wget http://www.waveshare.com/w/upload/2/24/LCD-show-160520.tar.gz tar xvf LCD-show-YYMMDD.tar.gz cd LCD-show/ sudo ./LCD35-show
Back to hdmi out:
cd LCD-show/ sudo ./LCD-hdmi
http://www.waveshare.com/wiki/3.5inch_RPi_LCD_(A)#Programming_the_image_file
https://www.raspberrypi.org/forums/viewtopic.php?f=45&t=137149
dtparam=spi=on dtoverlay=waveshare35a
fbcon=map:1
dtparam=i2c_arm=on hdmi_force_hotplug=1 hdmi_cvt=320 240 60 1 0 0 0 hdmi_group=2 hdmi_mode=87 dtoverlay=waveshare35a:rotate=270,swapxy=1,speed=41000000,fps=50
SUBSYSTEM=="input", KERNEL=="event[0-9]*", ATTRS{name}=="ADS7846*", SYMLINK+="input/touchscreen"
-26 -8689 33949688 -5739 -126 22326060 65536
Section "Device" Identifier "myfb" Driver "fbdev" Option "fbdev" "/dev/fb1" EndSection
Section "InputClass" Identifier "calibration" MatchProduct "ADS7846 Touchscreen" Option "Calibration" "3932 300 294 3801" Option "SwapAxes" "1" EndSection
sudo mv /usr/share/X11/xorg.conf.d/99-fbturbo.conf ~
sudo apt-get update sudo apt-get install cmake git git clone https://github.com/tasanakorn/rpi-fbcp cd rpi-fbcp/ mkdir build cd build/ cmake .. make sudo install fbcp /usr/local/bin/fbcp /usr/local/bin/fbcp & sudo nano /etc/rc.local sudo dpkg-reconfigure console-setup Select “UTF-8”, “Guess optimal character set”, “Terminus” and “6x12 (framebuffer only).” dtoverlay=pitft28-resistive-overlay,rotate=90,speed=80000000,fps=60