Waveshare WSH-12824, Начало работы

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Audio out from HDMI
There is a 3.5mm jack on the LCD, which is used to play HDMI audio. Steps to use this jack:
sudo nano /boot/config.txt # edit the configuration file
Modify this line:
hdmi_drive=1
to
hdmi_drive=2
Exit with save: Hit ctrl + x --> Y
reboot # system reboot
apt-get install mplayer # install mplayer
mplayer music.mp3 # play music
Custom resolution
Hardware resolution of this LCD is 480x320 but you can change the resolution by software. In
Raspbian, these resolution settings can work properly
480×320 800×480 800×600 1024×768 1152×864 1280×720 1280×768 1280×800
1280×960 1280×1024 1360×768 1366×768 1440×900 1600×900 1600×1024 1680×1050
The resolution can be configured by editing the /boot/config.txt file. Modify the line where hdmi_cvt
is located, e.g. to change the resolution from 480x320 to 800x480, modify:
hdmi_cvt 480 320 60 6 0 0 0
to
hdmi_cvt 800 480 60 6 0 0 0
Screen orientation settings
After touch driver installed, the screen orientation can be set by these commands:
0 degree rotation
cd LCD-show/
# Choose one of the two to execute