PiCam: Difference between revisions

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(Created page with "LINKS * https://jawwig.wordpress.com/2013/11/19/setting-up-raspberry-pi-security-cam-on-model-a-or-b-with-minimal-armhf-image/ * http://raspberrypi.stackexchange.com/question...")
 
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* http://raspberrypi.stackexchange.com/questions/10357/enable-camera-without-raspi-config
* http://raspberrypi.stackexchange.com/questions/10357/enable-camera-without-raspi-config


<code>
<pre language="bash">
#!/bin/bash
#!/bin/bash


Line 28: Line 28:
mv "$3.bak" "$3"
mv "$3.bak" "$3"
}
}


[ -e /boot/config.txt ] || touch /boot/config.txt
[ -e /boot/config.txt ] || touch /boot/config.txt
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sed /boot/config.txt -i -e "s/^startx/#startx/"
sed /boot/config.txt -i -e "s/^startx/#startx/"
sed /boot/config.txt -i -e "s/^fixup_file/#fixup_file/"
sed /boot/config.txt -i -e "s/^fixup_file/#fixup_file/"
</code>
</pre>

Revision as of 12:56, 15 March 2017

LINKS

#!/bin/bash

set_config_var() {
  lua - "$1" "$2" "$3" <<EOF > "$3.bak"
local key=assert(arg[1])
local value=assert(arg[2])
local fn=assert(arg[3])
local file=assert(io.open(fn))
local made_change=false
for line in file:lines() do
  if line:match("^#?%s*"..key.."=.*$") then
    line=key.."="..value
    made_change=true
  end
  print(line)
end

if not made_change then
  print(key.."="..value)
end
EOF
mv "$3.bak" "$3"
}

[ -e /boot/config.txt ] || touch /boot/config.txt

set_config_var start_x 1 /boot/config.txt
set_config_var gpu_mem 128 /boot/config.txt
sed /boot/config.txt -i -e "s/^startx/#startx/"
sed /boot/config.txt -i -e "s/^fixup_file/#fixup_file/"