4D systems GEN4-4DCAPE-50CT-CLB 시작하기 매뉴얼 - 페이지 8

{카테고리_이름} 4D systems GEN4-4DCAPE-50CT-CLB에 대한 시작하기 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. 4D systems GEN4-4DCAPE-50CT-CLB 14 페이지. Lcd cape for beaglbone black

페이지 인쇄

1. Connecting the Gen4-Lcd-Cape

Changing the Screen Orientation

The Screen Orientation of the display can be changed. To implement this,

there are two things that need to be changed:

1. Rotate Screen Orientation

Run the command:

Find the "Device Section" with "Builtin Default fbdev Device 0"

identifier as below and add the text in red in the section.

Section "Device"

Identifier "Builtin Default fbdev Device 0"

Driver "fbdev"

Option "Rotate" "CCW"

EndSection

2. Rotate and set the touch coordinates

Run the command:

Find the "InputClass" section with "libinput touchscreen catchall" identifier as

below and add the text in red in the section.

Section "InputClass"

Identifier "libinput touchscreen catchall"

MatchIsTouchscreen "on"

MatchDevicePath "/dev/input/event*"

Driver "libinput"

Option "TransformationMatrix" "0 -1 1 1 0 0 0 0 1"

EndSection

Save the files and reboot. The screen should already be in portrait mode after

rebooting.

sudo nano /etc/X11/xorg.conf

sudo nano /usr/share/X11/xorg.conf.d/40-libinput.conf

gen4-4DCAPE-XXT/CT-CLB - GETTING STARTED MANUAL