From 42e61240ce8a55e92fe0942fecbee3abe371c507 Mon Sep 17 00:00:00 2001
From: bernie <bernie@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Sun, 10 Aug 2008 13:38:02 +0000
Subject: [PATCH] trac#29: Cleanup timer on demo exit

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@1598 38d2e660-2303-0410-9eaa-f027e97ec537
---
 app/demo/demo.c        |  1 +
 bertos/drv/timer.h     |  6 ++++--
 bertos/emul/timer_qt.c | 19 +++++++++++++++++--
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/app/demo/demo.c b/app/demo/demo.c
index 2853f01a..ed64a12d 100644
--- a/app/demo/demo.c
+++ b/app/demo/demo.c
@@ -302,6 +302,7 @@ int main(int argc, char *argv[])
 
 	menu_handle(&main_menu);
 
+	timer_cleanup();
 	emul_cleanup();
 	return 0;
 }
diff --git a/bertos/drv/timer.h b/bertos/drv/timer.h
index f251ff82..a71dfb68 100644
--- a/bertos/drv/timer.h
+++ b/bertos/drv/timer.h
@@ -178,13 +178,15 @@ INLINE utime_t hptime_to_us(hptime_t hpticks)
 #endif /* TIMER_HW_HPTICKS_PER_SEC < 100000UL */
 }
 
-
-void timer_init(void);
 void timer_delayTicks(ticks_t delay);
 INLINE void timer_delay(mtime_t delay)
 {
 	timer_delayTicks(ms_to_ticks(delay));
 }
+
+void timer_init(void);
+void timer_cleanup(void);
+
 int timer_testSetup(void);
 int timer_testRun(void);
 int timer_testTearDown(void);
diff --git a/bertos/emul/timer_qt.c b/bertos/emul/timer_qt.c
index 204b22dc..7c2a0c34 100644
--- a/bertos/emul/timer_qt.c
+++ b/bertos/emul/timer_qt.c
@@ -88,12 +88,23 @@ public:
 		system_time.start();
 
 		// Activate timer interrupt
-		timer.connect(&timer, SIGNAL(timeout()), this, SLOT(timerInterrupt()));
+		connect(&timer, SIGNAL(timeout()), SLOT(timerInterrupt()));
 		timer.start(1000 / TIMER_TICKS_PER_SEC);
 
 		initialized = true;
 	}
 
+	void cleanup()
+	{
+		// Timer cleaned twice?
+		ASSERT(initialized);
+
+		timer.stop();
+		timer.disconnect();
+
+		initialized = false;
+	}
+
 	/// Return current time in high-precision format.
 	hptime_t hpread()
 	{
@@ -116,10 +127,14 @@ public slots:
 /// HW dependent timer initialization.
 static void timer_hw_init(void)
 {
-	// Kick EmulTimer initialization
 	EmulTimer::instance().init();
 }
 
+static void timer_hw_cleanup(void)
+{
+	EmulTimer::instance().cleanup();
+}
+
 INLINE hptime_t timer_hw_hpread(void)
 {
 	return EmulTimer::instance().hpread();
-- 
2.25.1