Class: NMEAPlus::Message::NMEA::VPE

Inherits:

NMEAMessage

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

Defined in:

lib/nmea_plus/message/nmea/vpe.rb

Overview

VPE - Speed, Dead Reckoned Parallel to True Wind Limited utility, no recommended replacement.

Instance Attribute Summary

• #speed_knots ⇒ Object readonly

  Speed, knots, “-” = downwind.

• #speed_ms ⇒ Object readonly

  Speed, meters/second, “-” = downwind.

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

#speed_knots ⇒ Object (readonly)

Speed, knots, “-” = downwind

Returns:

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

# File 'lib/nmea_plus/message/nmea/vpe.rb', line 10

field_reader :speed_knots, 1, :_float

#speed_ms ⇒ Object (readonly)

Speed, meters/second, “-” = downwind

Returns:

• field 3 of the payload, formatted with the function #_float

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

field_reader :speed_ms, 3, :_float