Screen Crab
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LED Status Indications

STARTUP STATUS

  • LIGHT CYAN (SHORT)
    • Device received power, starting boot
  • BLINKING GREEN
    • Waiting for capture to complete, ejecting SD card
Removing the MicroSD card before the LED lights solid green may damage the card.
  • SOLID GREEN
    • (After light cyan) Booting
    • (After button push) SD is safe to eject
  • SOLID RED
    • SD card full or not detected

CONFIGURATION STATUS

  • SOLID CYAN
    • Wireless config unchanged on device/MicroSD
  • BLINKING CYAN
    • Updating device wireless to match MicroSD config.txt
    • Updating device wireless state to match MicroSD config.txt
      • Changing from wireless disabled -> wireless enabled
      • Changing from wireless enabled -> wireless disabled
  • SOLID MAGENTA
    • Device button listening for capture override
  • INVERSE BLINK MAGENTA
    • Button pushed once during capture override mode at startup - config set to default image capture
    • Button pushed twice during capture override mode at startup - config set to default video capture

CAPTURE STATUS:

  • SOLID BLUE
    • Has video signal and capturing images to SD card
  • SOLID YELLOW
    • Has video signal and capturing video to SD card
  • SOLID WHITE
    • Has no video signal

UPGRADE STATUS:

  • BLUE/RED POLICE PATTERN
    • Screen Crab detected upgrade.bin on MicroSD card at boot - starting device upgrade
  • BLUE/MAGENTA POLICE PATTERN
    • Screen Crab starting framework upgrade
  • FOREVER BLINKING RED - only during device upgrade (following police pattern)
    • Software Upgrade Failed
Do not unplug power from the device or remove the MicroSD card during the upgrade process as doing so may render the device inoperable.