From d23ecf5ed4632f75d239e0e3858a94234baa90cd Mon Sep 17 00:00:00 2001
From: Brian Cully <bjc@kublai.com>
Date: Tue, 13 Aug 2019 11:39:46 -0400
Subject: Check rtc flags before updating counter.

---
 ble/src/rtc.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ble/src/rtc.rs b/ble/src/rtc.rs
index 8fe581f..7b6faa2 100644
--- a/ble/src/rtc.rs
+++ b/ble/src/rtc.rs
@@ -62,7 +62,8 @@ fn handler<R>(rtc: &mut Rtc<R, rtc::Started>)
 where
     R: rtc::Instance,
 {
-    let _ = rtc.get_event_triggered(RtcInterrupt::Tick, true);
-    CLOCK.add(1);
-    log::logger().flush();
+    if rtc.get_event_triggered(RtcInterrupt::Tick, true) {
+        CLOCK.add(1);
+        log::logger().flush();
+    }
 }
-- 
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