{"id":197,"date":"2010-02-22T14:12:14","date_gmt":"2010-02-22T20:12:14","guid":{"rendered":"http:\/\/dmartenson.dc.multitech.prv\/developer\/?page_id=197"},"modified":"2012-01-19T14:18:14","modified_gmt":"2012-01-19T20:18:14","slug":"venus-gps-receiver","status":"publish","type":"page","link":"https:\/\/www.multitech.net\/developer\/software\/corecdp\/applications\/venus-gps-receiver\/","title":{"rendered":"GPS Receiver Overview"},"content":{"rendered":"<p>GPS data can be read from an internal serial port (<code>\/dev\/ttyS3<\/code>). <\/p>\n<h5>GPS Port Information:<\/h5>\n<p>Port = \/dev\/ttyS3<br \/>\nDefault baudrate = 9600, 8, N, 1<br \/>\nDefault NMEA = GGA \/ GSA \/ GSV \/ RMC \/ VTG \u00a0every second<\/p>\n<h5>Visual Indicator:<\/h5>\n<p>LED indicator to indicate the current position status:<br \/>\nON = no valid fix position<br \/>\nBLINK = valid fix position<\/p>\n<p>For MultiConnect OCG-D, the GPS LED indicator exists on the GPS module itself (inside the unit).<br \/>\nFor MultiConnect OCG-E, the GPS LED is only on the developer board, not on the MT100EOCG gateway board.<\/p>\n<h5>Example of NMEA messages:<\/p>\n<h5>\n<pre class=\"brush:text\">$GPVTG,285.9,T,,M,000.0,N,000.0,K,A*0B\r\n$GPGGA,200453.086,4505.9708,N,09311.7553,W,1,11,0.9,266.2,M,-29.0,M,,0000*63\r\n$GPGSA,A,3,21,18,24,15,03,26,27,14,19,22,09,,1.7,0.9,1.5*37\r\n$GPGSV,3,1,12,18,79,006,26,21,65,162,29,26,58,210,31,22,51,286,33*73\r\n$GPRMC,200453.086,A,4505.9708,N,09311.7553,W,000.0,285.9,220210,,,A*7B\r\n$GPVTG,285.9,T,,M,000.0,N,000.0,K,A*0B\r\n...<\/pre>\n<h5>GPS NMEA Protocol Overview:<\/h5>\n<p><a href=\"\/developer\/wp-content\/uploads\/2010\/02\/AN0014_v02.pdf\">NMEA Message Protocol<\/a><\/p>\n<h5>GPS Binary Protocol Overview:<\/h5>\n<p><a href='\/developer\/wp-content\/uploads\/2011\/12\/AN0003_Binary_Messages_SkyTraq_Venus6.pdf'>Binary Message Protocol<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GPS data can be read from an internal serial port (\/dev\/ttyS3). GPS Port Information: Port = \/dev\/ttyS3 Default baudrate = 9600, 8, N, 1 Default NMEA = GGA \/ GSA \/ GSV \/ RMC \/ VTG \u00a0every second Visual Indicator: LED indicator to indicate the current position status: ON = no valid fix position BLINK [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":324,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-197","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/pages\/197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/comments?post=197"}],"version-history":[{"count":19,"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/pages\/197\/revisions"}],"predecessor-version":[{"id":201,"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/pages\/197\/revisions\/201"}],"up":[{"embeddable":true,"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/pages\/324"}],"wp:attachment":[{"href":"https:\/\/www.multitech.net\/developer\/wp-json\/wp\/v2\/media?parent=197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}