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raspberry_boards:raspberry_vga_board [2016/01/18 23:09]
admin [Parts]
raspberry_boards:raspberry_vga_board [2020/09/15 16:44] (current)
admin [Knowlegde]
Line 24: Line 24:
 3.{{:​raspberry_boards:​vga-socket_3.jpg?​200|}} 3.{{:​raspberry_boards:​vga-socket_3.jpg?​200|}}
 4.{{:​raspberry_boards:​vga-socket_4.jpg?​200|}}\\ 4.{{:​raspberry_boards:​vga-socket_4.jpg?​200|}}\\
 +
 +**Pin 9 has changed from key to +5V so it's best to remouve it!**\\
 +[[https://​en.wikipedia.org/​wiki/​VGA_connector]]\\
  
 ---- ----
Line 36: Line 39:
  
 ==== Parts ==== ==== Parts ====
-**Resistors:​**+  * **Resistors:​**
   * 2x 120 Ohm   * 2x 120 Ohm
   * 3x 500 Ohm   * 3x 500 Ohm
Line 44: Line 47:
   * 3x 8 kOhm   * 3x 8 kOhm
   * 3x 16 kOhm   * 3x 16 kOhm
-**Mechanical:​**+  * **Mechanical:​**
   * VGA connector   * VGA connector
   * 1x connector 2x20pin   * 1x connector 2x20pin
-  * 3x buttons+  * 1x buttons
  
 ---- ----
  
 ==== Installation ==== ==== Installation ====
-[[https://​github.com/​fenlogic/​vga666/​tree/​master/​documents]] +<del>[[https://​github.com/​fenlogic/​vga666/​tree/​master/​documents]]\\
-   $ sudo apt-get update+
 download [[https://​github.com/​fenlogic/​vga666/​archive/​master.zip]]\\ download [[https://​github.com/​fenlogic/​vga666/​archive/​master.zip]]\\
 unpack\\ unpack\\
-copy dt-blob-dpi.bin to /​boot/​dt-blob.bin\\+copy dt-blob-dpi.bin to /​boot/​dt-blob.bin\\</​del>​ 
 + 
 +[[http://​blog.queststem.com/​post/​129339443931/​quick-start-guide-gerts-passive-vga-adapter-666]]\\ 
 +[[https://​www.raspberrypi.org/​forums/​viewtopic.php?​t=94424&​f=91]]\\ 
 + 
 + 
 +   $ sudo apt-get update 
 +   $ sudo apt-get upgrade 
 In:\\ In:\\
    $ sudo nano /​boot/​config.txt    $ sudo nano /​boot/​config.txt
 add this:\\ add this:\\
- ​enable_dpi_lcd=1\\ +   ​dtoverlay=vga666 
- ​display_default_lcd=1\\+and this:\\ 
 +   enable_dpi_lcd=1 
 +   display_default_lcd=1
  
-To change ​resolution ​to 1080p60\\\\ +Dont forget to add the resolution, too:\\ 
- ​dpi_group=2\\ +for 1080p60\\ 
- ​dpi_mode=82\\+   ​dpi_group=2 
 +   ​dpi_mode=82
  
-and to 1024x768 60Hz\\ +for 1024x768 60Hz\\ 
- ​dpi_group=2\\ +   ​dpi_group=2 
- ​dpi_mode=16\\+   ​dpi_mode=16
  
-more video-modes for DMT and CEA on:\\+... more video-mode for DMT and CEA are on:\\
 [[https://​www.raspberrypi.org/​documentation/​configuration/​config-txt.md]]\\ [[https://​www.raspberrypi.org/​documentation/​configuration/​config-txt.md]]\\
 +
 +Disable the SPI and I2C interfaces, otherwise VGA666 will not work correctly. Use the "​Advanced Options"​ from raspi-config to disable SPI and I2C.
 +   $ sudo raspi-config
 +
 +**Install shutdown button**\\
 +[[http://​paperpcb.dernulleffekt.de/​doku.php?​id=raspberry_boards:​duino-pi_modification#​install_shutdown_reset_button]]
 +
 +**Install blinking LED**\\
 +[[http://​paperpcb.dernulleffekt.de/​doku.php?​id=raspberry_boards:​duino-pi_modification#​install_blinking_led]]\\
 +If necessary change in the blink file the GPIO pin number to 27.\\
  
 ---- ----
  
  
-==== Knowlegde ​====+==== Links ====
 [[http://​raspi.tv/​2014/​vga-for-pi-debuts-at-camjam-alongside-hdmipi-production-model-no-1]]\\ [[http://​raspi.tv/​2014/​vga-for-pi-debuts-at-camjam-alongside-hdmipi-production-model-no-1]]\\
 [[https://​github.com/​fenlogic/​vga666]]\\ [[https://​github.com/​fenlogic/​vga666]]\\
 [[http://​www.javiervalcarce.eu/​html/​vga-signal-format-timming-specs-en.html]]\\ [[http://​www.javiervalcarce.eu/​html/​vga-signal-format-timming-specs-en.html]]\\
 +[[https://​www.raspberrypi.org/​forums/​viewtopic.php?​f=45&​t=93041&​p=865630]]\\
 +[[https://​wiki.52pi.com/​index.php/​VGA666_Module_For_RPi_SKU:​EP-0073]]\\
 +
 +----
 +==== License ====
 +
 +The Raspberry Pi VGA-Board was designed by **Wolfgang Spahn** 2014-19.\\
 +It is licensed under a [[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>​
 +
 +----
 +