Screen Parameter Modification Tutorial

tip

Open your browser to access FLY-Tools at IP:9999

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• To use TFT, the following options must be enabled to activate the screen

• After entering FLY Tools

• The first step is to enter fly_TOOLS to modify parameters

• You need to configure the screen in FLY TOOLS as below and turn on KS

Schematic Diagram

LITE2

LITE2.1

fly-PI

TFT Screen

• You need to turn on KS in FLY TOOLS
  

TFT Capacitive Screen Configuration

Method One

• Capacitive configuration needs to use the following command to set to fly-tft-v2-c

sudo sed '11s/screen=none/screen=fly-tft-v2-c/' -i /boot/FlyOS-Env.txt

• Please confirm that the dip switch on the back of the screen is set to Cap
• Use the following command to check if the modification is successful

sed -n '9,11p' /boot/FlyOS-Env.txt | grep -v '^#'

• To modify capacitive screen to resistive screen configuration use the following command

sudo sed -i '11{/^#/!s/screen=fly-tft-v2-c/screen=fly-tft-v2-r/}' /boot/FlyOS-Env.txt

TFT Resistive Screen Configuration

Method One

• Resistive screen configuration needs to use the following command to set to fly-tft-v2-r

sudo sed '11s/screen=none/screen=fly-tft-v2-r/' -i /boot/FlyOS-Env.txt

• Please confirm that the dip switch on the back of the screen is set to Resi
• Use the following command to check if the modification is successful

sed -n '9,11p' /boot/FlyOS-Env.txt | grep -v '^#'

• To modify resistive screen to capacitive screen configuration use the following command

sudo sed -i '11{/^#/!s/screen=fly-tft-v2-r/screen=fly-tft-v2-c/}' /boot/FlyOS-Env.txt