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2009-12-28
, 17:40
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Posts: 220 |
Thanked: 129 times |
Joined on Nov 2009
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#52
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2009-12-28
, 18:57
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Posts: 105 |
Thanked: 62 times |
Joined on Aug 2009
@ Finland
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#53
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It seems that I cannot reply in the downloads website: http://maemo.org/downloads/product/Maemo5/n900fly , so I will comment here about problems with n900fly.
I installed the program, started it and threw my n900 in the air couple of times (1-2 meters). Nothing happened. All numbers still 0.0 after the throw. Rebooted N900 and tested again. Still nothing. Installed AccDisplay to make sure that accelerometer works. Accelerometer seems to work.
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2009-12-28
, 20:03
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Posts: 112 |
Thanked: 122 times |
Joined on Dec 2009
@ London, United Kingdom
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#54
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2010-01-10
, 16:02
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Posts: 1,635 |
Thanked: 1,816 times |
Joined on Apr 2008
@ Manchester, England
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#55
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2010-01-10
, 16:49
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Posts: 38 |
Thanked: 6 times |
Joined on Dec 2009
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#56
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The acceleration is constant. The velocity changes. At the top of an arc, the velocity is zero, but it begins to fall due to the constant acceleration. 9.81 meters per second towards Earth. Basic physics, here.
Sorry, just being really anal about technicalities here.
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2010-01-10
, 17:11
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Posts: 44 |
Thanked: 5 times |
Joined on Oct 2009
@ Sweden
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#57
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hi,
this is a great app, i've been doing some testing with it and noticed a few issues iwth its flight detection algorithm
i have been using liqacceltests to graph the flights and accelerometer variables and for have some ideas why detection is a bit wrong.
(it seems to get more 0.04s 1cm type throw ranges than actual decent ones)
btw personal best with your app 1.31m, wheres the global high score table
wrapping n900 inside sleeping bag case provides good protection, but your app doesnt detect the flight correctly.
we were throwing unprotected so hard last night it hit the roof o_O thats when i started wrapping it.
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2010-01-10
, 17:24
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Posts: 1,635 |
Thanked: 1,816 times |
Joined on Apr 2008
@ Manchester, England
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#58
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2010-01-10
, 18:27
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Posts: 4,030 |
Thanked: 1,633 times |
Joined on Jul 2007
@ nd usa
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#59
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The acceleration is constant. The velocity changes. At the top of an arc, the velocity is zero, but it begins to fall due to the constant acceleration. 9.81 meters per second towards Earth. Basic physics, here.
Sorry, just being really anal about technicalities here.
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2010-01-10
, 19:35
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Posts: 243 |
Thanked: 198 times |
Joined on Aug 2009
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#60
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I'll leave it as an exercise to the reader to figure out what is wrong with the quoted statement