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    No GPS unit examples?

    PRODUCTS
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    • 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!

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      • 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

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          • 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

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              • 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

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                  • m5-docsM
                    m5-docs @yellowelise
                    last edited by

                    @yellowelise

                    Write a reinit() function for reinitialization.

                    M5Stack documentation URL

                    https://docs.m5stack.com

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                    • 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!

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