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 FAQ

 About Video Control Area


The sequence of 13 words from the specified [Video Control Start Address] is called the "Video Control Area". The following table lists what each address controls.
NOTE
* The Video Control Area processes data in 16 bits.
* The settings specified in the [Image Unit Window] settings in the Common Settings are written in the Video Control Area.



  Word
  Address
  Description Bit   Details
  +0
  Video Common Control Command   0   Transparent Display
  (0: OFF, 1: ON)
  1   Transparent execution mode
  (0: Transparently displays colors
  other than those specified,
  1: Transparently displays the
  specified color)
  2   Touch input is prohibited in the
  window
  (0: Enables input, 1: Prohibits
  input)
  3   Reserved
  4   Capture output
  (0: None, 1: Starts)
  5 to 15   Reserved
  +1   Transparent
  color 1
-
-
  0 to 255, 0×8001 to 0×800C
  (E1 to E12)
  +2   Transparent
  color 2
  0 to 255, 0×8001 to 0×800C
  (E1 to E12)
  +3   Transparent
  color 3
  0 to 255, 0×8001 to 0×800C
  (E1 to E12)
  +4   Channel 0
  information
  Display position
  setting (VX)
  VGA: 0 to 639, SVGA: 0 to
  799, XGA: 0 to 1023
  +5   Display position
  setting (VY)
  VGA: 0 to 479, SVGA: 0 to
  599, XGA: 0 to 767
  +6   Control
  command
  0 to 3   Display scale (0: 1/1, 1: 1/4,
  2: 1/16, 3 to 7: Reserved, 8:
  VGA mode, 9: SVGA mode,10:
  XGA mode, 11 to 15: Reserved)
  4 to 15   Reserved
  +7   Channel 1
  information
  Display position
  setting (VX)
-
  VGA: 0 to 639, SVGA: 0 to 799,
  XGA: 0 to 1023
  +8   Display position
  setting (VY)
  VGA: 0 to 479, SVGA: 0 to 599,
  XGA: 0 to 767
  +9   Control
  command
  0 to 3   Display scale (0: 1/1, 1: 1/4,
  2: 1/16, 3 to 7: Reserved, 8: VGA
  mode, 9: SVGA mode, 10: XGA
  mode, 11 to 15: Reserved)
  4 to 15   Reserved
  +10   JPEG status   0 to 1   Capture status
 (0: None, 1: Capture in progress,
  2: Capture complete)
  2 to 11   Reserved
 12 to 15   Error code
 (0: Normal, 1: No CF Card,
  2: CF Write Error, 3: CF Card
  Error, 4: File Number Error)
  +11   JPEG capture control command
  (enabled only during indirect
  connection)
  0 to 1   JPEG channel (0: Channel 0,
  1:Channel 2, 2: Reserved,
  3: Reserved)
  2 to 15   Reserved
  +12   JPEG file number (enabled only
  during indirect connection)
-
  0 to 65535
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