display: Don't run (rather slow) scroll code in ISR

1 files changed, 7 insertions, 2 deletions

diff --git a/src/main.cc b/src/main.cc
index aefad1c..78cbd88 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -31,9 +31,14 @@ int main (void)
 		// nothing to do here, go to idle to save power
 		SMCR = _BV(SE);
 		asm("sleep");
-		// The display timer causes a wakeup after 256µs. Run the system
-		// loop after the timer's ISR is done.
+		/*
+		 * The display timer causes a wakeup after 256µs. Run the system
+		 * loop after the timer's ISR is done.
+		 * The Modem also causes wakeups, which is pretty convenient since
+		 * it means we can immediately process the received data.
+		 */
 		rocket.loop();
+		display.scroll();
 	}
 
 	return 0;