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Elecrow-RD / Elecrow-LCD35

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Switching back to HDMI output #1

Open JDoe12 opened 7 years ago

JDoe12 commented 7 years ago

How would i go about switching back to HDMI? At the moment, when i install the drivers, i am stuck on using the display and the hdmi wont display anything even with the 3.5 touchscreen disconnected. I am pretty new to coding and the raspberry pi so excuse me if its a simple fix. I am using noobs on the raspberry pi 3B with a 3.5 inch RPI display touchscreen.

Elecrow-RD commented 7 years ago

Switch to HDMI: Run: cd Elecrow-LCD35 sudo ./Elecrow-LCD35 hdmi

ibrahimhaleemkhan commented 7 years ago

Hey thanks for the drivers I am not able to calibrate my screen. What should i do ? Rpi3 Model B

Elecrow-RD commented 7 years ago

Step1: Install the xinput-calibrator Run: cd Elecrow-LCD35 sudo dpkg -i -B xinput-calibrator_0.7.5-1_armhf.deb

Step 2: Execute touch calibration commands Run: DISPLAY=:0.0 xinput_calibrator

Step 3:Modify and Save the calibration of Touch parameter Run: sudo nano /etc/X11/xorg.conf.d/99-calibration.conf

Tips: Just modify this line, others keep it: Option "Calibration" "3976 132 184 3909"

Thank you chose our product.

geovanneoliveira commented 6 years ago

Hello .. Good evening! How can I duplicate the screen on the TFT3.5 display and the HDMI output?

kusein commented 4 years ago

Hello there! I have a raspberry Pi 4 model B and a TFT 3.5 LCD A V3 but I cannot install the driver ,I saw that guys with RPi 3 could handle to install,can you help please?