grejen är att man måste göra en makefile. Jag har gjort en som ser ut såhär
____________________________________
# Sample makefile (c) 2002-2003 Eric B. Weddington
# Released to the Public Domain
# Define directories.
DIRAVR = c:/winavr
DIRAVRBIN = $(DIRAVR)/bin
DIRAVRUTILS = $(DIRAVR)/utils/bin
DIRINC = .
DIRLIB = $(DIRAVR)/avr/lib
# Define programs.
SHELL = sh
COMPILE = avr-gcc
ASSEMBLE = avr-gcc -x assembler-with-cpp
REMOVE = rm -f
COPY = cp
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
ELFCOFF = objtool
HEXSIZE = @avr-size --target=$(FORMAT) $(TARGET).hex
ELFSIZE = @avr-size $(TARGET).elf
XSIZE = avr-sizex -l -t 5 $(TARGET).elf
FINISH = @echo Errors: none
BEGIN = @echo -------- begin --------
END = @echo -------- end --------
BUILD_INIT = @build_init.bat
BUILD_NO = @build_inc.bat
# MCU name
MCU = atmega8
# Output format. Can be [srec|ihex].
FORMAT = ihex
# Target file name (without extension).
TARGET = main
# List C source files here.
SRC = $(TARGET).c
# List Assembler source files here.
ASRC =
# Compiler flags.
CPFLAGS = -g -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-ahlms=$(<:.c=.lst)
# Assembler flags.
ASFLAGS = -Wa,-ahlms=$(<:.s=.lst), -gstabs
# Linker flags (passed via GCC).
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
# Additional library flags (-lm = math library).
LIBFLAGS = -lm
# Define all project specific object files.
OBJ = $(SRC:.c=.o) $(ASRC:.s=.o)
# Define all listing files.
LST = $(ASRC:.s=.lst) $(SRC:.c=.lst)
# Add target processor to flags.
CPFLAGS += -mmcu=$(MCU)
ASFLAGS += -mmcu=$(MCU)
LDFLAGS += -mmcu=$(MCU)
XSIZE += --mcu=$(MCU) --flash 8192
# Default target.
.PHONY : all
all: begin build_init gccversion sizebefore $(TARGET).hex sizeafter burn finished end
# Eye candy.
.PHONY : begin
begin:
$(BEGIN)
.PHONY : finish
finished:
$(FINISH)
.PHONY : end
end:
$(END)
# Display size of file.
.PHONY : sizebefore
sizebefore:
@echo Size before:
-$(ELFSIZE)
.PHONY : sizeafter
sizeafter:
@echo Size after:
$(HEXSIZE)
.PHONY : xsize
xsize:
$(XSIZE)
.PHONY : build_init
build_init:
$(BUILD_INIT)
.PHONY : build_no
build_no:
$(BUILD_NO)
# Display compiler version information.
.PHONY : gccversion
gccversion :
$(COMPILE) --version
.PHONY : burn
burn :
avrdude -p m8 -c pony-stk200 -E noreset -U flash:w:$(TARGET).hex -U flash
$(TARGET).hex
# Create AVROBJ format file from ELF output file. (Future release)
#%.obj: %.elf
# $(OBJCOPY) -O avrobj -R .eeprom $< $@
# Create COFF format file from ELF output file.
%.cof: %.elf
$(ELFCOFF) loadelf $< mapfile $*.map writecof $@
# Create final output files (.hex, .eep) from ELF output file.
%.hex: %.elf
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
$(BUILD_NO)
%.eep: %.elf
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
# Create extended listing file from ELF output file.
%.lss: %.elf
$(OBJDUMP) -h -S $< > $@
# Link: create ELF output file from object files.
.SECONDARY : $(TRG).elf
.PRECIOUS : $(OBJ)
%.elf: $(OBJ)
$(COMPILE) $(LDFLAGS) $(OBJ) $(LIBFLAGS) --output $@
# Compile: create object files from C source files.
%.o : %.c
$(COMPILE) -c $(CPFLAGS) -I$(DIRINC) $< -o $@
# Assemble: create object files from assembler files.
%.o : %.s
$(ASSEMBLE) -c $(ASFLAGS) -I$(DIRINC) $< -o $@
# Target: clean project.
.PHONY : clean
clean: begin clean_list finished end
.PHONY : clean_list
clean_list :
$(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)
# Automatically generate C source code dependencies. (Code taken from the GNU make user manual.)
# 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; $(COMPILE) -MM $(CPFLAGS) $< \
| sed 's/\($*\)\.o[ :]*/\1.o $@ : /g' > $@; \
[ -s $@ ] || rm -f $@
include $(SRC:.c=.d)
# List assembly only source file dependencies here:
_________________________________________________________________
Jag kopierade den från ett exempel på avrfreaks.net. Sen har jag lagt till en rad som gör att programmet bränns in i avren direkt när det är kompilerat. För det använde jag avrdude, gratis att ladda hem.
jag fattar inte ett piss.. drog hem en guide från avrfreaks men det gjorde mej inte klokare 
$(TARGET).hex
