Fix pps clock when not connected to gps

code.py

@@ -6,7 +6,8 @@ import adafruit_gps
 import digitalio
 from car_os.network_handler import NetworkHandler
 import math
-from car_os.pps import PPS
+from car_os.pps_clock import PPSClock
+from car_os.system_clock import SystemClock
 from car_os.gps import GPS
 from car_os.imu import IMU
 from car_os.timer import Timer
@@ -27,40 +28,35 @@ def main():
     network = NetworkHandler(SensorClass.VEHICLE, 256, 0.1, 5000, 0.001, 5001)
     network.initialize()
     network_timer = Timer(1)
-    network_reset_timer = Timer(600)
-    prind(board.__dict__)
-    
-    pps = PPS(board.GP22)
+
+    pps_clock = PPSClock(board.GP22)
     imu = IMU(board.GP21, board.GP20, 0x0C, (44, 66, -109), (-1, 3, -1), (-7, -16, -39))
     gps = GPS(board.GP27, board.GP26, 0x42)
     
     while True:
-        delta = pps.update()
+        delta = pps_clock.update()
         if delta > 60:
             continue
         heartbeat_timer.update(delta)
         network_timer.update(delta)
-        network_reset_timer.update(delta)
-        gps.update(pps.utc)
-        imu.update(pps.utc)
+        gps.update(pps_clock.utc_time)
+        imu.update(pps_clock.utc_time)
         
         if network_timer.check_timer():
-            network.update(pps.utc, network_reset_timer)
+            network.update()
             
         if not gps.has_fix:
-            print(time.time())
-            print("waiting for gps fix")
-            print()
+            pps_clock.update_gps_fixed(gps.has_fix)
             continue
         
         if gps.time_updated:
-            pps.update_from_gps(gps)
+            pps_clock.update_utc_from_gps(gps)
         
         #if heartbeat_timer.check_timer():
         #    message = bytearray(b'\xd4\x53\x6e\x4e\x00\x00\x00')
-        #    message[4] = pps.utc[0]
-        #    message[5] = pps.utc[1]
-        #    message[6] = pps.utc[2]
+        #    message[4] = pps_clock.utc[0]
+        #    message[5] = pps_clock.utc[1]
+        #    message[6] = pps_clock.utc[2]
         #    message += b'\x00\x00'
         #    network.send(message)