109 lines
3.8 KiB
Makefile
109 lines
3.8 KiB
Makefile
# Part of Grbl
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#
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# The MIT License (MIT)
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#
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# Grbl(tm) - Embedded CNC g-code interpreter and motion-controller
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# Copyright (c) 2009-2011 Simen Svale Skogsrud
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# Copyright (c) 2012 Sungeun K. Jeon
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# This is a prototype Makefile. Modify it according to your needs.
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# You should at least check the settings for
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# DEVICE ....... The AVR device you compile for
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# CLOCK ........ Target AVR clock rate in Hertz
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# OBJECTS ...... The object files created from your source files. This list is
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# usually the same as the list of source files with suffix ".o".
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# PROGRAMMER ... Options to avrdude which define the hardware you use for
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# uploading to the AVR and the interface where this hardware
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# is connected.
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# FUSES ........ Parameters for avrdude to flash the fuses appropriately.
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DEVICE ?= atmega328p
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CLOCK = 16000000
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PROGRAMMER ?= -c avrisp2 -P usb
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OBJECTS = main.o motion_control.o gcode.o spindle_control.o coolant_control.o serial.o \
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protocol.o stepper.o eeprom.o settings.o planner.o nuts_bolts.o limits.o \
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print.o report.o
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# FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x24:m
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FUSES = -U hfuse:w:0xd2:m -U lfuse:w:0xff:m
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# update that line with this when programmer is back up:
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# FUSES = -U hfuse:w:0xd7:m -U lfuse:w:0xff:m
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# Tune the lines below only if you know what you are doing:
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AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE) -B 10 -F
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COMPILE = avr-gcc -Wall -Os -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) -I. -ffunction-sections
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# symbolic targets:
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all: grbl.hex
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.c.o:
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$(COMPILE) -c $< -o $@
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@$(COMPILE) -MM $< > $*.d
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.S.o:
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$(COMPILE) -x assembler-with-cpp -c $< -o $@
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# "-x assembler-with-cpp" should not be necessary since this is the default
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# file type for the .S (with capital S) extension. However, upper case
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# characters are not always preserved on Windows. To ensure WinAVR
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# compatibility define the file type manually.
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.c.s:
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$(COMPILE) -S $< -o $@
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flash: all
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$(AVRDUDE) -U flash:w:grbl.hex:i
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fuse:
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$(AVRDUDE) $(FUSES)
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# Xcode uses the Makefile targets "", "clean" and "install"
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install: flash fuse
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# if you use a bootloader, change the command below appropriately:
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load: all
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bootloadHID grbl.hex
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clean:
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rm -f grbl.hex main.elf $(OBJECTS) $(OBJECTS:.o=.d)
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# file targets:
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main.elf: $(OBJECTS)
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$(COMPILE) -o main.elf $(OBJECTS) -lm -Wl,--gc-sections
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grbl.hex: main.elf
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rm -f grbl.hex
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avr-objcopy -j .text -j .data -O ihex main.elf grbl.hex
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avr-size --format=berkeley main.elf
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# If you have an EEPROM section, you must also create a hex file for the
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# EEPROM and add it to the "flash" target.
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# Targets for code debugging and analysis:
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disasm: main.elf
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avr-objdump -d main.elf
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cpp:
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$(COMPILE) -E main.c
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# include generated header dependencies
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-include $(OBJECTS:.o=.d)
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