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Diffstat (limited to 'examples/drivertest/firmware/Makefile')
| -rw-r--r-- | examples/drivertest/firmware/Makefile | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/examples/drivertest/firmware/Makefile b/examples/drivertest/firmware/Makefile new file mode 100644 index 0000000..7f0b8d8 --- /dev/null +++ b/examples/drivertest/firmware/Makefile @@ -0,0 +1,164 @@ +# Name: Makefile +# Project: drivertest 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) or proprietary (CommercialLicense.txt) +# This Revision: $Id$ + +DEVICE = atmega8 +F_CPU = 12800000 # in Hz +FUSE_L = 0x94 +FUSE_H = 0xc9 +AVRDUDE = avrdude -c stk500v2 -P avrdoper -p $(DEVICE) # edit this line for your programmer + +CFLAGS = -Iusbdrv -I. -DDEBUG_LEVEL=0 -DTUNE_OSCCAL=0 -DCALIBRATE_OSCCAL=1 +OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o + +COMPILE = avr-gcc -Wall -Os -DF_CPU=$(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.hex + +program: 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.elf + +cpp: + $(COMPILE) -E main.c |