2 files changed, 20 insertions, 0 deletions
diff --git a/src/components/datetime/DateTimeController.cpp b/src/components/datetime/DateTimeController.cpp
index 6022474..8bf5fb9 100644
--- a/src/components/datetime/DateTimeController.cpp
+++ b/src/components/datetime/DateTimeController.cpp
@@ -80,6 +80,24 @@ void DateTime::UpdateTime(uint32_t systickCounter) {
   minute = time.minutes().count();
   second = time.seconds().count();
 
+  if (minute == 0 && !isHourAlreadyNotified) {
+    isHourAlreadyNotified = true;
+    if (systemTask != nullptr) {
+      systemTask->PushMessage(System::Messages::OnNewHour);
+    }
+  } else if (minute != 0) {
+    isHourAlreadyNotified = false;
+  }
+
+  if ((!(minute%5)) && !isHalfHourAlreadyNotified) {
+    isHalfHourAlreadyNotified = true;
+    if (systemTask != nullptr) {
+      systemTask->PushMessage(System::Messages::OnChime);
+    }
+  } else if (!!(minute%5)) {
+    isHalfHourAlreadyNotified = false;
+  }
+
   // Notify new day to SystemTask
   if (hour == 0 and not isMidnightAlreadyNotified) {
     isMidnightAlreadyNotified = true;
diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h
index e964b4c..00bbc2e 100644
--- a/src/components/datetime/DateTimeController.h
+++ b/src/components/datetime/DateTimeController.h
@@ -90,6 +90,8 @@ namespace Pinetime {
       std::chrono::seconds uptime {0};
 
       bool isMidnightAlreadyNotified = false;
+      bool isHourAlreadyNotified = true;
+      bool isHalfHourAlreadyNotified = true;
       System::SystemTask* systemTask = nullptr;
       Controllers::Settings& settingsController;
     };