# 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 lock # to protect the boot loader from overwriting
F_CPU = 16000000
-DEVICE = atmega168
+DEVICE = atmega8
+
# BOOTLOADER_ADDRESS is 1800 for 8k devices, 3800 for 16k and 7800 for 32k.
-BOOTLOADER_ADDRESS = 3800
-FUSEOPT = $(FUSEOPT_168)
-LOCKOPT = -U lock:w:0x2f:m
+BOOTLOADER_ADDRESS = 1800
-PROGRAMMER = -c stk500v2 -P avrdoper
# PROGRAMMER contains AVRDUDE options to address your programmer
+# PROGRAMMER = -c pony-stk200
+PROGRAMMER = -c usbasp
+
+# since USBaspLoader supports HAVE_BLB11_SOFTW_LOCKBIT...
+LOCKOPT = -U lock:w:0x3f:m
+FUSEOPT = $(FUSEOPT_8)
+
+
+# standard atmega8 needs BODLEVEL to be programed, since it is a 5V device
+# you may also want to UNprogram SUT1 to get a SLOWER bootup (lfuse then would be 0x3f)
+FUSEOPT_8 = -U hfuse:w:0xc0:m -U lfuse:w:0x1f:m
-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
###############################################################################
# Tools:
-AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE)
+AVRDUDE = @echo avrdude $(PROGRAMMER) -p $(DEVICE)
CC = avr-gcc
# Options:
DEFINES = #-DDEBUG_LEVEL=2
# Remove the -fno-* options when you use gcc 3, it does not understand them
-CFLAGS = -Wall -Os -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions -I. -mmcu=$(DEVICE) -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=0x$(BOOTLOADER_ADDRESS) -DF_CPU=$(F_CPU) $(DEFINES)
LDFLAGS = -Wl,--relax,--gc-sections -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS)
OBJECTS = usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o
read_fuses:
$(UISP) --rd_fuses
+deepclean: clean
+ rm -f *~
+
clean:
rm -f main.hex main.bin *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s
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
+ avr-size main.bin
disasm: main.bin
avr-objdump -d main.bin