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    No GPS unit examples?

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    • yelloweliseY
      yellowelise
      last edited by

      Hi, I receive today GPS unit AT6558, but in library I don't find any examples, any examples are welcome.

      ajb2k3A 1 Reply Last reply Reply Quote 0
      • ajb2k3A
        ajb2k3 @yellowelise
        last edited by

        @yellowelise

        https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/GPS/Arduino/GPSRaw

        UIFlow, so easy an adult can learn it!
        If I don't know it, be patient!
        I've ether not learned it or am too drunk to remember it!
        Author of the WIP UIFlow Handbook!
        M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

        m5-docsM 1 Reply Last reply Reply Quote 0
        • yelloweliseY
          yellowelise
          last edited by

          don't works...

          1 Reply Last reply Reply Quote 0
          • ajb2k3A
            ajb2k3
            last edited by

            what doesn't work?

            UIFlow, so easy an adult can learn it!
            If I don't know it, be patient!
            I've ether not learned it or am too drunk to remember it!
            Author of the WIP UIFlow Handbook!
            M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

            1 Reply Last reply Reply Quote 0
            • yelloweliseY
              yellowelise
              last edited by

              this is the response:

              $GNRMC,,V,,,,,,,,,,M4E
              $GNVTG,,,,,,,,,M
              2D
              $GNZDA,,,,,,56
              $GPTXT,01,01,01,ANTENNA OPEN
              25
              $GNGGA,,,,,,0,00,25.5,,,,,,64
              $GNGLL,,,,,,V,M
              79
              $GPGSA,A,1,,,,,,,,,,,,,25.5,25.5,25.502
              $BDGSA,A,1,,,,,,,,,,,,,25.5,25.5,25.5
              13
              $GPGSV,1,1,0079
              $BDGSV,1,1,00
              68
              $GNRMC,,V,,,,,,,,,,M4E
              $GNVTG,,,,,,,,,M
              2D
              $GNZDA,,,,,,56
              $GPTXT,01,01,01,ANTENNA OPEN
              25
              $GNGGA,,,,,,0,00,25.5,,,,,,64
              $GNGLL,,,,,,V,M
              79
              $GPGSA,A,1,,,,,,,,,,,,,25.5,25.5,25.502
              $BDGSA,A,1,,,,,,,,,,,,,25.5,25.5,25.5
              13
              $GPGSV,1,1,0079
              $BDGSV,1,1,00
              68
              $GNRMC,,V,,,,,,,,,,M4E
              $GNVTG,,,,,,,,,M
              2D
              $GNZDA,,,,,,56
              $GPTXT,01,01,01,ANTENNA OPEN
              25

              m5-docsM 1 Reply Last reply Reply Quote 0
              • yelloweliseY
                yellowelise
                last edited by

                https://github.com/yellowelise/M5Stack-GPS-Unit

                this code works!
                config:
                M5Stack Fire with PSRAM DISABLED (g17/g16 conflict)
                AT6558 GPS Unit attached at PORT C

                1 Reply Last reply Reply Quote 0
                • m5-docsM
                  m5-docs @yellowelise
                  last edited by

                  @yellowelise
                  Hi, I guest you are indoors and GPS Unit Example prints raw data needed to be transfer to readable data.

                  M5Stack documentation URL

                  https://docs.m5stack.com

                  1 Reply Last reply Reply Quote 0
                  • m5-docsM
                    m5-docs @ajb2k3
                    last edited by

                    @ajb2k3 Guy, Thanks your reply!

                    M5Stack documentation URL

                    https://docs.m5stack.com

                    1 Reply Last reply Reply Quote 0
                    • yelloweliseY
                      yellowelise
                      last edited by

                      I use tinygps++,
                      how can I change gps serial boud rate?
                      and how can I use 10hz sample rate?

                      m5-docsM 2 Replies Last reply Reply Quote 0
                      • m5-docsM
                        m5-docs @yellowelise
                        last edited by

                        @yellowelise

                        I think you need to reinitialize GPS Unit for changing baudrate.

                        0_1547092812769_set_baudrate.JPG

                        M5Stack documentation URL

                        https://docs.m5stack.com

                        1 Reply Last reply Reply Quote 0
                        • m5-docsM
                          m5-docs @yellowelise
                          last edited by

                          @yellowelise

                          Write a reinit() function for reinitialization.

                          M5Stack documentation URL

                          https://docs.m5stack.com

                          1 Reply Last reply Reply Quote 0
                          • yelloweliseY
                            yellowelise
                            last edited by yellowelise

                            @watson
                            No baud in HardwareSerial but Baud in GPS module config, what is the correct NMEA string to config Serial Baud rate communication from GPS to HOST and what is the correct sentence to ser 10hz frequency?
                            es. $GPTXT.......

                            m5-docsM 1 Reply Last reply Reply Quote 0
                            • m5-docsM
                              m5-docs @yellowelise
                              last edited by

                              @yellowelise
                              Hope those will help you.
                              Comes from http://www.icofchina.com/d/file/xiazai/2018-05-23/2b29a8da746eec0ef1dcd9deae895298.zip

                              0_1547439676231_TIM截图20190114122105.png

                              0_1547439601881_baudrate_setting.png

                              0_1547439609177_frequency_setting.png

                              0_1547439686352_gps_nmea.png

                              M5Stack documentation URL

                              https://docs.m5stack.com

                              1 Reply Last reply Reply Quote 1
                              • yelloweliseY
                                yellowelise
                                last edited by

                                GOOOOOOD!!!
                                Works fine for me!
                                tnx very much!

                                1 Reply Last reply Reply Quote 0
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