Revision 1:a97d143dd94e, committed 2020-06-01

Comitter:

star297

Date:

Mon Jun 01 16:16:42 2020 +0000

Parent:

0:3854dc7bd4de

Commit message:

added DST

Changed in this revision

diff -r 3854dc7bd4de -r a97d143dd94e NTPclient.cpp
--- a/NTPclient.cpp	Sun Mar 08 14:32:36 2020 +0000
+++ b/NTPclient.cpp	Mon Jun 01 16:16:42 2020 +0000
@@ -114,12 +114,12 @@
         
         uint32_t previousSunday = day - dow;
         if (month > 2 && month < 9){DST=3600;}
-        // DST starts 2nd Sunday of March;  2am            
-        if (month == 2 && previousSunday >= 25 && hour >= 2){DST=3600;}
-        // DST ends 1st Sunday of November; 2am
+        // DST starts last Sunday of March; 2am (1am UTC)          
+        if (month == 3 && previousSunday >= 25 && hour >= 2){DST=3600;}
+        // DST ends last Sunday of october; 2am (1am UTC)
         if (month == 9 && previousSunday < 25 && hour >= 2){DST=0;}
     }            
-    if(setRTC){set_time(CETtime+DST+1);} // add extra second here for processing         
+    if(setRTC){set_time(CETtime+DST);}         
     m_sock.close();
     return (CETtime+DST+1);
 }

diff -r 3854dc7bd4de -r a97d143dd94e NTPclient.h
--- a/NTPclient.h	Sun Mar 08 14:32:36 2020 +0000
+++ b/NTPclient.h	Mon Jun 01 16:16:42 2020 +0000
@@ -16,7 +16,7 @@
 {
 public:  
     NTPclient(NetworkInterface & _m_intf);
-    // Returns current time in seconds (blocking)
+    // Get current time in seconds (blocking)
     // Update the time using the server host
     // Blocks until completion
     // NTPpool, NTP server IPv4 address or hostname (will be resolved via DNS)