{"id":1213,"date":"2017-04-30T00:19:41","date_gmt":"2017-04-29T16:19:41","guid":{"rendered":"http:\/\/www.notitle.idv.tw\/blog\/?p=1213"},"modified":"2017-04-30T22:22:59","modified_gmt":"2017-04-30T14:22:59","slug":"vga666-slg-for-retropie-config","status":"publish","type":"post","link":"http:\/\/www.notitle.idv.tw\/blog\/2017\/04\/30\/1213\/","title":{"rendered":"VGA666 SLG for Raspberry 3\/Retropie config"},"content":{"rendered":"
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\u6a39\u8393\u6d3ewith Retropie Peripherals\u61c9\u7528\u8a2d\u5b9a<\/strong><\/div>\n
A memo for Raspberry\/Retropie with VGA666 SLG made by RgR Martin (Chris)<\/strong><\/div>\n
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It is a Raspberry Pi 3B peripheral made for generating CRT scanline via GPIO. The major purpose is to decrease the loading of SoC when using\u00a0emulators with scanline shader. Such method can effectively produce retro feelings and also smoothly run the games.<\/div>\n
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\u25bcBelow shows the combination with RP3<\/div>\n
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\u25bcThe original output function can still be retained as the SLG is hooked up.<\/div>\n
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You have to make some adjustments\u00a0in the config.txt to activate the output function of the SLG. Following are the settings and procedures.<\/div>\n
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=======Separation Line========<\/div>\n
1. ssh connect to retropie and:<\/div>\n
sudo nano \/boot\/config.txt<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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2.<\/div>\n
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===configuration in the config.txt===<\/div>\n
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dtoverlay=vga666<\/span><\/div>\n
enable_dpi_lcd=1<\/span><\/div>\n
display_default_lcd=1<\/div>\n<\/blockquote>\n
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===Resolution Settings (Choose your resolution and append after\u00a0the above settings)==<\/strong><\/strong><\/p>\n

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# For 1920×1080 60Hz<\/span><\/div>\n
CODE: SELECT ALL<\/span><\/div>\n
dpi_group=2<\/span><\/div>\n
dpi_mode=82<\/span><\/div>\n<\/blockquote>\n<\/div>\n
\u00a0==OR==\u00a0<\/strong><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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# For 1280×1024 60Hz <\/span><\/div>\n
CODE: SELECT ALL<\/span><\/div>\n
dpi_group=2<\/span><\/div>\n
dpi_mode=35<\/span><\/div>\n<\/blockquote>\n<\/div>\n
\u00a0==OR==<\/strong><\/div>\n
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# For 1024×768 60Hz <\/span><\/div>\n
CODE: SELECT ALL<\/span><\/div>\n
dpi_group=2<\/span><\/div>\n
dpi_mode=16<\/span><\/div>\n<\/blockquote>\n
\u00a0==OR==<\/strong><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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# For 800×600 60Hz <\/span><\/div>\n
CODE: SELECT ALL<\/span><\/div>\n
dpi_group=2<\/span><\/div>\n
dpi_mode=9<\/span><\/div>\n<\/blockquote>\n
\u25bcThe beautiful output result shows below (Scanline can be seen in the menu mode)<\/div>\n
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\u6a39\u8393\u6d3ewith Retropie Peripherals\u61c9\u7528\u8a2d\u5b9a A memo for Raspbe…<\/p>\n","protected":false},"author":1,"featured_media":1219,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13,14],"tags":[132,131,133],"_links":{"self":[{"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/posts\/1213"}],"collection":[{"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/comments?post=1213"}],"version-history":[{"count":11,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/posts\/1213\/revisions"}],"predecessor-version":[{"id":1228,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/posts\/1213\/revisions\/1228"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/media\/1219"}],"wp:attachment":[{"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/media?parent=1213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/categories?post=1213"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.notitle.idv.tw\/blog\/wp-json\/wp\/v2\/tags?post=1213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}