The program records the data from a GPS receiver (serial, USB or Bluetooth) converting the NMEA coordinates Latitude / Longitude to KML format used in Google Maps. The data relating to the serial port to be used are stored in the file params.ini edit

一机四图工具程序 编辑一机四图\Menu\Navi\Navi.ini，可定制软件界面和程序-Multi Tool