Class: NMEAPlus::Message::NMEA::HDM

Inherits:

NMEAMessage

• Object
• Base
• NMEAMessage
• NMEAPlus::Message::NMEA::HDM

Defined in:

lib/nmea_plus/message/nmea/hdm.rb

Overview

HDM - Heading - Magnetic Actual vessel heading in degrees Magnetic.

The use of $–HDG is recommended.

See Also:

• HDG

Direct Known Subclasses

HCD, HDG

Instance Attribute Summary

• #magnetic_heading_degrees ⇒ Object readonly

  Magnetic heading, degrees.

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

#magnetic_heading_degrees ⇒ Object (readonly)

Magnetic heading, degrees

Returns:

• field 1 of the payload, formatted with the function #_float

# File 'lib/nmea_plus/message/nmea/hdm.rb', line 13

field_reader :magnetic_heading_degrees, 1, :_float