Streamline datetime code, adjust precision to the one actually used, save with second precision in noinit section

1 files changed, 5 insertions, 4 deletions

diff --git a/src/components/datetime/DateTimeController.h b/src/components/datetime/DateTimeController.h
index 00bbc2e..cf9d52c 100644
--- a/src/components/datetime/DateTimeController.h
+++ b/src/components/datetime/DateTimeController.h
@@ -65,7 +65,7 @@ namespace Pinetime {
       const char* DayOfWeekShortToString() const;
       static const char* MonthShortToStringLow(Months month);
 
-      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> CurrentDateTime() const {
+      std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds> CurrentDateTime() const {
         return currentDateTime;
       }
       std::chrono::seconds Uptime() const {
@@ -73,7 +73,7 @@ namespace Pinetime {
       }
 
       void Register(System::SystemTask* systemTask);
-      void SetCurrentTime(std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> t);
+      void SetCurrentTime(std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds> t);
       std::string FormattedTime();
 
     private:
@@ -84,9 +84,10 @@ namespace Pinetime {
       uint8_t hour = 0;
       uint8_t minute = 0;
       uint8_t second = 0;
+      uint16_t subsecondTicks = 0;
 
-      uint32_t previousSystickCounter = 0;
-      std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds> currentDateTime;
+      uint32_t previousSystickCounter = 0; // FIXME: This could probably be 16 bits?
+      std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds> currentDateTime;
       std::chrono::seconds uptime {0};
 
       bool isMidnightAlreadyNotified = false;