Add clean target to Makefile

diff --git a/Makefile b/Makefile
index 251d061..230d79f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -18,3 +18,7 @@ led_blink: isr_table.o led_blink.o
 
 led_blink.bin: led_blink
        $(OBJCOPY) -O binary $< $@
+
+.PHONY: clean
+clean:
+       rm led_blink led_blink.bin *.o