| 1 | # Raspberry Pi settings |
| 2 | CC = gcc --std=c18 |
| 3 | CFLAGS = -Wall -Wextra -pedantic -Os |
| 4 | SOURCES = $(shell find src/rpi -name '*.c') |
| 5 | OBJECTS = $(SOURCES:c=o) |
| 6 | OUT = autoplow |
| 7 |
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| 8 |
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| 9 | # Arduino Settings |
| 10 | F_CPU = 16000000L |
| 11 | MCU = atmega328p |
| 12 |
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| 13 | ARDUINO_CC = avr-gcc |
| 14 | ARDUINO_CXX = avr-g++ |
| 15 | ARDUINO_NASM = nasm |
| 16 | ARDUINO_OBJCOPY = avr-objcopy |
| 17 |
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| 18 | ARDUINO_FLAGS = -c -w -Os -MMD -ffunction-sections -fdata-sections -DF_CPU=$(F_CPU) -DUSB_VID=null -DUSB_PID=null -DARDUINO=106 -mmcu=$(MCU) |
| 19 | ARDUINO_CFLAGS = $(ARDUINO_FLAGS) |
| 20 | ARDUINO_CXXFLAGS = $(ARDUINO_FLAGS) -fno-exceptions |
| 21 |
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| 22 | ARDUINO_INCLUDE = "include/arduino/" |
| 23 |
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| 24 | ARDUINO_CORE_CXX_SRC = $(shell find include/arduino -name '*.cpp') |
| 25 | ARDUINO_CORE_C_SRC = $(shell find include/arduino -name '*.c') |
| 26 | ARDUINO_CORE_ASM_SRC = $(shell find include/arduino -name '*.S') |
| 27 |
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| 28 | ARD1_SOURCES = $(shell find src/ard1 -name '*.cpp') |
| 29 |
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| 30 | ARDUINO_CORE_C = $(ARDUINO_CORE_C_SRC:%.c=%.o) |
| 31 | ARDUINO_CORE_CXX = $(ARDUINO_CORE_CXX_SRC:%.cpp=%.o) |
| 32 | ARDUINO_CORE_ASM = $(ARDUINO_CORE_ASM_SRC:%.S=%.o) |
| 33 |
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| 34 | ARD1_OBJECTS = $(ARD1_SOURCES:%.cpp=%.o) |
| 35 |
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| 36 | ARD1_OUT = bin/ard1.hex |
| 37 |
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| 38 |
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| 39 |
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| 40 | .PHONY: all ard1-build |
| 41 |
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| 42 | all: $(OUT) |
| 43 |
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| 44 | $(OUT): $(OBJECTS) |
| 45 | $(CC) $(CFLAGS) $(OBJECTS) -o $(OUT) |
| 46 |
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| 47 | $(OBJECTS): $(SOURCES) |
| 48 | $(CC) -c $(CFLAGS) $(SOURCES) |
| 49 |
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| 50 |
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| 51 | ard1-build: $(ARD1_OUT) |
| 52 |
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| 53 | %.o: %.c |
| 54 | @echo |
| 55 | @echo Compiling Arduino C file: $< to $@ |
| 56 | $(ARDUINO_CC) $(ARDUINO_CFLAGS) -I $(ARDUINO_INCLUDE) $< -o $@ |
| 57 |
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| 58 | %.o: %.cpp |
| 59 | @echo |
| 60 | @echo Compiling Arduino C++ file: $< to $@ |
| 61 | $(ARDUINO_CXX) $(ARDUINO_CXXFLAGS) -I $(ARDUINO_INCLUDE) $< -o $@ |
| 62 |
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| 63 | %.o: %.S |
| 64 | @echo |
| 65 | @echo Compiling Arduino Assembly file: $< to $@ |
| 66 | $(ARDUINO_CC) $(ARDUINO_CFLAGS) -I $(ARDUINO_INCLUDE) $< -o $@ |
| 67 |
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| 68 |
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| 69 | $(ARD1_OUT): $(ARD1_OBJECTS) $(ARDUINO_CORE_CXX) $(ARDUINO_CORE_C) $(ARDUINO_CORE_ASM) |
| 70 | @echo |
| 71 | @echo Compiling Arduino objects to hex file |
| 72 | $(ARDUINO_CC) -Os -Wl,-Map,bin/main.map --gc-sections -mmcu=$(MCU) $(ARD1_OBJECTS) $(ARDUINO_CORE_CXX) $(ARDUINO_CORE_C) $(ARDUINO_CORE_ASM) -o bin/main.elf |
| 73 | $(ARDUINO_OBJCOPY) -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 bin/main.elf bin/main.eep |
| 74 | $(ARDUINO_OBJCOPY) -O ihex -R .eeprom bin/main.elf $@ |
| 75 |
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