Use more fine-grained sleep modes.

1 files changed, 5 insertions, 4 deletions

diff --git a/main.c b/main.c
index 23988b8..913b559 100644
--- a/main.c
+++ b/main.c
@@ -135,7 +135,6 @@ int main(void)
 	SERVO_DDR |= (1 << SERVO_PIN);
 
 	fpm_init();
-	sei();
 
 	for (;;) {
 		cli();	
@@ -179,10 +178,12 @@ int main(void)
 		if (getvcc() < VCC_MIN)
 			LED_PORT |= (1 << LED_PIN);
 
-		sei();
-		sleep_bod_disable();
 		set_sleep_mode(SLEEP_MODE_PWR_DOWN);
-		sleep_mode();
+		sleep_enable();
+		sleep_bod_disable();
+		sei();
+		sleep_cpu();
+		sleep_disable();
 	}
 
 	return 0;