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Screen Wiring and Configuration

Screen Wiring​

Important Safety Tips
  • When connecting TFT or HDMI screens using FPC cables, always operate with the power completely off to avoid damaging the screen.
  • When connecting a TFT screen, carefully confirm the insertion direction of the FPC cable to prevent device failure due to reverse connection.

TFT Screen Wiring​

Tip
  • The TFT screen package includes two FPC cables: 14P (narrow cable) and 16P (wide cable)
  • For lite2.1, be sure to use the 16P (wide cable)
  1. FLY-lite TFT screen wiring diagram
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Screen Configuration​

FLYOS-FAST System Screen Configuration​

  1. Access the device IP address via a browser, for example: http://192.168.6.110/

fluidd interface operation: Uncheck "Filter hidden files and folders"

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mainsail interface operation: Check "Show hidden files"

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  1. Enter the displayed .flyos-config folder and locate the sys-config.conf configuration file
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  1. Edit the sys-config.conf file, modify the corresponding configuration items based on the screen type
  • Change screen= to fly-tft-v2-r
  • Change klipper_screen=0 to klipper_screen=1
  • Below is a reference after modification
board=fly-lite2.1
screen=fly-tft-v2-r
  • Also modify
klipper_screen=1
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Configuration Notes
  • Ensure the DIP switch on the back of the screen is correctly set: For resistive screens, set to Resi; for capacitive screens, set to Cap
  • The configuration file format must be key=value, with no spaces after the equals sign
  • Do not modify the configuration file format arbitrarily, otherwise the configuration will not take effect
  1. After saving the configuration, reboot the system to apply the changes
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