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

frank_b

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

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

frank_b

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?