Class: NMEAPlus::Message::NMEA::RMC

Inherits:
NMEAMessage show all
Defined in:
lib/nmea_plus/message/nmea/rmc.rb

Overview

RMC - Recommended Minimum Navigation Information

Instance Attribute Summary collapse

Attributes inherited from NMEAMessage

#message_type, #talker

Attributes inherited from Base

#checksum, #data_type, #fields, #interpreted_data_type, #message_number, #next_part, #original, #payload, #prefix, #total_messages

Method Summary

Methods inherited from NMEAMessage

_10_boolean, _av_boolean

Methods inherited from Base

_float, _hex_to_integer, #_highest_contiguous_index, _integer, _interval_hms, _string, _utc_date_time, _utctime_hms, #add_message_part, #all_checksums_ok?, #all_messages_received?, #calculated_checksum, #checksum_ok?, degrees_minutes_to_decimal, field_reader, #highest_contiguous_index, nsew_signed_float

Instance Attribute Details

#active?Object (readonly)

Returns field 2 of the payload, formatted with the function #_av_boolean.

Returns:

  • field 2 of the payload, formatted with the function #_av_boolean


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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 15

field_reader :active?, 2, :_av_boolean

#faa_modeObject (readonly)

Returns field 12 of the payload, formatted with the function #_string.

Returns:

  • field 12 of the payload, formatted with the function #_string


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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 38

field_reader :faa_mode, 12, :_string

#latitudeFloat (readonly)

Returns:

  • (Float)

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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 19

def latitude
  self.class.degrees_minutes_to_decimal(@fields[3], @fields[4])
end

#longitudeFloat (readonly)

Returns:

  • (Float)

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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 25

def longitude
  self.class.degrees_minutes_to_decimal(@fields[5], @fields[6])
end

#magnetic_variation_degreesFloat (readonly)

Returns:

  • (Float)

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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 34

def magnetic_variation_degrees
  self.class.nsew_signed_float(@fields[10], @fields[11])
end

#speed_over_ground_knotsObject (readonly)

Returns field 7 of the payload, formatted with the function #_float.

Returns:

  • field 7 of the payload, formatted with the function #_float


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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 29

field_reader :speed_over_ground_knots, 7, :_float

#track_made_good_degrees_trueObject (readonly)

Returns field 8 of the payload, formatted with the function #_float.

Returns:

  • field 8 of the payload, formatted with the function #_float


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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 30

field_reader :track_made_good_degrees_true, 8, :_float

#utc_timeTime (readonly)

Returns:

  • (Time)

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# File 'lib/nmea_plus/message/nmea/rmc.rb', line 11

def utc_time
  self.class._utc_date_time(@fields[9], @fields[1])
end