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mission:resources:picoprint:software [2014/01/08 12:06] – [Install and compile kernel] chronomission:resources:picoprint:software [2015/01/26 22:15] (current) – [GPIOs] chrono
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 </code> </code>
  
-Create a cubieboard2 specific cross-development environment:+Create a stable armv7a-hardfloat-linux-gnueabi tool chain for the Cubieboard2:
  
 <code> <code>
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 <WRAP round tip> <WRAP round tip>
-**The kernel failed to compile if the following conditions are met (they are in default config)** +**The kernel seems to fail to compile when the following settings are enabled:** 
-  * Networking support > [*] RF Switch subsystem support +  * Networking support -> [*] RF Switch subsystem support 
-  * Power Management options > [*] Run-time PM core functionality +    //Solution: Disable RF Switch subsystem support (not needed on CB2 anyways).// 
- +  * Power Management options -> [*] Run-time PM core functionality 
-To make it work you'll have to disable RF Switch subsystem support and either disable Run-time PM core functionality or apply the following patch alternatively:+    //Solution: Disable Run-time PM core functionality or apply the following patch.//
 </WRAP> </WRAP>
  
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 </code> </code>
  
-Other software+==== Install and compile sunxi-tools ==== 
 + 
 +<code> 
 +$ cd .. 
 +$ git clone https://github.com/linux-sunxi/sunxi-tools.git 
 +$ cd sunxi-tools 
 +$ make bin2fex fex2bin 
 +$ git clone https://github.com/linux-sunxi/sunxi-boards.git 
 +</code>
  
 <code> <code>
 emerge -pv nginx pycurl mjpg-streamer emerge -pv nginx pycurl mjpg-streamer
 </code> </code>
 +
 +===== GPIOs =====
 +
 +http://docs.cubieboard.org/tutorials/common/using_python_program_control_gpios
 +===== nginx config =====
 +
 +<code>
 +worker_processes  1;
 +
 +events 
 +{
 +    worker_connections  1024;
 +}
 +
 +http 
 +{
 +    include            mime.types;
 +    default_type       application/octet-stream;
 +    sendfile           on;
 +    keepalive_timeout  65;
 +
 +    map                 $http_upgrade $connection_upgrade 
 +    {
 +        default         upgrade;
 +        ''              close;
 +    }
 +
 +    upstream            "octoprint" 
 +    {
 +        server          127.0.0.1:5000;
 +    }
 +
 +    upstream            "framecam" 
 +    {
 +        server          127.0.0.1:8080;
 +    }
 +
 +    server 
 +    {
 +        listen       80;
 +        server_name  feliks;
 +
 +        client_max_body_size 50M;
 +
 +        location /framecam/
 +        {   
 +            proxy_pass http://framecam/;
 +            proxy_buffering off;
 +        }
 +        
 +        
 +        location /sockjs
 +        {  
 +            proxy_pass http://octoprint;   # NO trailing slash 
 +            proxy_buffering off;
 +            proxy_http_version 1.1;
 +            proxy_set_header Upgrade $http_upgrade;
 +            proxy_set_header Connection $connection_upgrade;
 +
 +        }
 +
 +        location / 
 +        {
 +          
 +            set $pp_d http://127.0.0.1:5000;
 +            if ( $args = 'action=stream' ) {
 +                set $pp_d http://127.0.0.1:8080/$is_args$args;
 +            }
 +            
 +            if ( $args = 'action=snapshot' ) {
 +                set $pp_d http://127.0.0.1:8080/$is_args$args;
 +            }
 +
 +            proxy_pass $pp_d;
 +            proxy_http_version 1.1;
 +            proxy_set_header Upgrade $http_upgrade;
 +            proxy_set_header Connection "upgrade";
 +            proxy_set_header Host $host:$server_port;
 +            proxy_set_header X-Forwarded-Proto $scheme;
 +            proxy_set_header X-Forwarded-For $remote_addr;
 +            proxy_set_header X-Forwarded-Port $server_port;
 +            proxy_set_header X-Request-Start $msec; 
 +          
 +        }
 +
 +        # redirect server error pages to the static page /50x.html
 +        error_page   500 502 503 504  /50x.html;
 +        location = /50x.html 
 +        {
 +            root   html;
 +        }
 +    }
 +}
 +</code>
 +
 +{{tag>lab 3d-printer picoprint robot cubieboard gentoo}}
 +
 +{{keywords>Apollo-NG hackerspace hacker space development makerspace fablab lab community open-resource open resource mobile hackbus 3d-printer picoprint robot cubieboard gentoo}}
 +
 +~~DISCUSSION~~
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