Andy K
Allows for a GPS module to be connected to a serial port and exposes an easy to use API to get the GPS data. New feature, added Mbed/LPC17xx RTC synchronisation
Dependents: SatGPS AntiTheftGPS FLIGHT_CONTROL_AND_COMMUNICATIONS_SYSTEM GPS-Lora ... more
Diff: GPS_Time.cpp
- Revision:
- 5:7f130f85d5a4
- Parent:
- 2:8aa059e7d8b1
--- a/GPS_Time.cpp Sat Apr 16 09:41:43 2011 +0000
+++ b/GPS_Time.cpp Wed Apr 20 09:15:07 2011 +0000
@@ -39,6 +39,29 @@
magvar = 0;
}
+time_t
+GPS_Time::to_C_tm(bool set)
+{
+ GPS_Time t;
+ tm ct;
+ time_t q;
+
+ timeNow(&t);
+ ct.tm_sec = t.second;
+ ct.tm_min = t.minute;
+ ct.tm_hour = t.hour;
+ ct.tm_mday = t.day;
+ ct.tm_mon = t.month - 1;
+ ct.tm_year = t.year - 1900;
+ ct.tm_isdst = 0; // GPS has no understanding of DST.
+
+ q = mktime(&ct);
+ if (set) {
+ set_time(q);
+ }
+ return q;
+}
+
GPS_Time *
GPS_Time::timeNow(GPS_Time *n)
{