1 files changed, 4 insertions, 0 deletions

diff --git a/led.h b/led.h
new file mode 100644
index 0000000..49b8f6c
--- /dev/null
+++ b/led.h
@@ -0,0 +1,4 @@
+bool isLightOn();
+void setLight(bool);
+#define lightOn() setLight(true)
+#define lightOff() setLight(false)