Raspberry HDMI -> VGA Adapter

10. Dezember 2013 at 22:13
Print Friendly, PDF & Email

Folgenden VGA Adapter habe ich im Einsatz, um ein TFTmit VGA Anschluss zu betreiben.

http://www.ebay.de/itm/281171946607?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

eBay Shop http://stores.ebay.de/shs201313?_trksid=p2047675.l2563

 

Ich musste die Konfigurationsdatei /boot/config.txt anpassen, um den VGA Adapter verwenden zu können.

Beschreibung der Parameter unter http://elinux.org/RPiconfig.

sudo nano/boot/config.txt
# 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=2
hdmi_mode=16
 
# 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
 
# for more options see http://elinux.org/RPi_config.txt

 

sudo reboot