Used Raspian Image: Stretch @ 2019-04-08

Link https://downloads.raspberrypi.org/raspbian/images/raspbian-2019-04-09/2019-04-08-raspbian-stretch.zip

todo: https://blog.bigbinary.com/2018/09/12/configuring-memory-allocation-in-imagemagick.html

Photobooth

Description

Photobooth based on Raspberry Pi + RaspiCam + Canon Selphy CP1300 printer

see also:

https://www.hackster.io/ericBcreator/photo-booth-powered-by-a-raspberry-pi-23b491

Components

Raspberry PI 3 Display: 10.1 Inch with HDMI converter (Resolution: 1024x600) Printer: Canon Selphy CP1300 Buttons: Arcade Buttons Housing: Plastic Box Power: 5V/5A Powersupply (5Amps not needed, 2Amps should be enough)

todo - Blockschaltbild

Install

• download raspbian stretch lite image
• install to SD Card
• boot raspberry the first time
• login with pi/rasperry

config raspberry

• sudo raspi-config
• setup Boot Options -> Desktop/CLI -> Console Autologin
• setup locals / network (incl Hostname) / keyboard layout
• setup interfacing -> Camera enable / SSH enable / I2C enable
• setup Advanced Options -> Overscan enable (if necessary) / Memory Split to 256 MB
• exit raspi-config

Change resolution (if necessary)

• sudo nano /boot/config.txt

• add

  # uncomment to force a console size. By default it will be display's size minus

  # overscan.

  #framebuffer_width=1024

  #framebuffer_height=600

  #hdmi_ignore_edid=0xa5000080

  hdmi_cvt=1024 600 60 3 0 0 0

  # uncomment to force a specific HDMI mode (this will force VGA)

  hdmi_group=2

  hdmi_mode=87

• see also: https://www.raspberrypi.org/forums/viewtopic.php?t=14914

• also add dispmanx_offline=1 to /boot/config.txt

• see also: raspberrypi/userland#232

• sudo reboot

Update software

• sudo rpi-udpate - uodate firmware of raspberry to newer version (at this moment, 4.19 is new released)

• sudo apt-get update

• sudo apt-get upgrade

• sudo apt-get install cups python3-dev python3-pip imagemagick python3-cups python3-picamera python3-rpi.gpio git libusb-1.0 libcups2-dev python3-usb python3-pil.imagetk

• if RPGPIO fails, try sudo pip3 install RPi.GPIO

install needed python packages

• sudo pip3 install pyudev
• sudo pip3 install psutil
• sudo pip3 install transitions
• sudo pip3 install Wand

install newer Gutenprint Driver (V 5.3)

• https://www.raspberrypi.org/forums/viewtopic.php?t=219763
• Add new unstable Source
• sudo nano /etc/apt/sources.list
• Add the following lines:
• deb [trusted=yes] http://ftp.us.debian.org/debian sid main
• deb-src [trusted=yes] http://ftp.us.debian.org/debian sid main
• close
• sudo apt-get update
• sudo apt-get -t sid install printer-driver-gutenprint
• sudo reboot
• after installing Gutenprint, uncomment in /etc/apt/sources.list
• deb [trusted=yes] http://ftp.us.debian.org/debian sid main
• deb-src [trusted=yes] http://ftp.us.debian.org/debian sid main

setup cups

• edit cups config file

• sudo nano /etc/cups/cupsd.conf

• -> change Listen localhost:631 to Port 631 -> Save and exit

• add following line to Location / and Location /admin and Location /admin/conf

  • Allow @LOCAL

• add user pi to group lpadmin

• sudo usermod -aG lpadmin pi

• sudo service cups restart

• browse to IPaddress of Raspi:631/admin/

• login with pi/raspberry

• click add printer

• choose local printer -> Canon SELPHY CP1300 (Canon SELPHY CP1300) (if not listed - is the printer connected and powered on?)

• change standardsettings -> Printer Features Common -> Borderless -> Yes

Get the Software

• clone this github (https://github.com/sebmueller/Photobooth) to local folder (/home/pi/Photobooth)
• If using another folder, change to helper scripts in the Scripts folder

add script to autostart

• sudo nano /etc/rc.local
• add befor exit 0
• sudo python3 /home/pi/Photobooth/photobooth.py &
• save and close the file

make rasberry quiet boot

• sudo nano /boot/cmdline.txt
  • Change the console from tty1 to console=tty3
• add this to end of line:
  • quiet splash loglevel=0 logo.nologo vt.global_cursor_default=0

optional

RTC (Real Time Clock)

• sudo nano /etc/modules

• add i2c-bcm2708 / Close and save file

• sudo apt-get install i2c-tools

• test with sudo i2cdetect -y 1

• it shall detect the rtc module at address 0x68

• You can add support for the RTC by adding a device tree overlay. Run

• sudo nano /boot/config.txt

• add at the end of the file

• dtoverlay=i2c-rtc,ds3231

• sudo reboot

• sudo i2cdetect -y 1

• now it should print UU at adress 0x68 -> systemdriver is working

• Disable the "fake hwclock" which interferes with the 'real' hwclock

• sudo apt-get -y remove fake-hwclock

• sudo update-rc.d -f fake-hwclock remove

• sudo systemctl disable fake-hwclock

• sudo nano /lib/udev/hwclock-set

• #if [ -e /run/systemd/system ] ; then

• # exit 0

• #fi

• now sync time with the rtc (correct time set in raspi is assumed)

• sudo hwclock -w

• test with sudo hwclock -r

• That's it! Next time you boot the time will automatically be synced from the RTC module

• https://cdn-learn.adafruit.com/downloads/pdf/adding-a-real-time-clock-to-raspberry-pi.pdf

optional

Samba Server

• sudo apt-get install samba samba-common smbclient

• edit /etc/samba/smb.conf

• sudo nano /etc/samba/smb.conf

• section global

  • [global]
  • workgroup = WORKGROUP
  • wins support = yes
  • dns proxy = no
  • log file = /var/log/samba/log.%m
  • max log size = 1000
  • syslog = 0
  • panic action = /usr/share/samba/panic-action %d
  • server role = standalone server
  • passdb backend = tdbsam
  • obey pam restrictions = yes
  • unix password sync = yes
  • passwd program = /usr/bin/passwd %u
  • passwd chat = Enter\snew\s\spassword:* %n\n Retype\snew\s\spassword:* %n\n
  • *password\supdated\ssucces$
  • pam password change = yes
  • map to guest = bad user

• printers

  • [printers]

  • comment = All Printers

  • browseable = no

  • path = /var/spool/samba

  • printable = yes

  • guest ok = no

  • read only = yes

  • create mask = 0700

  • [print$]

  • comment = Printer Drivers

  • path = /var/lib/samba/printers

  • browseable = yes

  • read only = yes

  • guest ok = no

• share of folder

  • [PhotoBooth]
  • comment = Development
  • path = /home/pi
  • read only = no
  • guest ok = yes
  • browseable = yes
  • guest only = yes
  • public = yes
  • writable = yes
  • security = share
  • create mask=0777
  • directory mask=0777

usb automount

• sudo apt-get install usbmount

  • sudo nano /lib/systemd/system/systemd-udevd.service
    • changing MountFlags=slave to MountFlags=shared
  • sudo nano /etc/usbmount/usbmount.conf
  • change options
  • FS_MOUNTOPTIONS="-fstype=vfat,gid=users,dmask=0007,fmask=0117"
  • remove the Sync mount option, this is very slow!

• https://www.raspberrypi.org/forums/viewtopic.php?t=205016#p1271455

• https://www.elektronik-kompendium.de/sites/raspberry-pi/1911271.htm

---

http://www.raspberry-pi-geek.de/Magazin/2015/03/Echtzeituhr-Modul-DS3231-sorgt-fuer-genaue-Zeitangaben/(offset)/2

https://raspberrypi.stackexchange.com/questions/59310/remove-boot-messages-all-text-in-jessie

further informations are here:

https://www.elektronik-kompendium.de/sites/raspberry-pi/2007081.htm

Logos https://de.cooltext.com/Logo-Design-Outline?Font=11391

https://de.cooltext.com/Render-Image?RenderID=308591325204975&LogoId=3085913252