3
4-7-1 MONITOR command ---------------------------------------------------------------------------- 20
4-7-2 MCOM command -------------------------------------------------------------------------------- 20
4-7-3 MCON command -------------------------------------------------------------------------------- 21
4-7-4 MALL command --------------------------------------------------------------------------------- 21
4-7-5 MRPT command --------------------------------------------------------------------------------- 21
4-7-6 TRACE command ------------------------------------------------------------------------------- 21
4-7-7 MSTAMP command ----------------------------------------------------------------------------- 21
5 To connect to GPS ---------------------------------------------------------------------------------------- 21
5-1 What does it do with GPS? ------------------------------------------------------------------------- 21
5-2 Compatible GPS ------------------------------------------------------------------------------------ 22
5-3 Communication environment ---------------------------------------------------------------------- 22
5-3-1 Initial parameter setup --------------------------------------------------------------------------- 22
5-4 Contents of GPS data ------------------------------------------------------------------------------- 22
5-4-1 SONY ---------------------------------------------------------------------------------------------- 22
5-4-2 SMATC -------------------------------------------------------------------------------------------- 23
5-4-3 $GPGGA ------------------------------------------------------------------------------------------ 23
5-4-4 $GPVTG ------------------------------------------------------------------------------------------ 24
5-4-5 $GPZDA ------------------------------------------------------------------------------------------- 24
5-4-6 $GPRMC ------------------------------------------------------------------------------------------ 24
5-4-7 $GPGLL ------------------------------------------------------------------------------------------- 25
5-4-8 $PNTS --------------------------------------------------------------------------------------------- 25
5-4-9 Notes for NMEA-0183 ------------------------------------------------------------------------- 25
5-5 Details of GPS data processing ------------------------------------------------------------------- 26
5-6 GPS related commands ---------------------------------------------------------------------------- 26
5-6-1 GBAUD command ------------------------------------------------------------------------------ 26
5-6-2 LPATH command ------------------------------------------------------------------------------- 27
5-6-3 LOCATION command -------------------------------------------------------------------------- 27
5-6-4 LTEXT command ------------------------------------------------------------------------------- 27
5-6-5 LTMON command ------------------------------------------------------------------------------- 27
5-6-6 LTMHEAD command --------------------------------------------------------------------------- 27
5-6-7 GPSTEXT command ----------------------------------------------------------------------------- 27
5-6-8 NTSGRP command ------------------------------------------------------------------------------- 28
5-6-9 NTSMRK command ------------------------------------------------------------------------------ 28
5-6-10 NTSMSG command ----------------------------------------------------------------------------- 28
5-6-11 GPSSEND command ---------------------------------------------------------------------------- 28
6 Function modes -------------------------------------------------------------------------------------------- 28
6-1 Command mode ------------------------------------------------------------------------------------- 28
6-2 Converse mode -------------------------------------------------------------------------------------- 29
6-2-1 CONVERSE command -------------------------------------------------------------------------- 29
6-2-2 K command ---------------------------------------------------------------------------------------- 29
6-2-3 8BITCONV command --------------------------------------------------------------------------- 29
6-2-4 AFILTER command ------------------------------------------------------------------------------ 29
6-3 Transparent Mode ----------------------------------------------------------------------------------- 29
6-3-1 TRANS command -------------------------------------------------------------------------------- 29
6-3-2 TRFLOW command ----------------------------------------------------------------------------- 30
6-3-3 TXFLOW command ----------------------------------------------------------------------------- 30
6-4 Automatic mode change --------------------------------------------------------------------------- 30
6-4-1 NOMODE command ---------------------------------------------------------------------------- 30