# Name: Makefile# Project: hid-data example# Author: Christian Starkjohann# Creation Date: 2008-04-07# Tabsize: 4# Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH# License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)# This Revision: $Id: Makefile 692 2008-11-07 15:07:40Z cs $DEVICE  = atmega168F_CPU   = 16000000	# in HzFUSE_L  = # see below for fuse values for particular devicesFUSE_H  = AVRDUDE = avrdude -c usbasp -p $(DEVICE) # edit this line for your programmerCFLAGS  = -Iusbdrv -I. -DDEBUG_LEVEL=0OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.oCOMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)############################################################################### Fuse values for particular devices############################################################################### If your device is not listed here, go to# http://palmavr.sourceforge.net/cgi-bin/fc.cgi# and choose options for external crystal clock and no clock divider################################### ATMega8 ################################### ATMega8 FUSE_L (Fuse low byte):# 0x9f = 1 0 0 1   1 1 1 1#        ^ ^ \ /   \--+--/#        | |  |       +------- CKSEL 3..0 (external >8M crystal)#        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)#        | +------------------ BODEN (BrownOut Detector enabled)#        +-------------------- BODLEVEL (2.7V)# ATMega8 FUSE_H (Fuse high byte):# 0xc9 = 1 1 0 0   1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)#        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0#        | | | |   | +-------- BOOTSZ1#        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)#        | | | +-------------- CKOPT (full output swing)#        | | +---------------- SPIEN (allow serial programming)#        | +------------------ WDTON (WDT not always on)#        +-------------------- RSTDISBL (reset pin is enabled)############################### ATMega48/88/168 ############################### ATMega*8 FUSE_L (Fuse low byte):# 0xdf = 1 1 0 1   1 1 1 1#        ^ ^ \ /   \--+--/#        | |  |       +------- CKSEL 3..0 (external >8M crystal)#        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)#        | +------------------ CKOUT (if 0: Clock output enabled)#        +-------------------- CKDIV8 (if 0: divide by 8)# ATMega*8 FUSE_H (Fuse high byte):# 0xde = 1 1 0 1   1 1 1 0#        ^ ^ ^ ^   ^ \-+-/#        | | | |   |   +------ BODLEVEL 0..2 (110 = 1.8 V)#        | | | |   + --------- EESAVE (preserve EEPROM over chip erase)#        | | | +-------------- WDTON (if 0: watchdog always on)#        | | +---------------- SPIEN (allow serial programming)#        | +------------------ DWEN (debug wire enable)#        +-------------------- RSTDISBL (reset pin is enabled)############################### ATTiny25/45/85 ################################ ATMega*5 FUSE_L (Fuse low byte):# 0xef = 1 1 1 0   1 1 1 1#        ^ ^ \+/   \--+--/#        | |  |       +------- CKSEL 3..0 (clock selection -> crystal @ 12 MHz)#        | |  +--------------- SUT 1..0 (BOD enabled, fast rising power)#        | +------------------ CKOUT (clock output on CKOUT pin -> disabled)#        +-------------------- CKDIV8 (divide clock by 8 -> don't divide)# ATMega*5 FUSE_H (Fuse high byte):# 0xdd = 1 1 0 1   1 1 0 1#        ^ ^ ^ ^   ^ \-+-/ #        | | | |   |   +------ BODLEVEL 2..0 (brownout trigger level -> 2.7V)#        | | | |   +---------- EESAVE (preserve EEPROM on Chip Erase -> not preserved)#        | | | +-------------- WDTON (watchdog timer always on -> disable)#        | | +---------------- SPIEN (enable serial programming -> enabled)#        | +------------------ DWEN (debug wire enable)#        +-------------------- RSTDISBL (disable external reset -> enabled)################################# ATTiny2313 ################################## ATTiny2313 FUSE_L (Fuse low byte):# 0xef = 1 1 1 0   1 1 1 1#        ^ ^ \+/   \--+--/#        | |  |       +------- CKSEL 3..0 (clock selection -> crystal @ 12 MHz)#        | |  +--------------- SUT 1..0 (BOD enabled, fast rising power)#        | +------------------ CKOUT (clock output on CKOUT pin -> disabled)#        +-------------------- CKDIV8 (divide clock by 8 -> don't divide)# ATTiny2313 FUSE_H (Fuse high byte):# 0xdb = 1 1 0 1   1 0 1 1#        ^ ^ ^ ^   \-+-/ ^#        | | | |     |   +---- RSTDISBL (disable external reset -> enabled)#        | | | |     +-------- BODLEVEL 2..0 (brownout trigger level -> 2.7V)#        | | | +-------------- WDTON (watchdog timer always on -> disable)#        | | +---------------- SPIEN (enable serial programming -> enabled)#        | +------------------ EESAVE (preserve EEPROM on Chip Erase -> not preserved)#        +-------------------- DWEN (debug wire enable)# symbolic targets:help:	@echo "This Makefile has no default rule. Use one of the following:"	@echo "make hex ....... to build main.hex"	@echo "make program ... to flash fuses and firmware"	@echo "make fuse ...... to flash the fuses"	@echo "make flash ..... to flash the firmware (use this on metaboard)"	@echo "make clean ..... to delete objects and hex file"hex: main.hexprogram: flash fuse# rule for programming fuse bits:fuse:	@[ "$(FUSE_H)" != "" -a "$(FUSE_L)" != "" ] || \		{ echo "*** Edit Makefile and choose values for FUSE_L and FUSE_H!"; exit 1; }	$(AVRDUDE) -U hfuse:w:$(FUSE_H):m -U lfuse:w:$(FUSE_L):m# rule for uploading firmware:flash: main.hex	$(AVRDUDE) -U flash:w:main.hex:i# rule for deleting dependent files (those which can be built by Make):clean:	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.elf *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s# Generic rule for compiling C files:.c.o:	$(COMPILE) -c $< -o $@# Generic rule for assembling Assembler source files:.S.o:	$(COMPILE) -x assembler-with-cpp -c $< -o $@# "-x assembler-with-cpp" should not be necessary since this is the default# file type for the .S (with capital S) extension. However, upper case# characters are not always preserved on Windows. To ensure WinAVR# compatibility define the file type manually.# Generic rule for compiling C to assembler, used for debugging only..c.s:	$(COMPILE) -S $< -o $@# file targets:# Since we don't want to ship the driver multipe times, we copy it into this project:usbdrv:	cp -r ../../../usbdrv .main.elf: usbdrv $(OBJECTS)	# usbdrv dependency only needed because we copy it	$(COMPILE) -o main.elf $(OBJECTS)main.hex: main.elf	rm -f main.hex main.eep.hex	avr-objcopy -j .text -j .data -O ihex main.elf main.hex	avr-size main.hex# debugging targets:disasm:	main.elf	avr-objdump -d main.elfcpp:	$(COMPILE) -E main.c