First CVS version

bootloader/Makefile

@@ -0,0 +1,78 @@
+# 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
+
+F_CPU = 12000000
+DEVICE = atmega32
+BOOTLOADER_ADDRESS = 0x7000
+FUSEOPT = -U lfuse:w:0xCF:m -U hfuse:w:0xD8:m
+LOCKOPT = -U lock:w:0x2f:m
+
+# reminder, if something gets broken: default lock-byte for a mega32 is 0x3f
+
+PROGRAMMER = -c avrispv2 -P usb -B 10
+# PROGRAMMER contains AVRDUDE options to address your programmer
+
+###############################################################################
+
+# Tools:
+AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE)
+CC = avr-gcc
+
+# Options:
+DEFINES = #-DDEBUG_LEVEL=2
+CFLAGS = -Wall -Os -I. -mmcu=$(DEVICE) -DF_CPU=$(F_CPU) $(DEFINES)
+LDFLAGS = -Wl,--section-start=.text=$(BOOTLOADER_ADDRESS)
+
+OBJECTS =  usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o
+
+# symbolic targets:
+all: main.hex
+
+.c.o:
+	$(CC) $(CFLAGS) -c $< -o $@
+
+.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)
+
+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
+
+# 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