Re: Maemo mapper: maps in internal memory
 

I have an original Nokia car charger and at the end of the trip using it with Maemo Mapper and GPS on the battery is always full.

Re: Maemo mapper: maps in internal memory
 

Oh...ok...
I understand....And what about Gps tracer? Does using it save more energy than using maemo mapper? During the trip i only want to save a track (gpx or kml), i don't want the map.
If want to use canola or other apps when i'm using maemo mapper / gps tracer too, does it work, or ram and cpu will be very slow..?
Thankss

Re: Maemo mapper: maps in internal memory
 

N800 + BT GPS + maemo mapper 1 square brightness, mute, no wifi, no other programs running = 8.5 hr on a freshly charged tablet.

N810 + maemo mapper + internal GPS + 1 square brightness (the minimal brightness on a 5 squares scale), mute, no wifi, no other programs running = 7.5 hr on a freshly charged tablet.

These totally caught me by surprise!

These are the ave of two runs of each tablet and using original Nokia battery,

Nokia specification N800: battery life, 3.5 hr
N810: battery life, 4.0 hr



More info coming up soon..........

Edit: info here, http://www.internettablettalk.com/fo...ad.php?t=20117

bun

Re: Maemo mapper: maps in internal memory
 

I work pretty hard to keep CPU utilization in Maemo Mapper to an absolute minimum. You can probably increase those figures by a small amount with some tweaking to the Maemo Mapper settings, i.e. disabling auto-rotate, keeping rotation at 0 degrees (north is up), disabling announcements, and either turning Auto-Center off or turning Auto-Center sensitivity to the minimum (to reduce the number of disk accesses). And, of course, if you don't need the display on for the entire trip, you can tweak the "Unblack screen" settings to save more battery life (the "when approaching waypoints" option is perfect for this).

If you have no maps in your repository and disable auto-download, drawing of the track, and unblanking, then Maemo Mapper uses almost no energy in accessing/drawing maps, at which point it becomes a pretty minimal GPS tracer (both in functionality and in battery usage). It won't be as efficient as a command-line-only program, but it will get pretty close, especially since the screen is completely off.