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--- touch [2017/05/19 07:52] – noone
+++ touch [2017/10/16 23:43] (aktuell) – Externe Bearbeitung 127.0.0.1
@@ Zeile 1: / Zeile 1: @@
+====Raspberry Pi 3.5 inch LCD====
+**Rotate display**
+    sudo nano /boot/config.txt
+Change the parameter as follow:\\
+(Rotate 90)
+    dtoverlay=waveshare35a -> dtoverlay=waveshare35a:rotate=180
+(Rotate 180)
+    dtoverlay=waveshare35a -> dtoverlay=waveshare35a:rotate=270
+(Rotate 270)
+    dtoverlay=waveshare35a -> dtoverlay=waveshare35a:rotate=0
+**Rotate touch**
+    sudo nano /etc/X11/xorg.conf.d/99-calibration.conf
+Press the keyboard “Ctrl + X” ,then choice “Y”, Press the ”Enter” exit.\\
+Change as follow:\\
+(Rotate 90)
+    Section "InputClass"
+    Identifier "calibration"
+    MatchProduct "ADS7846 Touchscreen"
+    Option "Calibration" "3932 300 3801 294 "
+    Option "SwapAxes" "0"
+    EndSection
+(Rotate 180)
+    Section "InputClass"
+    Identifier "calibration"
+    MatchProduct "ADS7846 Touchscreen"
+    Option "Calibration" " 300 3932 3801 294 "
+    Option "SwapAxes" "1"
+    EndSection
+(Rotate 270)
+    Section "InputClass"
+    Identifier "calibration"
+    MatchProduct "ADS7846 Touchscreen"
+    Option "Calibration" " 300 3932 294 3801 "
+    Option "SwapAxes" "0"
+    EndSection
+Press the keyboard “Ctrl + X” ,then choice “Y”, Press the ”Enter” exit.
+On the Terminal, enter
+    sudo reboot
+===Aus GitHub===
+Here are the steps that I took to get it working. The screen should start working at step 5 when you do the test.
+.Expand the filesystem
+   sudo raspi-config
+.Change fb0 to fb1
+   sudo nano /usr/share/X11/xorg.conf.d/99-fbturbo.conf
+.Enable SPI if needed
+   # remove or comment out the spi blacklist line
+   sudo nano /etc/modprobe.d/raspi-blacklist.conf
+.FBTFT drivers as loadable modules
+   sudo REPO_URI=https://github.com/notro/rpi-firmware rpi-update
+   sudo reboot
+.Test
+   sudo modprobe flexfb  width=320  height=480  regwidth=16 init=-1,0xb0,0x0,-1,0x11,-2,250,-1,0x3A,0x55,-,0xC2,0x44,-1,0xC5,0x00,0x00,0x00,0x00,-,0xE0,0x0F,0x1F,0x1C,0x0C,0x0F,0x08,0x48,0x98,0x37,0x0A,0x13,0x04,0x11,0x0D,0x00,-,0xE1,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-,0xE2,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-1,0x36,0x28,-1,0x11,-1,0x29,-3
+   sudo modprobe fbtft_device debug=3 rotate=90 name=flexfb speed=16000000 gpios=reset:25,dc:24
+.Perminantly add Driver
+   #Add to file /etc/modules
+   flexfb  width=320  height=480  regwidth=16 init=-1,0xb0,0x0,-1,0x11,-2,250,-1,0x3A,0x55,-1,0xC2,0x44,-,0xC5,0x00,0x00,0x00,0x00,-,0xE0,0x0F,0x1F,0x1C,0x0C,0x0F,0x08,0x48,0x98,0x37,0x0A,0x13,0x04,0x11,0x0D,0x00,-,0xE1,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-,0xE2,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00,-1,0x36,0x28,-1,0x11,-1,0x29,-3
+   fbtft_device debug=3 rotate=90 name=flexfb speed=16000000 gpios=reset:25,dc:24
+.Additional settings
+   #config.txt
+   gpu_mem=128
+   #cmdline.txt
+   fbcon=map:1 fbcon=font:ProFont6x11
+[[https://github.com/notro/fbtft/issues/215|hier]]