def run(self):
"""
Peridocially send an announcement packet over our datalink
"""
tx_client = TxClient(self.tx_socket)
gps_prev = None
while True:
logger.debug("Announcing Presence.")
if self.db_retrans is not None:
# Get a dict of all our current message ids
msg_dict = self.db_retrans.get_message_id_dict(self.node_id)
tx_client.send(G.MESSAGE_TYPE.RT_NODE_ANNOUNCEMENT,
json.dumps(msg_dict))
else:
tx_client.send(G.MESSAGE_TYPE.RT_NODE_ANNOUNCEMENT)
# Checking for GPS
if self.gps_receiver is not None and self.db_client is not None:
# Get our GPS coords
logger.debug("Getting GPS coordinates")
gps_info = self.gps_receiver.get_coordinates()
# If we got GPS data, report it.
if gps_info is None:
logger.error("Could not receive GPS info.")
elif gps_info != gps_prev:
logger.debug("Sending GPS info: %s" % gps_info)
db_obj = CatanDatabaseNodeObject()
db_obj.node_info.gps_latitude = gps_info['latitude']
db_obj.node_info.gps_longitude = gps_info['longitude']
db_obj.node_info.gps_altitude = gps_info['altitude']
db_obj.node_info.gps_sat_count = gps_info[
'satillite_count']
logger.debug("Sending GPS info to databse.")
self.db_client.send(G.MESSAGE_TYPE.DB_GPS, ` db_obj `)
logger.debug("Sending GPS info to other nodes.")
tx_client.send(G.MESSAGE_TYPE.DB_GPS, ` db_obj `)
# Update previous
gps_prev = gps_info
# Update our time using our GPS
logger.debug("Getting time/date date from GPS.")
gps_time = self.gps_receiver.get_time()
if gps_time is not None:
logger.debug("Updated time to: %s" % gps_time)
utils.linux_set_time(gps_time.timetuple())
# No reason to beat this to death
time.sleep(G.RT_NODE_ANNOUNCEMENT_DELAY)
def run(self):
"""
Peridocially send an announcement packet over our datalink
"""
tx_client = TxClient(self.tx_socket)
gps_prev = None
while True:
logger.debug("Announcing Presence.")
if self.db_retrans is not None:
# Get a dict of all our current message ids
msg_dict = self.db_retrans.get_message_id_dict(self.node_id)
tx_client.send(G.MESSAGE_TYPE.RT_NODE_ANNOUNCEMENT,
json.dumps(msg_dict) )
else:
tx_client.send(G.MESSAGE_TYPE.RT_NODE_ANNOUNCEMENT)
# Checking for GPS
if self.gps_receiver is not None and self.db_client is not None:
# Get our GPS coords
logger.debug("Getting GPS coordinates")
gps_info = self.gps_receiver.get_coordinates()
# If we got GPS data, report it.
if gps_info is None:
logger.error("Could not receive GPS info.")
elif gps_info != gps_prev:
logger.debug("Sending GPS info: %s"% gps_info)
db_obj = CatanDatabaseNodeObject()
db_obj.node_info.gps_latitude = gps_info['latitude']
db_obj.node_info.gps_longitude = gps_info['longitude']
db_obj.node_info.gps_altitude = gps_info['altitude']
db_obj.node_info.gps_sat_count = gps_info['satillite_count']
logger.debug("Sending GPS info to databse.")
self.db_client.send(G.MESSAGE_TYPE.DB_GPS,`db_obj`)
logger.debug("Sending GPS info to other nodes.")
tx_client.send(G.MESSAGE_TYPE.DB_GPS,`db_obj`)
# Update previous
gps_prev = gps_info
# Update our time using our GPS
logger.debug("Getting time/date date from GPS.")
gps_time = self.gps_receiver.get_time()
if gps_time is not None:
logger.debug("Updated time to: %s"%gps_time)
utils.linux_set_time(gps_time.timetuple())
# No reason to beat this to death
time.sleep(G.RT_NODE_ANNOUNCEMENT_DELAY)
"""
This is a simple example script showing our GPS module
(c) 2015 Massachusetts Institute of Technology
"""
# CATAN
import catan.utils as utils
from catan.gps import GPSReceiver
if __name__ == "__main__":
gps = GPSReceiver(serial_interface="/dev/ttyUSB1")
while True:
coords = gps.get_coordinates()
print coords
time = gps.get_time()
if time is not None:
print time.timetuple()
utils.linux_set_time(time.timetuple())
"""
This is a simple example script showing our GPS module
(c) 2015 Massachusetts Institute of Technology
"""
# CATAN
import catan.utils as utils
from catan.gps import GPSReceiver
if __name__ == "__main__":
gps = GPSReceiver(serial_interface="/dev/ttyUSB1")
while True:
coords = gps.get_coordinates()
print coords
time = gps.get_time()
if time is not None:
print time.timetuple()
utils.linux_set_time(time.timetuple())