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@ -1,60 +1,98 @@ |
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## === CPU settings ===
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###################################
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# Makefile for MightyPork/avr-lib #
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# Revision 3 #
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###################################
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## ===== CPU settings =====
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# CPU type
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MCU = atmega328p
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# CPU frequency
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F_CPU = 16000000
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# Fuses
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LFUSE = 0xFF
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HFUSE = 0xDE
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EFUSE = 0x05
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OPTIMIZE = s
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## ===== Source files =====
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## === Source files ===
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# Main C file
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MAIN = main.c
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# Extra C files in this folder
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LOCAL_SOURCE =
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# Library directory (with C files)
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EXTRA_SOURCE_DIR = lib/
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# Library directory (with C and H files)
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LIB_DIR = lib/
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# C files in the library directory
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EXTRA_SOURCE_FILES = uart.c
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LIB_C_FILES = uart.c iopins.c stream.c adc.c dht11.c sonar.c onewire.c spi.c sd.c fat16.c
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# Extra Files that need config file:
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#LIB_C_FILES += lcd.c
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#LIB_C_FILES += color.c wsrgb.c
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#LIB_C_FILES += debouce.c
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LIB_H_FILES = adc.h calc.h dht11.h fat16.h fat16_internal.h iopins.h nsdelay.h onewire.h sd.h sonar.h spi.h stream.h uart.h
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LIB_H_FILES += lcd.h color.h wsrgb.h debounce.h
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## ===== Programmer =====
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## === Programmer ===
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PROGRAMMER_TYPE = arduino
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PROGRAMMER_ARGS = -b 57600 -P /dev/ttyUSB0
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## === C flags ===
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## ===== C flags =====
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CFLAGS = -std=gnu99 -mmcu=$(MCU) -DF_CPU=$(F_CPU)UL -I. -I$(EXTRA_SOURCE_DIR)
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CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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CFLAGS += -Wall -Wno-main -Wno-strict-prototypes -Wno-comment
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CFLAGS += -g2 -Wextra -Wfatal-errors -Wno-unused-but-set-variable
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CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--relax
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# CFLAGS += -lm ## Math
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# CFLAGS += -Wl,-u,vfprintf -lprintf_flt -lm ## for floating-point printf
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# CFLAGS += -Wl,-u,vfprintf -lprintf_min ## for smaller printf
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CFLAGS_BUILD = $(CFLAGS) -Os
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CFLAGS = -std=gnu99 -mmcu=$(MCU) -DF_CPU=$(F_CPU)UL -I. -I$(LIB_DIR)
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CFLAGS += -funsigned-char
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CFLAGS += -funsigned-bitfields
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CFLAGS += -fpack-struct
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CFLAGS += -fshort-enums
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CFLAGS += -finline-functions
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CFLAGS += -ffunction-sections
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CFLAGS += -fdata-sections
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CFLAGS += -Wall
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CFLAGS += -Wextra
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CFLAGS += -Wno-main
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CFLAGS += -Wno-comment
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CFLAGS += -Wno-unused-but-set-variable
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CFLAGS += -Wfatal-errors
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CFLAGS += -Wl,--gc-sections
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CFLAGS += -Wl,--relax
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CFLAGS += -Wl,--relax
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#CFLAGS += -lm ## Math
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#CFLAGS += -Wl,-u,vfprintf -lprintf_flt -lm ## Floating-point printf
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#CFLAGS += -Wl,-u,vfprintf -lprintf_min ## Smaller printf
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CFLAGS_BUILD = $(CFLAGS) -O$(OPTIMIZE)
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# ---------------------------------------------------------------------------
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## Defined programs / locations
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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AVRSIZE = avr-size
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AVRDUDE = avrdude
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UART_TERM = gtkterm -p /dev/ttyUSB0
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## === File lists ===
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TARGET = $(strip $(basename $(MAIN)))
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SRC1 = $(TARGET).c
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SRC = $(SRC1)
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EXTRA_SOURCE = $(addprefix $(EXTRA_SOURCE_DIR), $(EXTRA_SOURCE_FILES))
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EXTRA_SOURCE = $(addprefix $(LIB_DIR), $(LIB_C_FILES))
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LIB_H_FILES_FILES = $(addprefix $(LIB_DIR), $(LIB_H_FILES))
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SRC += $(EXTRA_SOURCE)
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SRC += $(LOCAL_SOURCE)
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HEADERS = $(SRC:.c=.h)
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OBJ = $(SRC:.c=.o)
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@ -67,7 +105,7 @@ pre: $(TARGET).pre |
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%.hex: %.elf |
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$(OBJCOPY) -R .eeprom -O ihex $< $@
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%.elf: $(SRC) |
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%.elf: $(SRC) $(LIB_H_FILES_FILES) Makefile |
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$(CC) $(CFLAGS_BUILD) $(SRC) --output $@
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%.pre: $(SRC1) |
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@ -122,6 +160,10 @@ flashe: $(TARGET).eeprom |
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shell: |
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$(AVRDUDE) -c $(PROGRAMMER_TYPE) -p $(MCU) $(PROGRAMMER_ARGS) -nt
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fser: all flash ser |
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ser: |
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$(UART_TERM)
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# === fuses ===
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