117 lines
3.6 KiB
Makefile
117 lines
3.6 KiB
Makefile
# =====================================================================================
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#
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# ________ .__ __ ________ ____ ________
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# \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
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# / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
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# / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
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# \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
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# \__> \/ \/ \/ \/ \/
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# www.optixx.org
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#
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#
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# Version: 1.0
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# Created: 07/21/2009 03:32:16 PM
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# Author: david@optixx.org
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# Based on: custom-class, a basic USB example
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# Author: Christian Starkjohann
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# =====================================================================================
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DEBUG = 0
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TTY = /dev/tty.PL2303-00002126
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DEVICE = atmega644
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F_CPU = 20000000
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TARGET = main
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AVRDUDE = avrdude -c usbasp -p $(DEVICE)
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SIZE = avr-size
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BOOT_ROM_SMALL = ../../roms/qd16boot01.smc
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BOOT_ROM_FULL = ../../roms/qd16boot02.smc
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ROM_CONVERT = ../../scripts/conv_rle.py
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ifeq ($(DEBUG),1)
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LDFLAGS =-Wl,-u,vfprintf -lprintf_flt
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CFLAGS =-Iusbdrv -I. -DDEBUG_LEVEL=0
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OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o \
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main.o usb_bulk.o uart.o fifo.o sram.o crc.o debug.o \
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dump.o timer.o watchdog.o rle.c loader.o info.o shared_memory.o \
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system.o pwm.o util.o shell.o irq.o command.o testing.o
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else
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LDFLAGS =-Wl,-u
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CFLAGS =-Iusbdrv -I. -DDEBUG_LEVEL=0 -DNO_DEBUG -DNO_INFO
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OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o usb_bulk.o \
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sram.o crc.o debug.o dump.o rle.c loader.o \
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system.o util.o info.o shared_memory.o command.o irq.o \
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pwm.o
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endif
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COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)
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##############################################################################
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# Fuse values for particular devices
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##############################################################################
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# http://www.engbedded.com/fusecalc/
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FUSE_L = 0xf7
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FUSE_H = 0xda
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all: hex
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help:
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@echo "This Makefile has no default rule. Use one of the following:"
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@echo "make hex ....... to build main.hex"
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@echo "make program ... to flash fuses and firmware"
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@echo "make fuse ...... to flash the fuses"
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@echo "make flash ..... to flash the firmware (use this on metaboard)"
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@echo "make clean ..... to delete objects and hex file"
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hex: main.hex
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@echo "$(TARGET) compiled for: $(DEVICE)"
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@./checksize $(TARGET).elf
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program: flash fuse
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# rule for programming fuse bits:
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fuse:
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@[ "$(FUSE_H)" != "" -a "$(FUSE_L)" != "" ] || \
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{ echo "*** Edit Makefile and choose values for FUSE_L and FUSE_H!"; exit 1; }
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$(AVRDUDE) -U hfuse:w:$(FUSE_H):m -U lfuse:w:$(FUSE_L):m
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flash: main.hex
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$(AVRDUDE) -U flash:w:main.hex:i
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loader:
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python $(ROM_CONVERT) $(BOOT_ROM_SMALL)
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loader_full:
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python $(ROM_CONVERT) $(BOOT_ROM_FULL)
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.c.o:
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$(COMPILE) -c $< -o $@
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.S.o:
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$(COMPILE) -x assembler-with-cpp -c $< -o $@
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.c.s:
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$(COMPILE) -S $< -o $@
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usbdrv:
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cp -r ../../../usbdrv .
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main.elf: usbdrv $(OBJECTS) # usbdrv dependency only needed because we copy it
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$(COMPILE) -o main.elf $(OBJECTS) $(LDFLAGS)
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main.hex: main.elf
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rm -f main.hex main.eep.hex
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avr-objcopy -j .text -j .data -O ihex main.elf main.hex
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avr-size main.hex
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disasm: main.elf
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avr-objdump -d main.elf
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cpp:
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$(COMPILE) -E main.c
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clean:
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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
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