#define LED_PIN_ARMED 5
#define AO_LED_ARMED (1 << LED_PIN_ARMED)
-#define AO_LED_CONTINUITY(c) (1 << (4 - (c)))
+#define AO_LED_CONTINUITY(c) ((AO_LED_TYPE) (1 << (4 - (c))))
#define AO_LED_CONTINUITY_MASK (0x3 << 3)
#define LEDS_AVAILABLE (LED_PORT_0_MASK|LED_PORT_1_MASK)