ota updates

ChronoDisplay.ino

@@ -1,5 +1,10 @@
 #include "TFT_eSPI.h"
 #include "ChronoBLE.h"
+#include "ChronoVersion.h"
+
+// External declaration for BLE reading flag and value
+extern volatile bool newReadingAvailable;
+extern volatile int lastReadFPS;
 #include "ChronoReading.h"
 #include <LinkedList.h>
 #include "Display.h"
@@ -89,8 +94,9 @@ void setup()
     chronoBLE.setSpeedCallback(speedCallback);
 }
 void setDateTime(){
-  // NTP server configuration
-  configTime("EST5EDT,M3.2.0/2,M11.1.0/2", "pool.ntp.org", "time.nist.gov");
+  // NTP server configuration - ESP32 API uses gmtOffset (seconds) and dstOffset (seconds)
+  // EST = UTC-5, EDT = UTC-4, so gmtOffset = -5*3600 = -18000
+  configTime(-18000, 3600, "pool.ntp.org", "time.nist.gov");
 
   // Wait for time to be set
   time_t now;
@@ -134,9 +140,7 @@ void updateTime(){
     char strftime_buf[64];
     struct tm timeinfo;
     time(&now);
-    const char* TZ_EST = "EST5EDT,M3.2.0/2,M11.1.0/2";
-    setenv("TZ", TZ_EST, 1);
-    tzset();
+    // Use the timezone that was configured via configTime
     localtime_r(&now, &timeinfo);
     strftime(strftime_buf, sizeof(strftime_buf), "%R", &timeinfo);
 
@@ -191,6 +195,14 @@ void loop()
     }
     //////////////////////////////////////////////////////
 
+    // Check for new BLE readings and process them
+    // This is done here instead of in the BLE callback to avoid heap fragmentation
+    // and display updates in interrupt context
+    if (newReadingAvailable) {
+        newReadingAvailable = false;
+        addReading(lastReadFPS);
+    }
+
     //update display
     Display::refreshDisplay();