![]() ![]() As visible below, the UBX POSLLH packet starts with HEX characters 0xB5 0圆2 0x01 0x02. ![]() The packets can be stopped by sending once again "d001" (this will toggle OFF the "verbose mode"). If such mode is active, Arduino Nano is forwarding all data received from the GPS module, to the PC. First of all, set the visualization mode to "Hex " and then send the command "d001": this command enables/disables the "verbose mode". In addition to that, RealTerm allows to see the raw packets coming from the Ublox Neo 6M. The serial communication speed to be set between Arduino and PC is 57600 baud. The same request ("d000") can be also performed using RealTerm. For more info related to the communication protocol implemented in Ublox Neo 6M, please check the official website, and the data-sheet (u-blo圆 Receiver Description Protocol Specification). The date is received using UBX TIMEUTC packet polling. Please notice that some time is required to the GPS, to connect to satellites (some minutes, in case you are into a building). ![]() In case the GPS date (UTC) could be received properly from the Neo 6M, it should be shown correctly on the screen. E-mail: Website: (please check in "Electronics" category)Īrduino RX = pin 2 (connect to Ublox Neo 6M TX)Īrduino TX = pin 4 (connect to Ublox Neo 6M RX)Īfter compiling the sketch and flashing it on Arduino Uno/Nano, you can test the communication by sending the command "d000" followed by CR or NL, or both characters. This project interfaces Arduino Uno/Nano with Ublox Neo 6M GPS module, using Serial communication protocol ![]()
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