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# pylint: disable=wildcard-import,unused-wildcard-import
from decimal import Decimal
from ... import nmea
from ...nmea_utils import *
# u-blox
class UBX(nmea.ProprietarySentence):
sentence_types = {}
def __new__(_cls, manufacturer, data):
name = manufacturer + data[1]
cls = _cls.sentence_types.get(name, _cls)
return super(UBX, cls).__new__(cls)
class UBX00(UBX, LatLonFix):
""" Lat/Long Position Data
"""
fields = (
("Blank", "_blank"),
("UBX Type", "ubx_type"),
("Timestamp (UTC)", "timestamp", timestamp),
("Latitude", "lat"),
("Latitude Direction", "lat_dir"),
("Longitude", "lon"),
("Longitude Direction", "lon_dir"),
("Altitude above user datum ellipsoid", "alt_ref"),
("Navigation Status", "nav_stat"),
("Horizontal Accuracy Estimate", "h_acc"),
("Vertical Accuracy Estimate", "v_acc"),
("Speed over Ground", "sog"),
("Course over Ground", "cog"),
("Vertical Velocity", "v_vel"),
("Age of Differential Corrections", "diff_age"),
("Horizontal Dilution of Precision", "hdop"),
("Vertical Dilution of Precision", "vdop"),
("Time Dilution of Precision", "tdop"),
("Number of Satellites Used", "num_svs"),
("Reserved", "reserved")
)
class UBX03(UBX):
""" Satellite Status
"""
fields = (
("Blank", "_blank"),
("UBX Type", "ubx_type"),
("Number of GNSS Satellites Tracked", "num_sv", int),
)
@property
def satellite_list(self):
return self.data[1:]
class UBX04(UBX):
""" Time and Day Clock Information
"""
fields = (
("Blank", "_blank"),
("UBX Type", "ubx_type"),
("UTC Time", "time", timestamp),
("UTC Date", "date", datestamp),
("UTC Time of Week", "utc_tow"),
("UTC Week Number", "utc_wk"),
("Leap Seconds", "leap_sec"),
("Receiver Clock Bias", "clk_bias", int),
("Receiver Clock Drift", "clk_drift", Decimal),
("Time Pulse Granularity", "tp_gran", int),
)
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