Difference between revisions of "Matrix display menu interface"

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(tested PWM)
 
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Menu interface for front panel
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[[Category:Media Center]]
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Menu interface for front panel.
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*Hardware specs: see [[LCD matrix display]]
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*Formal specification of the menu structure: See [[Media center matrix display menu]] in [http://www.json.org JSON] format
  
2 lines
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=Notation=
20 chars per line
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*''1:Foo'' means display 'Foo' on line one. ''2:Bar'' - display 'Bar on line 2.
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*CW clockwise turn pot
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*CCW counter clockwise turn pot
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*Menu - press menu button
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=Modes=
  
Modes
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== Playback mode ==
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Dims backlight to 20% after 4 seconds
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*The [[w:Pulse width modulation|PWM]] method has been tested using avr-libc's ''analogue_write()'' function with good results
  
==Playback mode==
 
Display turns off backlight after 4 seconds
 
 
[[Image:lcd-playing.jpg]]
 
[[Image:lcd-playing.jpg]]
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*1:Playing
 
*1:Playing
 
*2:Name of movie
 
*2:Name of movie
Line 15: Line 23:
 
**2:Subtitle +
 
**2:Subtitle +
 
**2:Audio track +
 
**2:Audio track +
**2:Aspect ratio
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**2:Aspect ratio
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***fit <-> fill, controlled by pot, preserves aspect ratio
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***stretch, ignores aspect ratio
  
 
+Only shown if more than one choice
 
+Only shown if more than one choice
  
==Pause mode==
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== Pause mode ==
 
[[Image:lcd-paused.jpg]]
 
[[Image:lcd-paused.jpg]]
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*1: Paused
 
*1: Paused
*2: Elapsed time: 1h12m24s elapsed
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*2: Elapsed time: 1h 12m 24s Elapsed
*Click: enter playback mode
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*Click: enter playback mode (begin playing)
 
*CW:Skip foward 10 seconds
 
*CW:Skip foward 10 seconds
 
*CCW:Skip back 10 seconds
 
*CCW:Skip back 10 seconds
[[Category:Media Center]]
 

Latest revision as of 04:10, 10 April 2007

Menu interface for front panel.

Notation

  • 1:Foo means display 'Foo' on line one. 2:Bar - display 'Bar on line 2.
  • CW clockwise turn pot
  • CCW counter clockwise turn pot
  • Menu - press menu button

Modes

Playback mode

Dims backlight to 20% after 4 seconds

  • The PWM method has been tested using avr-libc's analogue_write() function with good results

Lcd-playing.jpg

  • 1:Playing
  • 2:Name of movie
  • Click: enter pause mode
  • CW/CCW 1:
    • 2:Subtitle +
    • 2:Audio track +
    • 2:Aspect ratio
      • fit <-> fill, controlled by pot, preserves aspect ratio
      • stretch, ignores aspect ratio

+Only shown if more than one choice

Pause mode

Lcd-paused.jpg

  • 1: Paused
  • 2: Elapsed time: 1h 12m 24s Elapsed
  • Click: enter playback mode (begin playing)
  • CW:Skip foward 10 seconds
  • CCW:Skip back 10 seconds