Initial

makefile

@@ -0,0 +1,35 @@
+# Toolchain
+CC = arm-none-eabi-gcc
+OBJCOPY = arm-none-eabi-objcopy
+STFLASH = st-flash
+
+# Compiler flags
+CFLAGS = -std=c99 -Wall -Wextra -Werror -g -mthumb -mcpu=cortex-m3
+
+# Object files
+OBJS = blink.o
+
+# Output files
+ELF = blink.elf
+BIN = blink.bin
+
+# Targets
+.PHONY: all clean flash
+
+all: $(BIN)
+
+$(BIN): $(ELF)
+	$(OBJCOPY) -O binary $< $@
+
+$(ELF): $(OBJS)
+	$(CC) $(CFLAGS) $^ -o $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJS) $(ELF) $(BIN)
+
+flash: $(BIN)
+	$(STFLASH) --reset write $< 0x8000000
+