changed hardware timers to soft timers with task notify

lib/microTime/src/Time.cpp

@@ -260,10 +260,9 @@ time_t sysUnsyncedTime = 0; // the time sysTime unadjusted by sync
 #endif
 
 #ifdef usePPS
-time_t SyncToPPS() {
+void SyncToPPS() {
   sysTime++;
   prevMicros = micros();
-  return sysTime;
 }
 #endif
 

lib/microTime/src/TimeLib.h

@@ -154,7 +154,7 @@ time_t now(uint32_t &sysTimeMicros); // return the current time as seconds and
 
 #endif
 #ifdef usePPS
-time_t SyncToPPS();
+void SyncToPPS();
 #endif
 void setTime(time_t t);
 void setTime(int hr, int min, int sec, int day, int month, int yr);