system: make shutdown method private and actually use it

1 files changed, 5 insertions, 1 deletions

diff --git a/src/system.h b/src/system.h
index e944bb2..6e2d1b0 100644
--- a/src/system.h
+++ b/src/system.h
@@ -6,13 +6,17 @@
 
 #define SHUTDOWN_THRESHOLD 2048
 
+/**
+ * Contains the system idle loop. Checks for button presses, handles
+ * standby/resume, reads data from the Modem and updates the Display.
+ */
 class System {
 	private:
 		uint16_t want_shutdown;
+		void shutdown(void);
 	public:
 		System() { want_shutdown = 0; };
 		void loop(void);
-		void shutdown(void);
 };
 
 extern System rocket;