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    Mini GPS/BDS Unit (AT6558) - how to hot start?

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    • F Offline
      frank_b
      last edited by

      hello

      i am using the at6558 gps unit with a m5paper. i only need gps data every now and then and turn keep it turned off most of the time to save power

      now i do not want to wait for cold start the gps. how can i hot start it? is there code available?

      thanks
      frank

      gps documentation says:

      Start Time: Cold start: 35 seconds, Warm start: 32 seconds, Hot start: 1 second

      F 1 Reply Last reply Reply Quote 0
      • F Offline
        frank_b @frank_b
        last edited by

        oh, whoa, the gps unit actually has a tiny battery in it!

        so does this mean it will always "hot start"? (if it has not moved too far)

        how long will this battery last?

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