Matrix display menu interface

Menu interface for front panel.

• Hardware specs: see LCD matrix display
• Formal specification of the menu structure: See Media center matrix display menu in JSON format

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

• 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

• 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