r
+--change-section-address .noinit-0x800000 \\r
+--change-section-address .eeprom-0x810000 \r
+\r
+\r
+coff: $(TARGET).elf\r
+ @echo\r
+ @echo $(MSG_COFF) $(TARGET).cof\r
+ $(COFFCONVERT) -O coff-avr $< $(TARGET).cof\r
+\r
+\r
+extcoff: $(TARGET).elf\r
+ @echo\r
+ @echo $(MSG_EXTENDED_COFF) $(TARGET).cof\r
+ $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof\r
+\r
+\r
+\r
+# Create final output files (.hex, .eep) from ELF output file.\r
+%.hex: %.elf\r
+ @echo\r
+ @echo $(MSG_FLASH) $@\r
+ $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@\r
+\r
+%.eep: %.elf\r
+ @echo\r
+ @echo $(MSG_EEPROM) $@\r
+ -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \\r
+ --change-section-lma .eeprom=0 -O $(FORMAT) $< $@\r
+\r
+# Create extended listing file from ELF output file.\r
+%.lss: %.elf\r
+ @echo\r
+ @echo $(MSG_EXTENDED_LISTING) $@\r
+ $(OBJDUMP) -h -S $< > $@\r
+\r
+# Create a symbol table from ELF output file.\r
+%.sym: %.elf\r
+ @echo\r
+ @echo $(MSG_SYMBOL_TABLE) $@\r
+ $(NM) -n $< > $@\r
+\r
+\r
+\r
+# Link: create ELF output file from object files.\r
+.SECONDARY : $(TARGET).elf\r
+.PRECIOUS : $(OBJ)\r
+%.elf: $(OBJ)\r
+ @echo\r
+ @echo $(MSG_LINKING) $@\r
+ $(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)\r
+\r
+\r
+# Compile: create object files from C source files.\r
+%.o : %.c\r
+ @echo\r
+ @echo $(MSG_COMPILING) $<\r
+ $(CC) -c $(ALL_CFLAGS) $< -o $@ \r
+\r
+\r
+# Compile: create assembler files from C source files.\r
+%.s : %.c\r
+ $(CC) -S $(ALL_CFLAGS) $< -o $@\r
+\r
+\r
+# Assemble: create object files from assembler source files.\r
+%.o : %.S\r
+ @echo\r
+ @echo $(MSG_ASSEMBLING) $<\r
+ $(CC) -c $(ALL_ASFLAGS) $< -o $@\r
+\r
+\r
+\r
+# Target: clean project.\r
+clean: begin clean_list finished end\r
+\r
+clean_list :\r
+ @echo\r
+ @echo $(MSG_CLEANING)\r
+ $(REMOVE) $(TARGET).hex\r
+ $(REMOVE) $(TARGET).eep\r
+ $(REMOVE) $(TARGET).obj\r
+ $(REMOVE) $(TARGET).cof\r
+ $(REMOVE) $(TARGET).elf\r
+ $(REMOVE) $(TARGET).map\r
+ $(REMOVE) $(TARGET).obj\r
+ $(REMOVE) $(TARGET).a90\r
+ $(REMOVE) $(TARGET).sym\r
+ $(REMOVE) $(TARGET).lnk\r
+ $(REMOVE) $(TARGET).lss\r
+ $(REMOVE) $(OBJ)\r
+ $(REMOVE) $(LST)\r
+ $(REMOVE) $(SRC:.c=.s)\r
+ $(REMOVE) $(SRC:.c=.d)\r
+ $(REMOVE) .dep/*\r
+\r
+\r
+\r
+# Include the dependency files.\r
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)\r
+\r
+\r
+# Listing of phony targets.\r
+.PHONY : all begin finish end sizebefore sizeafter gccversion \\r
+build elf hex eep lss sym coff extcoff \\r
+clean clean_list program\r
+\r
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