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raspberry:videolooper [2021/05/27 16:17]
admin [Software] 		raspberry:videolooper [2021/06/07 18:07] (current)
admin [Read Only]
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  $ ssh pi@ 192.168.???.????  $ ssh pi@ 192.168.???.????
 on the Pi update and upgrade: on the Pi update and upgrade:
-  $ sudo apt update +  $ sudo apt-get update 
-  $ sudo apt upgrade+  $ sudo apt-get upgrade
 Install the omxplayer: Install the omxplayer:
-  $ sudo apt install omxplayer+  $ sudo apt-get install omxplayer
  
 === Autostart === === Autostart ===
 +
 To create the autostart open: To create the autostart open:
   $ sudo nano /etc/rc.local   $ sudo nano /etc/rc.local
  
 and write before "exit 0" the following: and write before "exit 0" the following:
- printf "  \n" +  printf "  \n" 
- printf "    =============================================\n" +  printf "    =============================================\n" 
- printf "    =             MY VIDEO LOOP                =\n" +  printf "    =             MY VIDEO LOOP                 =\n" 
- printf "    =                                           =\n" +  printf "    =                                           =\n" 
- printf "    =          wolfgang spahn 01-2021           =\n" +  printf "    =          wolfgang spahn 01-2021           =\n" 
- printf "    =         http://dernulleffekt.de           =\n" +  printf "    =         http://dernulleffekt.de           =\n" 
- printf "    =============================================\n" +  printf "    =============================================\n" 
- printf " \n"+  printf " \n"
  
-If one wants to runan additional program these line should be added: +If one wants to run an additional program these line should be added: 
- # start LEDs blinking +  # start LEDs blinking 
- printf "start to blink an LED on GPIO 27\n" +  printf "start to blink an LED on GPIO 27\n" 
- /home/pi/paper-duino-pi/blink_02.py &+  /home/pi/python/blink_02.py & 
 +e.g.: 
 +   $ wget http://www.dernulleffekt.de/programme/blink_02.py.tar 
 +   $ tar xf blink_02.py.tar 
 +   $ sudo chown root:root blink_02.py 
 +   $ sudo chmod 755 blink_02.py
  
 And to start the omxplayer add that: And to start the omxplayer add that:
- # start the omxplayer +  # start the omxplayer 
- printf "start the video loop\n" +  printf "start the video loop\n" 
- omxplayer /home/pi/video/myvideo.mp4 & +  omxplayer /home/pi/video/myvideo.mp4 & 
-The video has to be an mp4 (H264) format\\+
 To run the omxplayer in the background one has to add the "&" at the end of the line.\\ To run the omxplayer in the background one has to add the "&" at the end of the line.\\
  
 +Copy the video to /home/pi/video. It should be has to be an mp4 (H264) format.\\
 +
 +
 +
 +----
 +==== all in one USB cable ====
 +
 +To power and simultaneously connect an USB hub to the Raspberry Pi Zero with just a single USB cable one needs an [[https://en.wikipedia.org/wiki/USB_On-The-Go|USB-OTG]] cable.\\
 +
 +
 +An other possibility would be this [[raspberry:pi_zero_usb-otg|Pi Zero USB-OTG Hack]].\\
 +
 +{{:raspberry:usb-osg_on_zero_01.jpg?400|}}\\
 +
 +----
 +==== SSH over USB====
 +
 +[[raspberry:zero_over_usb|Connect a Raspberry Pi Zero over USB]]
  
 ---- ----
 ===== Read Only ===== ===== Read Only =====
 For preventing any data loss while turning off the Pi one has to change the SD card to read only: [[raspberry:read_only|Read-Only SD Card]] For preventing any data loss while turning off the Pi one has to change the SD card to read only: [[raspberry:read_only|Read-Only SD Card]]
 +
 +----
 +==== License ====
 +
 +This manuals is made by **Wolfgang Spahn** 2021.\\
 +Except where otherwise noted, content on this wiki is licensed under the following license: [[http://creativecommons.org/licenses/by-nc-sa/4.0/"|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].\\
 +
 +<html>
 +<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a> 
 +</html>
  
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