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| The Following User Says Thank You to bachagabriel For This Useful Post: | ||
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2010-08-07
, 08:57
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Posts: 45 |
Thanked: 34 times |
Joined on Feb 2010
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#2
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Yes you could do it, to get you started look at my strobe-test code here:
http://doitdifferent.wordpress.com/2...-remote-flash/
http://doitdifferent.wordpress.com/2...-remote-flash/
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Posts about my trial N900 can be found at: http://doitdifferent.wordpress.com/
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Posts about my trial N900 can be found at: http://doitdifferent.wordpress.com/
| The Following User Says Thank You to the_accidental For This Useful Post: | ||
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2010-08-07
, 09:12
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Posts: 162 |
Thanked: 20 times |
Joined on Oct 2009
@ California
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#3
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Would be nice if it was beat-sensing through mic
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2010-08-07
, 20:46
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Posts: 117 |
Thanked: 47 times |
Joined on Apr 2010
@ UK
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#4
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Originally Posted by Swirnoff
+1
Would be nice if it was beat-sensing through mic
yeah i would like to see this happen
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2010-08-07
, 20:51
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Posts: 24 |
Thanked: 0 times |
Joined on Dec 2009
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#5
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Originally Posted by Swirnoff
yeah id want this feature as well would be wicked. but it should have a certain frequency range to respond to only.
Would be nice if it was beat-sensing through mic
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2010-08-07
, 21:01
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Posts: 751 |
Thanked: 522 times |
Joined on Mar 2007
@ East Gowanus
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#6
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A 'disco' app would be pretty neat. A visualization on the front screen and then a strobe light with the flash, going to the beat. I can already see an impromptu dance party fueled by the N900 lol.
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2010-08-07
, 21:23
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Posts: 70 |
Thanked: 410 times |
Joined on Sep 2009
@ Fife, Scotland.
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#7
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Originally Posted by bachagabriel
This risks burning out the flash LEDs, if not done with care.
Would it be possible to have an app (/widget) to let the flash blink like a strobe light?
It would be something like the flashlight app but with flashes with a frequency bar or something like that
http://wiki.maemo.org/N900_Hardware_Flash_Torch
The LEDs cannot safely be flashed at high power for more than 0.5 seconds.
There is no interlock to stop them being flashed every 0.6s for 0.5s though, and this will almost certainly burn them out.
The maximum sustained current is 50mA - the brightness at which the flashlight uses them.
Any strobe operating at this current is certainly safe.
If it uses more power, it is potentially damaging.
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2010-08-07
, 21:24
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Posts: 2,222 |
Thanked: 12,651 times |
Joined on Mar 2010
@ SOL 3
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#8
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check notes in kernel driver, and this: http://wiki.maemo.org/N900_Hardware_Flash_Torch
Never use flash mode more frequently than explained there! will kill your device!
In torch mode though it's safe, and torch mode is bright enough :-D
/jOERG
Never use flash mode more frequently than explained there! will kill your device!
In torch mode though it's safe, and torch mode is bright enough :-D
/jOERG
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Maemo Community Council member [2012-10, 2013-05, 2013-11, 2014-06 terms]
Hildon Foundation Council inaugural member.
MCe.V. foundation member
EX Hildon Foundation approved Maemo Administration Coordinator (stepped down due to bullying 2014-04-05)
aka "techstaff" - the guys who keep your infra running - Devotion to Duty http://xkcd.com/705/
IRC(freenode): DocScrutinizer*
First USB hostmode fanatic, father of H-E-N
Maemo Community Council member [2012-10, 2013-05, 2013-11, 2014-06 terms]
Hildon Foundation Council inaugural member.
MCe.V. foundation member
EX Hildon Foundation approved Maemo Administration Coordinator (stepped down due to bullying 2014-04-05)
aka "techstaff" - the guys who keep your infra running - Devotion to Duty http://xkcd.com/705/
IRC(freenode): DocScrutinizer*
First USB hostmode fanatic, father of H-E-N
| The Following User Says Thank You to joerg_rw For This Useful Post: | ||
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2010-08-07
, 21:32
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Posts: 284 |
Thanked: 498 times |
Joined on Jun 2009
@ Poland
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#9
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Do people really go to parties and discos and hold their phones while dancing, so that they blink and flash in beat with the music?
I had a Motorola E398 that did this. It was dumb then as it is now. Each to his own though.
I had a Motorola E398 that did this. It was dumb then as it is now. Each to his own though.
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2010-08-08
, 19:36
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Posts: 491 |
Thanked: 341 times |
Joined on Nov 2009
@ LA
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#10
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I would prefer an application to flash morris code with the light. Type something and then have the LEDs show it in morris code. You never know if you will need it.
It would be something like the flashlight app but with flashes with a frequency bar or something like that
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