2012-10-03 20:37:11 +02:00
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PROJECT_ELF=uart.elf
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PROJECT_MOT=$(PROJECT_ELF:.elf=.mot)
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PROJECT_MAP=$(PROJECT_ELF:.elf=.map)
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PROJECT_LST=$(PROJECT_ELF:.elf=.lst)
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2013-03-17 20:37:57 +01:00
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# Find latest installed GNURL78 toolchain. If your toolchain is already in PATH, just comment next line.
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TOOL_PATH:=$(shell find /usr/share -maxdepth 1 -type d -iname "gnurl78*" | sort | tail -n 1)/bin
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PREFIX:=$(TOOL_PATH)/rl78-elf
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2012-10-03 20:37:11 +02:00
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LD = $(PREFIX)-gcc
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CC = $(PREFIX)-gcc
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AS = $(PREFIX)-gcc
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OBJCOPY = $(PREFIX)-objcopy
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OBJDUMP = $(PREFIX)-objdump
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SIZE = $(PREFIX)-size
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COMMON_PATH = ../common
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PROJECT_PATH = .
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PROJECT_LNK = $(COMMON_PATH)/rl78-R5F100SL.ld
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CFLAGS = -Wall -Wextra -Os -ggdb -ffunction-sections -fdata-sections -I$(PROJECT_PATH) -I$(COMMON_PATH) -mmul=g13
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LDFLAGS = -Wl,--gc-sections -Wl,-Map=$(PROJECT_MAP) -T $(PROJECT_LNK) -nostartfiles
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SOURCES = \
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$(PROJECT_PATH)/main.c \
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$(PROJECT_PATH)/uart0.c \
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$(END)
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OBJS = $(SOURCES:.c=.o) $(COMMON_PATH)/crt0.o
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.PHONY: all
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all: $(PROJECT_MOT) $(PROJECT_LST)
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$(SIZE) $(PROJECT_ELF)
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rom: $(PROJECT_MOT)
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$(PROJECT_MOT): $(PROJECT_ELF)
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$(OBJCOPY) -O srec $^ $@
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$(PROJECT_LST): $(PROJECT_ELF)
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$(OBJDUMP) -DS $^ > $@
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$(PROJECT_ELF): $(OBJS)
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$(LD) $(LDFLAGS) -o $@ $^
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flash: $(PROJECT_MOT)
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rl78flash -m2 -b500000 -vvwri /dev/ttyUSB0 $^
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erase:
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rl78flash -m2 -b500000 -vveri /dev/ttyUSB0
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terminal:
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rl78flash -t9600 /dev/ttyUSB0
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clean:
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-rm -f $(OBJS) $(PROJECT_ELF) $(PROJECT_MOT) $(PROJECT_MAP) $(PROJECT_LST)
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