1 files changed, 10 insertions, 0 deletions
diff --git a/r503.h b/r503.h
index 980fb9c..66ab5eb 100644
--- a/r503.h
+++ b/r503.h
@@ -3,6 +3,16 @@
 
 #include <stdint.h>
 
+typedef enum {
+	RED = 0x01,
+	BLUE = 0x02,
+	PURPLE = 0x03
+} FPM_LED_COLOR;
+
 uint8_t fpm_init(void);
 
+void fpm_led_on(FPM_LED_COLOR color);
+
+void fpm_led_off(void);
+
 #endif /* FPM_R50_H */