From 20f5b0ffba60b24931430a6b40062c5a01589e38 Mon Sep 17 00:00:00 2001
From: JF <jf@codingfield.com>
Date: Sun, 13 Sep 2020 21:26:44 +0200
Subject: Fix race conditions during sleep/wakeup, where SPI/TWI could be
 disabled while transaction were in progress
 (https://github.com/JF002/Pinetime/issues/60).

---
 src/SystemTask/SystemTask.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/SystemTask/SystemTask.h')

diff --git a/src/SystemTask/SystemTask.h b/src/SystemTask/SystemTask.h
index 3812ea91..40277cf3 100644
--- a/src/SystemTask/SystemTask.h
+++ b/src/SystemTask/SystemTask.h
@@ -54,7 +54,9 @@ namespace Pinetime {
         Pinetime::Controllers::Ble& bleController;
         Pinetime::Controllers::DateTime& dateTimeController;
         QueueHandle_t systemTaksMsgQueue;
-        bool isSleeping = false;
+        std::atomic<bool> isSleeping{false};
+        std::atomic<bool> isGoingToSleep{false};
+        std::atomic<bool> isWakingUp{false};
         Pinetime::Drivers::Watchdog watchdog;
         Pinetime::Drivers::WatchdogView watchdogView;
         Pinetime::Controllers::NotificationManager& notificationManager;
-- 
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