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Screen Wiring and Configuration

Screen Wiring​

Important Safety Notice
  • When connecting TFT or HDMI screens using FPC cables, ensure the device is completely powered off to prevent screen damage.
  • When wiring the TFT screen, carefully confirm the insertion direction of the FPC cable to avoid reverse connection causing device malfunction.

TFT-V2 Screen Wiring​

tip

TFT Screen Connection and Configuration Notes

  • Cable Selection: The package includes two FPC cables: 14P (narrow cable) and 16P (wide cable). FLY-Pi V3 must use the 16P wide cable.
  • Touch Mode Switching: Correctly set the DIP switch on the back according to the screen type:
  • For resistive screens, set to the Resi position.
  • For capacitive screens, set to the Cap position.
  • Incorrect settings will cause touch functionality to fail.
  1. FLY-Pi V3 TFT Screen Wiring Diagram
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Screen Configuration​

FLYOS-FAST System Screen Configuration​

  1. Access the device IP address via a browser, e.g., 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 find the sys-config.conf configuration file.
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  1. Edit the sys-config.conf file and choose the corresponding configuration method based on the screen type:
  • Change the text after screen= to fly-tft-v2-r
  • Change klipper_screen=0 to klipper_screen=1
  • Below is the modified reference:
screen=fly-tft-v2-r
  • Also need to modify:
klipper_screen=1
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Note

After modifying the configuration, save the file and restart the system for the changes to take effect.

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