From 2efbd337bdb7fb84960ffc69222984ef030bb4f1 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Thu, 20 Aug 2015 17:56:47 -0700
Subject: [PATCH] Provide a way to exit application event loop.

---
 firmware/application/main.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/firmware/application/main.cpp b/firmware/application/main.cpp
index 815ca249..3a6e4d11 100755
--- a/firmware/application/main.cpp
+++ b/firmware/application/main.cpp
@@ -67,18 +67,23 @@ public:
 	}
 
 	void run() {
-		while(true) {
+		while(is_running) {
 			const auto events = wait();
 			dispatch(events);
 		}
 	}
 
+	void request_stop() {
+		is_running = false;
+	}
+
 private:
 	touch::Manager touch_manager;
 	ui::Widget* const top_widget;
 	ui::Painter& painter;
 	ui::Context& context;
 	uint32_t encoder_last = 0;
+	bool is_running = true;
 
 	eventmask_t wait() {
 		return chEvtWaitAny(ALL_EVENTS);