--- /dev/null
+BIN2C = ../../../../src/helper/bin2char.sh
+
+CROSS_COMPILE ?= arm-none-eabi-
+
+CC=$(CROSS_COMPILE)gcc
+OBJCOPY=$(CROSS_COMPILE)objcopy
+OBJDUMP=$(CROSS_COMPILE)objdump
+
+CFLAGS = -c -mthumb -mcpu=cortex-m0 -O3 -g
+
+all: bluenrg-x_write.inc
+
+.PHONY: clean
+
+.INTERMEDIATE: bluenrg-x_write.o
+
+%.o: %.c
+ $(CC) $(CFLAGS) -Wall -Wextra -Wa,-adhln=$*.lst $< -o $@
+
+%.bin: %.o
+ $(OBJCOPY) -Obinary $< $@
+
+%.inc: %.bin
+ $(BIN2C) < $< > $@
+
+clean:
+ -rm -f *.o *.lst *.bin *.inc