Parsing Sirf Star III Messages

Discussion in 'GPS Technical Discussion' started by Chaitannya, Jun 29, 2015.

  1. Chaitannya

    Chaitannya

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    Hello Everyone,

    We are using Sirf Star III and checked the messages coming on UART on PC. Here's what we got.
    A0 A2 00 02 02 10 00 12 B0 B3

    Start Sequence: A0 A2
    Size (15 bit): 00 02
    Message ID: 02
    Data : 10
    Checksum 00 12
    End Sequence:B0 B3

    This does not co-relate with message Id 2 given in the data sheet.
    The client wants data in this format

    $GPGGA,172128.000,4122.6001,N,00211.4335,E,1,05,2.5,54.6,M,51.3,M,,0000*60

    How to proceed further. Is there a configuration sequence required. We have just connected the device on PC, without any configuration. We need to write application for PIC microcontroller.


    Regards,
    Chaitannya
     
    Chaitannya, Jun 29, 2015
    #1
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