# Project: USBaspLoader
# Author: Christian Starkjohann
# Creation Date: 2007-12-10
+# Author: Stephan Bärwolf
+# Improvement Date: 2012-07-31
# 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.
# make flash # to load the boot loader into flash
# make lock # to protect the boot loader from overwriting
-F_CPU = 16000000
-DEVICE = atmega8
-# BOOTLOADER_ADDRESS is 1800 for 8k devices, 3800 for 16k and 7800 for 32k.
-BOOTLOADER_ADDRESS = 1800
-FUSEOPT = $(FUSEOPT_8)
-LOCKOPT = -U lock:w:0x2f:m
-
-PROGRAMMER = -c pony-stk200
-# 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
-# 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)
-
-
-###############################################################################
-
-# Tools:
-AVRDUDE = @echo avrdude $(PROGRAMMER) -p $(DEVICE)
-CC = avr-gcc
+include ../Makefile.inc
# Options:
DEFINES = #-DDEBUG_LEVEL=2
# Remove the -fno-* options when you use gcc 3, it does not understand them
-CFLAGS = -Wall -Os -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions -I. -mmcu=$(DEVICE) -DBOOTLOADER_ADDRESS=0x$(BOOTLOADER_ADDRESS) -DF_CPU=$(F_CPU) $(DEFINES)
+CFLAGS = -Wall -Os -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions -I. -mmcu=$(DEVICE) -DBOOTLOADER_ADDRESS=$(BOOTLOADER_ADDRESS) -DF_CPU=$(F_CPU) $(DEFINES)
LDFLAGS = -Wl,--relax,--gc-sections -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS)
OBJECTS = usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o
# symbolic targets:
all: main.hex
+install: main.hex
+ cp -Rvp main.hex ./hexfiles/usbasploader.hex
+
.c.o:
$(CC) $(CFLAGS) -c $< -o $@
$(UISP) --rd_fuses
deepclean: clean
- rm -f *~
+ $(RM) *~
clean:
- rm -f main.hex main.bin *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s
+ $(RM) main.hex main.bin *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s
# 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
+ $(RM) main.hex main.eep.hex
+ $(OBC) -j .text -j .data -O ihex main.bin main.hex
+ $(SIZ) main.bin
disasm: main.bin
- avr-objdump -d main.bin
+ $(OBD) -d main.bin
cpp:
$(CC) $(CFLAGS) -E main.c
allhexfiles: $(ALLHEXFILES)
$(MAKE) clean
- avr-size hexfiles/*.hex
+ $(SIZ) hexfiles/*.hex
$(ALLHEXFILES):
@[ -d hexfiles ] || mkdir hexfiles
projects / pub / USBaspLoader.git / blobdiff