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  • Apologies for posting again. My original post was in New Projects which I realise was the wrong place.

    I have question around power management options for the GPS and how to minimise power consumption over frequency of updates.

    In GPS-comms.js on github I can see:

    function UBX_CFG_PMS() {
    // UBX-CFG-PMS - enable power management - Super-E
    writeGPScmd([0x06,0x86, // msg class + type
    
         8,0,//length
         0x00,0x03/*1hz*/, 0,0, 0,0, 0,0]);  
    }
    

    Could someone explain what the parameters mean ?

    How could I set the GPS to only look for an update every 120 seconds ?

    Thanks
    Hugh

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