From 824c303782a62b57b6525875b3c2dee81056baa4 Mon Sep 17 00:00:00 2001 From: Jenna Fox Date: Sun, 23 Sep 2012 16:09:28 +1000 Subject: Begin work to convert embedded-creations USBaspLoader-tiny85 port to bootloadHID --- firmware/Makefile | 225 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 firmware/Makefile (limited to 'firmware/Makefile') diff --git a/firmware/Makefile b/firmware/Makefile new file mode 100644 index 0000000..fddda61 --- /dev/null +++ b/firmware/Makefile @@ -0,0 +1,225 @@ +# Name: Makefile +# Project: USBaspLoader +# Author: Christian Starkjohann +# Creation Date: 2007-12-10 +# Tabsize: 4 +# Copyright: (c) 2007 by OBJECTIVE DEVELOPMENT Software GmbH +# License: GNU GPL v2 (see License.txt) +# This Revision: $Id: Makefile 798 2010-07-27 17:29:28Z cs $ + +############################################################################### +# Configure the following variables according to your AVR. +# Program the device with +# make fuse # to set the clock generator, boot section size etc. +# make flash # to load the boot loader into flash +# make lock # to protect the boot loader from overwriting +# make disablereset # for ATtiny85 target - to use external reset line for IO (CAUTION: this is not easy to enable again, see README) + +F_CPU = 16500000 +DEVICE = attiny85 +# BOOTLOADER_ADDRESS is 1800 for 8k devices, 3800 for 16k and 7800 for 32k. +# Can be on the start of any flash page for ATtiny85, but must be set low enough so there is space for the full boot loader +BOOTLOADER_ADDRESS = 1500 +FUSEOPT = $(FUSEOPT_t85) +LOCKOPT = -U lock:w:0x2f:m + +PROGRAMMER = -c USBasp +# PROGRAMMER contains AVRDUDE options to address your programmer + +FUSEOPT_8 = -U hfuse:w:0xc0:m -U lfuse:w:0x9f:m +FUSEOPT_88 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m +FUSEOPT_168 = -U hfuse:w:0xd6:m -U lfuse:w:0xdf:m -U efuse:w:0x00:m +FUSEOPT_328 = -U lfuse:w:0xf7:m -U hfuse:w:0xda:m -U efuse:w:0x03:m +FUSEOPT_t85 = -U lfuse:w:0xe1:m -U hfuse:w:0xdd:m -U efuse:w:0xfe:m +FUSEOPT_t85_DISABLERESET = -U lfuse:w:0xe1:m -U efuse:w:0xfe:m -U hfuse:w:0x5d:m +# You may have to change the order of these -U commands. + +#--------------------------------------------------------------------- +# ATMega8 +#--------------------------------------------------------------------- +# Fuse high byte: +# 0xc0 = 1 1 0 0 0 0 0 0 <-- BOOTRST (boot reset vector at 0x1800) +# ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0 +# | | | | | +-------- BOOTSZ1 +# | | | | + --------- EESAVE (preserve EEPROM over chip erase) +# | | | +-------------- CKOPT (full output swing) +# | | +---------------- SPIEN (allow serial programming) +# | +------------------ WDTON (WDT not always on) +# +-------------------- RSTDISBL (reset pin is enabled) +# 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) +#--------------------------------------------------------------------- +# ATMega88, ATMega168 +#--------------------------------------------------------------------- +# Fuse extended byte: +# 0x00 = 0 0 0 0 0 0 0 0 <-- BOOTRST (boot reset vector at 0x1800) +# \+/ +# +------- BOOTSZ (00 = 2k bytes) +# Fuse high byte: +# 0xd6 = 1 1 0 1 0 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) +# 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) +#--------------------------------------------------------------------- +# ATMega328P +#--------------------------------------------------------------------- +# Fuse extended byte: +# 0x03 = - - - - - 0 1 1 +# \-+-/ +# +------ BODLEVEL 0..2 (011 = 4.3V) +# Fuse high byte: +# 0xda = 1 1 0 1 1 0 1 0 <-- BOOTRST (0 = jump to bootloader at start) +# ^ ^ ^ ^ ^ \+/ +# | | | | | +------- BOOTSZ 0..1 (01 = 2KB starting at 0x7800) +# | | | | + --------- EESAVE (don't preserve EEPROM over chip erase) +# | | | +-------------- WDTON (1 = watchdog disabled at start) +# | | +---------------- SPIEN (0 = allow serial programming) +# | +------------------ DWEN (1 = debug wire disable) +# +-------------------- RSTDISBL (1 = reset pin is enabled) +# Fuse low byte: +# 0xf7 = 1 1 1 1 0 1 1 1 +# ^ ^ \ / \--+--/ +# | | | +------- CKSEL 3..0 (0111 = external full-swing crystal) +# | | +--------------- SUT 1..0 (11 = startup time 16K CK/14K + 65ms) +# | +------------------ CKOUT (1 = clock output disabled) +# +-------------------- CKDIV8 (1 = do not divide clock by 8) +#--------------------------------------------------------------------- +# ATtiny85 +#--------------------------------------------------------------------- +# Fuse extended byte: +# 0xFE = - - - - - 1 1 0 +# ^ +# | +# +---- SELFPRGEN (enable self programming flash) +# +# 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) +# +# Fuse high byte ("no reset": external reset disabled, can't program through SPI anymore) +# 0x5d = 0 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 -> disabled!) +# +# Fuse low byte: +# 0xe1 = 1 1 1 0 0 0 0 1 +# ^ ^ \+/ \--+--/ +# | | | +------- CKSEL 3..0 (clock selection -> HF PLL) +# | | +--------------- SUT 1..0 (BOD enabled, fast rising power) +# | +------------------ CKOUT (clock output on CKOUT pin -> disabled) +# +-------------------- CKDIV8 (divide clock by 8 -> don't divide) + +############################################################################### + +# Tools: +AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE) +CC = avr-gcc + +# Options: +DEFINES = -DBOOTLOADER_ADDRESS=0x$(BOOTLOADER_ADDRESS) #-DDEBUG_LEVEL=2 +# Remove the -fno-* options when you use gcc 3, it does not understand them +CFLAGS = -Wall -Os -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions -I. -Ilibs-device -mmcu=$(DEVICE) -DF_CPU=$(F_CPU) $(DEFINES) +LDFLAGS = -Wl,--relax,--gc-sections -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS),-Map=main.map + +OBJECTS = usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o +OBJECTS += libs-device/osccal.o + +# symbolic targets: +all: main.hex + +.c.o: + $(CC) $(CFLAGS) -c $< -o $@ -Wa,-ahls=$<.lst + +.S.o: + $(CC) $(CFLAGS) -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. + +.c.s: + $(CC) $(CFLAGS) -S $< -o $@ + +flash: all + $(AVRDUDE) -U flash:w:main.hex:i + +readflash: + $(AVRDUDE) -U flash:r:read.hex:i + +fuse: + $(AVRDUDE) $(FUSEOPT) + +disablereset: + $(AVRDUDE) $(FUSEOPT_t85_DISABLERESET) + +lock: + $(AVRDUDE) $(LOCKOPT) + +read_fuses: + $(UISP) --rd_fuses + +clean: + rm -f main.hex main.bin *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s libs-device/osccal.o + +# file targets: +main.bin: $(OBJECTS) + $(CC) $(CFLAGS) -o main.bin $(OBJECTS) $(LDFLAGS) + +main.hex: main.bin + rm -f main.hex main.eep.hex + avr-objcopy -j .text -j .data -O ihex main.bin main.hex + avr-size main.hex + +disasm: main.bin + avr-objdump -d main.bin + +cpp: + $(CC) $(CFLAGS) -E main.c + +# Special rules for generating hex files for various devices and clock speeds +ALLHEXFILES = hexfiles/mega8_12mhz.hex hexfiles/mega8_15mhz.hex hexfiles/mega8_16mhz.hex \ + hexfiles/mega88_12mhz.hex hexfiles/mega88_15mhz.hex hexfiles/mega88_16mhz.hex hexfiles/mega88_20mhz.hex\ + hexfiles/mega168_12mhz.hex hexfiles/mega168_15mhz.hex hexfiles/mega168_16mhz.hex hexfiles/mega168_20mhz.hex\ + hexfiles/mega328p_12mhz.hex hexfiles/mega328p_15mhz.hex hexfiles/mega328p_16mhz.hex hexfiles/mega328p_20mhz.hex + +allhexfiles: $(ALLHEXFILES) + $(MAKE) clean + avr-size hexfiles/*.hex + +$(ALLHEXFILES): + @[ -d hexfiles ] || mkdir hexfiles + @device=`echo $@ | sed -e 's|.*/mega||g' -e 's|_.*||g'`; \ + clock=`echo $@ | sed -e 's|.*_||g' -e 's|mhz.*||g'`; \ + addr=`echo $$device | sed -e 's/\([0-9]\)8/\1/g' | awk '{printf("%x", ($$1 - 2) * 1024)}'`; \ + echo "### Make with F_CPU=$${clock}000000 DEVICE=atmega$$device BOOTLOADER_ADDRESS=$$addr"; \ + $(MAKE) clean; \ +# $(MAKE) main.hex F_CPU=$${clock}000000 DEVICE=atmega$$device BOOTLOADER_ADDRESS=$$addr DEFINES=-DUSE_AUTOCONFIG=1 + $(MAKE) main.hex F_CPU=$${clock}000000 DEVICE=atmega$$device BOOTLOADER_ADDRESS=$$addr + mv main.hex $@ -- cgit v1.2.3