Add WIP weather stuff

src/WatchFacePages/Weather.cpp

@@ -5,6 +5,8 @@
 #include <Fonts/FreeMonoBold9pt7b.h>
 #include <Fonts/FreeMonoBold12pt7b.h>
 
+RTC_DATA_ATTR uint64_t WatchFacePages::Weather::m_lastSyncTime = 0;
+
 WatchFacePages::Weather::Weather(WatchyDisplay & display, WatchFeatures::WatchFeatures & features)
   : m_display(display), m_features(features)
 {
@@ -24,3 +26,16 @@ void WatchFacePages::Weather::DrawPage(bool partialRefresh)
   m_display.fillScreen(GxEPD_WHITE);
   m_display.display(partialRefresh);
 }
+
+void WatchFacePages::Weather::Resync()
+{
+  // if(!m_features.wifi.Connect()) {
+  //   return;
+  // }
+
+  // uint64_t currentTime = m_features.rtc.GetTimestamp();
+
+  // if(m_lastSyncTime == 0 || m_lastSyncTime + 60 * 60 * 1000 < millis()) {
+  //   m_lastSyncTime = millis();
+  // }
+}

src/WatchFacePages/Weather.h

@@ -20,7 +20,9 @@ public:
   void DrawPage(bool partialRefresh = false) override;
 
 private:
+  void Resync();
 
   WatchyDisplay & m_display;
   WatchFeatures::WatchFeatures & m_features;
+  static RTC_DATA_ATTR uint64_t m_lastSyncTime;
 };

src/WatchFeatures/RTC.cpp

@@ -10,14 +10,14 @@ RTC_DATA_ATTR bool WatchFeatures::RTC::m_initialTimer = true;
 
 void WatchFeatures::RTC::Get(tmElements_t & tm)
 {
-  rtc_pcf.getDateTime();
-  tm.Year = y2kYearToTm(rtc_pcf.getYear());
-  tm.Month = rtc_pcf.getMonth();
-  tm.Day = rtc_pcf.getDay();
-  tm.Wday = rtc_pcf.getWeekday() + 1; // TimeLib has Wday range of 1-7, but PCF8563 stores day of week in 0-6 range
-  tm.Hour = rtc_pcf.getHour();
-  tm.Minute = rtc_pcf.getMinute();
-  tm.Second = rtc_pcf.getSecond();
+  m_rtcPcf.getDateTime();
+  tm.Year = y2kYearToTm(m_rtcPcf.getYear());
+  tm.Month = m_rtcPcf.getMonth();
+  tm.Day = m_rtcPcf.getDay();
+  tm.Wday = m_rtcPcf.getWeekday() + 1; // TimeLib has Wday range of 1-7, but PCF8563 stores day of week in 0-6 range
+  tm.Hour = m_rtcPcf.getHour();
+  tm.Minute = m_rtcPcf.getMinute();
+  tm.Second = m_rtcPcf.getSecond();
 }
 
 void WatchFeatures::RTC::Set(tmElements_t tm)
@@ -25,7 +25,12 @@ void WatchFeatures::RTC::Set(tmElements_t tm)
   time_t t = makeTime(tm); // make and break to calculate tm.Wday
   breakTime(t, tm);
   // day, weekday, month, century(1=1900, 0=2000), year(0-99)
-  rtc_pcf.setDateTime(tm.Day, tm.Wday - 1, tm.Month, 0, tmYearToY2k(tm.Year), tm.Hour, tm.Minute, tm.Second);
+  m_rtcPcf.setDateTime(tm.Day, tm.Wday - 1, tm.Month, 0, tmYearToY2k(tm.Year), tm.Hour, tm.Minute, tm.Second);
+}
+
+uint64_t WatchFeatures::RTC::GetTimestamp()
+{
+  return m_rtcPcf.getTimestamp64();
 }
 
 void WatchFeatures::RTC::SetTimer()
@@ -115,8 +120,8 @@ bool WatchFeatures::RTC::CheckWakeup()
     }
 
     // Timer doesn't work reliably unless it's cleared first
-    rtc_pcf.clearTimer();
-    rtc_pcf.setTimer(interval, frequency, true);
+    m_rtcPcf.clearTimer();
+    m_rtcPcf.setTimer(interval, frequency, true);
 
     return true;
   }
@@ -126,16 +131,16 @@ bool WatchFeatures::RTC::CheckWakeup()
 
 void WatchFeatures::RTC::Resync()
 {
-  rtc_pcf.getDateTime();
+  m_rtcPcf.getDateTime();
   // Sleep just long enough to get to a multiple of the update interval, makes updates happen on exact turn of the minute
-  int seconds = UPDATE_INTERVAL - (rtc_pcf.getSecond() % UPDATE_INTERVAL);
+  int seconds = UPDATE_INTERVAL - (m_rtcPcf.getSecond() % UPDATE_INTERVAL);
 
   if (seconds < 0) {
     seconds = 0;
   }
 
   // Timer doesn't work reliably unless it's cleared first
-  rtc_pcf.clearTimer();
+  m_rtcPcf.clearTimer();
 
   if (seconds == 0) {
     // If there's no time to wait, just call CheckWakeup() immediately and it'll set the repeating timer
@@ -143,7 +148,7 @@ void WatchFeatures::RTC::Resync()
     m_initialTimer = true;
     CheckWakeup();
   } else {
-    rtc_pcf.setTimer(seconds, TMR_1Hz, false);
+    m_rtcPcf.setTimer(seconds, TMR_1Hz, false);
 
     m_timerSet = true;
     m_initialTimer = true;

src/WatchFeatures/RTC.h

@@ -12,12 +12,10 @@ namespace WatchFeatures
 }
 
 class WatchFeatures::RTC {
-public:
-  Rtc_Pcf8563 rtc_pcf;
-
 public:
   void Get(tmElements_t & tm);
   void Set(tmElements_t tm);
+  uint64_t GetTimestamp();
   void SetTimer();
   bool CheckWakeup(); // Checks to really wake up or not, also resets the timer after the initial sleep
   void Resync(); // Resync the timer cycle, both initially and after RTC resync
@@ -25,6 +23,7 @@ public:
   static void OffsetTime(tmElements_t & tm, int offsetInSeconds);
 
 private:
+  Rtc_Pcf8563 m_rtcPcf;
   static RTC_DATA_ATTR bool m_timerSet, m_initialTimer;
 };
 

src/config.h

@@ -34,6 +34,7 @@
 #define EEPROM_MAGIC2 0x0d
 #define EEPROM_VERSION 1
 
+#define OPENWEATHERMAP_API_KEY ""
 #include "secrets.h"
 #if !defined(WIFI_SSID) || !defined(WIFI_PASS)
 #error "Please define WIFI_SSID and WIFI_PASS in secrets.h"
@@ -45,3 +46,5 @@
 
 #define UPDATE_INTERVAL 60 // seconds
 #define WAKE_ON_ACCEL_EVENTS false // useful if saving battery by not updating every minute
+
+#define WEATHER_UPDATE_INTERVAL 3600 // seconds