====== Raspberry Pi 3 B ======

https://www.raspberrypi.org/products/raspberry-pi-3-model-b/

===== HW paramtery =====

  * **A 1.2GHz 64-bit quad-core ARMv8 CPU**
  * **802.11n Wireless LAN**
  * **Bluetooth 4.1**
  * **Bluetooth Low Energy (BLE)**
  * 4 USB ports
  * 40 GPIO pins
  * Full HDMI port
  * Ethernet port
  * Combined 3.5mm audio jack and composite video
  * Camera interface (CSI)
  * Display interface (DSI)
  * Micro SD card slot (now push-pull rather than push-push)
  * VideoCore IV 3D graphics core

===== Raspbian =====

**SD card formater:** https://www.sdcard.org/downloads/formatter_4/

**Noobs installer:** https://www.raspberrypi.org/downloads/noobs/

==== Default SSH ====

**user:** pi\\
**pass:** raspbbery

Root shell

<code>
shell> sudo su -
</code>

==== FIX ping ====

<code>
shell> sudo chmod u+s /bin/ping
</code>
===== HDMI 5 inch touch display Raspbian =====

{{::01-rasperry-pi-3-b-lcd-5-inch.jpg?200|}}
{{::02-rasperry-pi-3-b-lcd-5-inch.jpg?200|}}
{{::03-rasperry-pi-3-b-lcd-5-inch.jpg?200|}}

http://www.waveshare.com/wiki/5inch_HDMI_LCD

http://www.waveshare.com/product/5inch-HDMI-LCD.htm

http://www.aliexpress.com/item/5-inch-800x480-Touch-LCD-Screen-5-Display-For-Raspberry-Pi-Pi2-Model-B-A-Hot/32614340659.html

Settings for fullscreen and touch by default drivers.

NOOBS Version: 1.9.0\\
NOOBS Release date: 2016-03-18

<file conf /boot/config.txt>
# For more options and information see
# http://www.raspberrypi.org/documentation/configuration/config-txt.md
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
hdmi_group=2
hdmi_mode=1
hdmi_mode=87
hdmi_cvt  800  480  60  6  0  0  0

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
dtparam=spi=on

# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
dtoverlay=ads7846,penirq=25,speed=10000,penirq_pull=2,xohms=150

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

# NOOBS Auto-generated Settings:
hdmi_force_hotplug=1
</file>

Install Calibrator Touchscreen

<code>
shell# apt-get install xinput-calibrator
</code>

Reboot system

<code>
shell# reboot
</code>

Run Calibrate Touchscreen

**Menu** -> **Preferences** -> **Calibrate Touchscreen**

Save configuration

<code>
shell# mkdir /etc/X11/xorg.conf.d
</code>

<file conf /etc/X11/xorg.conf.d/99-calibration.conf>
Section "InputClass"
        Identifier      "calibration"
        MatchProduct    "ADS7846 Touchscreen"
        Option  "Calibration"   "152 3991 210 3958"
        Option  "SwapAxes"      "0"
EndSection
</file>

Install On-screen Keyboard

<code>
shell# apt-get install matchbox-keyboard
</code>

==== Nevypínat monitor/displej ====

<file conf /etc/lightdm/lightdm.conf>
xserver-command=X -s 0 dpms
</file>