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updated makefile

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This commit is contained in:
hugo LAMY
2025-03-06 09:09:07 +01:00
parent 98e40d5bb8
commit fc45812dfb
9 changed files with 76 additions and 308 deletions
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64
Makefile Normal file
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@@ -0,0 +1,64 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
PROGRAMMER_ID = arduino
# original firmware dump
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
# Detect OS
OS := $(shell uname -s)
# Set Serial Port based on OS
ifeq ($(OS), Darwin) # macOS
SERIAL_PORT := $(shell ls /dev/tty.usb* 2>/dev/null | head -n 1) # should be : /dev/tty.usbserial-310
else ifeq ($(OS), Linux) # Ubuntu/Linux
SERIAL_PORT = $(shell ls /dev/ttyUSB* 2>/dev/null | head -n 1) # should be : /dev/ttyUSB0
endif
##
## RULES
##
all: hex flash
hex: $(TARGET).hex
# avr-gcc : compiler for AVR microcontrollers, https://gcc.gnu.org/wiki/avr-gcc#Using_avr-gcc, https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
# -mmcu : the target microcontrolle (ATmega328P)
# -D : defines a preprocessor macro (#define F_CPU <value>)
# -o : output filename
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# avr-objcopy : man avr-jobcopy, https://linux.die.net/man/1/avr-objcopy
# -O : specifies output format, Intel HEX
# some formats (list not found in any doc) :
# -O ihex : Used for flashing AVR chips
# -O binary : Raw binary file
# -O elf32-avr : Used for debugging
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# avr-dude : AVR Downloader/UploaDEr, upload firmware, https://avrdudes.github.io/avrdude, v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf
# -p : specifies the microcontroller -> m328p
# -c : programmer-id
# -b : baud rate for serial communication
# -P : the serial port, found with `ls /dev/tty*` -> /dev/ttyUSB0
# -U : Uploads (w = write) the HEX firmware file to the flash memory
# (-v : verbose info dump)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore

5
README.md
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@@ -79,3 +79,8 @@ avrdude: safemode: Fuses OK (E:00, H:00, L:00)
avrdude done. Thank you.
```
## makefile on mac
- `brew tap osx-cross/avr`
- `brew install avr-gcc avrdude`

51
module00/ex00/Makefile
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@@ -1,50 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
all: hex flash
hex: $(TARGET).hex
# avr-gcc : compiler for AVR microcontrollers, https://gcc.gnu.org/wiki/avr-gcc#Using_avr-gcc, https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
# -mmcu : the target microcontrolle (ATmega328P)
# -D : defines a preprocessor macro (#define F_CPU <value>)
# -o : output filename
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=atmega328p -D F_CPU=$(F_CPU) $(TARGET).c -o $(TARGET).bin
# avr-objcopy : man avr-jobcopy, https://linux.die.net/man/1/avr-objcopy
# -O : specifies output format, Intel HEX
# some formats (list not found in any doc) :
# -O ihex : Used for flashing AVR chips
# -O binary : Raw binary file
# -O elf32-avr : Used for debugging
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# avr-dude : AVR Downloader/UploaDEr, upload firmware, https://avrdudes.github.io/avrdude, v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf
# -p : specifies the microcontroller -> m328p
# -c : programmer-id
# -b : baud rate for serial communication
# -P : the serial port, found with `ls /dev/tty*` -> /dev/ttyUSB0
# -U : Uploads (w = write) the HEX firmware file to the flash memory
# (-v : verbose info dump)
flash:
avrdude -p m328p -c arduino -b 115200 -P /dev/ttyUSB0 -U flash:w:$(TARGET).hex
# avrdude -p m328p -c arduino -b 115200 -P /dev/ttyUSB0 -v
# avrdude -p m328p -c arduino -b 115200 -P /dev/ttyUSB0 -U flash:w:../../ressources/dump_atmega328p_ori.hex
dump:
avrdude -p m328p -c arduino -b 115200 -P /dev/ttyUSB0 -U flash:r:dump_atmega328p.hex
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash dump
include ../../Makefile

44
module00/ex01/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile

44
module00/ex02/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile

44
module00/ex03/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile

44
module00/ex04/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile

44
module01/ex00/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile

44
module01/ex01/Makefile
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@@ -1,43 +1 @@
# frequency of the CPU (in Hz)
F_CPU = 16000000UL
TARGET = main
CC = avr-gcc
AVRGCC_MCU_TYPE = atmega328p
AVRDUDE_MCU_TYPE = m328p
BAUD_RATE = 115200
SERIAL_PORT = /dev/ttyUSB0
PROGRAMMER_ID = arduino
DUMP_ORI = ../../ressources/dump_atmega328p_ori.hex
all: hex flash
hex: $(TARGET).hex
# https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
$(TARGET).bin: $(TARGET).c
$(CC) -mmcu=$(AVRGCC_MCU_TYPE) -D F_CPU=$(F_CPU) $(TARGET).c -Os -o $(TARGET).bin
# https://linux.die.net/man/1/avr-objcopy
$(TARGET).hex: $(TARGET).bin
avr-objcopy -O ihex $(TARGET).bin $(TARGET).hex
# AVR Downloader/UploaDEr https://avrdudes.github.io/avrdude (v6.3 https://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-doc-6.3.pdf)
flash:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(TARGET).hex
restore:
avrdude -p $(AVRDUDE_MCU_TYPE) -c $(PROGRAMMER_ID) -b $(BAUD_RATE) -P $(SERIAL_PORT) -U flash:w:$(DUMP_ORI)
clean:
rm -f main.hex main.bin
.PHONY : all clean hex flash restore
include ../../Makefile