{"id":912,"date":"2016-03-22T12:57:56","date_gmt":"2016-03-22T04:57:56","guid":{"rendered":"http:\/\/ukonline2000.com\/?p=912"},"modified":"2017-03-12T12:51:37","modified_gmt":"2017-03-12T04:51:37","slug":"%e6%a0%91%e8%8e%93%e6%b4%be3b2b%e9%85%8d%e7%bd%ae2-2%e5%af%b8tft%e5%b1%8f%e6%95%99%e7%a8%8b%ef%bc%81%ef%bc%81%ef%bc%81%ef%bc%81","status":"publish","type":"post","link":"http:\/\/ukonline2000.com\/?p=912","title":{"rendered":"\u6811\u8393\u6d3e3B\/2B\u914d\u7f6e2.2\u5bf8TFT\u5c4f\u6559\u7a0b\uff01\uff01\uff01\uff01"},"content":{"rendered":"

\"\"<\/p>\n

\u5b98\u65b9Raspbian\u7cfb\u7edf\u4f7f\u7528\u5c4f\u7684\u6b65\u9aa4\uff1a<\/p>\n

1.\u4e0b\u8f7d\u6700\u65b0\u7248\u6811\u8393\u6d3e\u5b98\u65b9\u7cfb\u7edf<\/p>\n

https:\/\/www.raspberrypi.org\/downloads\/raspbian\/<\/p>\n

 <\/p>\n

2.\u914d\u7f6econfig\u6587\u4ef6\uff0c\u4f7f\u80fdI2C\u548cSPI\u63a5\u53e3<\/p>\n

sudo nano \/boot\/config.txt<\/p>\n

\u6dfb\u52a0\u4ee5\u4e0b\u4e00\u884c
\ndtparam=i2c_arm=on,spi=on<\/p>\n

3.\u63a5\u914d\u7f6econfig\u6587\u4ef6\uff0c\u5f00\u542f\u5c4f\u5e55<\/p>\n

sudo nano \/boot\/config.txt<\/p>\n

\u6dfb\u52a0\u4ee5\u4e0b\u4e24\u884c\u884c
\ndtparam=i2c_arm=on,spi=on
\ndtoverlay=pitft22,rotate=270,speed=48000000,fps=30<\/p>\n

\u6ce8\u610f\uff1arotate\u4e3a\u56fe\u50cf\u65b9\u5411\uff0c\u53ef\u4ee5\u914d\u7f6e\u4e3a0\uff0c90\uff0c180\uff0c270\uff0c360<\/p>\n

4.\u914d\u7f6ecmdline\u6587\u4ef6\uff0c\u8ba9\u8c03\u8bd5\u53f0\u663e\u793a\u5728\u5c4f\u4e0a<\/p>\n

sudo nano \/boot\/cmdline.txt<\/p>\n

\u5728\u201crootwait\u201d\u4e4b\u524d\u6dfb\u52a0\u4ee5\u4e0b\u4e00\u884c
\nfbcon=map:10 fbcon=font:VGA8x8<\/p>\n

\"QQ\u56fe\u724720150717110006\"<\/p>\n

\u4fdd\u5b58\u91cd\u542f<\/p>\n

5.\u8ba9X\u5728\u5c0f\u5c4f\u5e55\u4e2d\u663e\u793a<\/p>\n

sudo mv <\/span>\/<\/span>usr<\/span>\/<\/span>share<\/span>\/<\/span>X11<\/span>\/<\/span>xorg<\/span>.<\/span>conf<\/span>.<\/span>d<\/span>\/<\/span>99<\/span>\u2013<\/span>fbturbo<\/span>.<\/span>conf <\/span>~<\/span><\/p>\n

sudo nano ~\/.profile<\/p>\n

\u5728\u6700\u540e\u6dfb\u52a0\u4ee5\u4e0b\u884c
\nexport FRAMEBUFFER=\/dev\/fb1<\/p>\n

6.\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\uff0c \u6dfb\u52a0\u5c4f\u5e55\u8bbe\u5907<\/p>\n

sudo nano \/usr\/share\/X11\/xorg.conf.d\/99-pitft.conf
\n\u6dfb\u52a0\u4ee5\u4e0b\u884c
\nSection “Device”
\nIdentifier “PiTFT”
\nDriver “fbdev”
\nOption “fbdev” “\/dev\/fb1”
\nEndSection<\/p>\n

7.\u4f7f\u7528raspi-config\u5de5\u5177\uff0c\u914d\u7f6e\u81ea\u52a8\u542f\u52a8\u56fe\u5f62\u754c\u9762<\/p>\n

sudo raspi-config<\/p>\n

\u9009\u62e9\u201cBOOT Options<\/strong>\u201d\uff0c\u9009\u62e9\u201cB1 Desktop \/ CLI<\/strong>\u201d\uff0c<\/strong>\u7136\u540e\u9009\u62e9\u201dDesktop Autologin Desktop GUI<\/strong>\u201c,\u4fdd\u5b58\u91cd\u542f<\/p>\n

\u6ce8\u610f\u5982\u679c\u6ca1\u6cd5\u542f\u52a8\u56fe\u5f62\u754c\u9762\u7684\u73a9\u5bb6\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u65b0\u7cfb\u7edf\u4e2d\u5c11\u5b89\u88c5\u4e86\u4e00\u4e2a\u7ec4\u4ef6,\u6309\u7167\u4e0b\u9762\u547d\u4ee4\u5b89\u88c5\u4e00\u4e0b\uff0c\u91cd\u542f\u5c31\u6b63\u5e38\u4e86\uff1a<\/span><\/strong><\/p>\n

sudo apt-get install xserver-xorg-video-fbdev<\/span><\/strong><\/p>\n

 <\/p>\n

\u7ea2\u5916\u63a5\u6536\u529f\u80fd\u4f7f\u7528\u53c2\u8003\uff1ahttp:\/\/ukonline2000.com\/?p=296<\/strong><\/p>\n

\u80cc\u5149\u6253\u5f00\u5173\u95ed\u547d\u4ee4\uff1a<\/strong><\/p>\n

gpio\u00a0-g\u00a0mode\u00a027\u00a0in
\ngpio\u00a0-g\u00a0mode\u00a027\u00a0out<\/p>\n

\u5c06\u6309\u952e\u5f00\u5173\u914d\u7f6e\u4e3a\u5b89\u5168\u5f00\u5173\u673a\u6309\u952e\u6b65\u9aa4\uff1a<\/strong><\/p>\n

1.\u914d\u7f6econfig\u6587\u4ef6\uff0c\u5f00\u542f\u6309\u952e\u5f00\u5173\u673a\u529f\u80fd<\/p>\n

sudo nano \/boot\/config.txt<\/p>\n

\u6dfb\u52a0\u4ee5\u4e0b\u4e00\u884c<\/p>\n

dtoverlay=gpio-poweroff,gpiopin=23,active_low<\/p>\n

\u6ce8\uff1a\u201c23\u201d\u4ee3\u8868\u4f5c\u4e3a\u5f00\u5173\u7684GPIO\uff0c\u4f60\u53ef\u4ee5\u4fee\u6539\u8fd9\u4e2a\u503c\u53bb\u914d\u7f6e\u6269\u5c55\u677f\u4e0a\u7684\u4efb\u610f\u6309\u952e\u3002<\/p>\n

 <\/p>\n

2.\u7136\u540e\u4fdd\u5b58\u9000\u51fa\uff0c\u91cd\u542f<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b98\u65b9Raspbian\u7cfb\u7edf\u4f7f\u7528\u5c4f\u7684\u6b65\u9aa4\uff1a 1.\u4e0b\u8f7d\u6700\u65b0\u7248\u6811\u8393\u6d3e\u5b98\u65b9\u7cfb\u7edf https … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-912","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi"],"_links":{"self":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=912"}],"version-history":[{"count":8,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/912\/revisions"}],"predecessor-version":[{"id":1025,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/912\/revisions\/1025"}],"wp:attachment":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=912"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}