{"id":4622,"date":"2012-12-14T22:06:03","date_gmt":"2012-12-14T13:06:03","guid":{"rendered":"https:\/\/xe.bz\/blog\/4622.html"},"modified":"2018-12-06T15:47:55","modified_gmt":"2018-12-06T06:47:55","slug":"51736276","status":"publish","type":"post","link":"https:\/\/akibabara.com\/blog\/4622.html","title":{"rendered":"Raspberry Pi\u306b\u79cb\u6708\u306eLCD\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a5\u7d9a\u3057\u3066\u307f\u305f\uff08\u5931\u6557\uff09"},"content":{"rendered":"

\"IMG_0443\"<\/a>Raspberry Pi\u304b\u3089LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u5236\u5fa1\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u3001\u79cb\u6708\u96fb\u5b50\u306eI2C\u63a5\u7d9a\u30ad\u30e3\u30e9\u30af\u30bfLCD\u30e2\u30b8\u30e5\u30fc\u30eb[16×2\u884c]<\/a>\u3092\u8cb7\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u306e\u3078\u3093<\/a>\u306e\u30da\u30fc\u30b8\u3092\u53c2\u8003\u306b\u3057\u3066Raspberry Pi\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u306f\u3053\u3061\u3089<\/a>\u3092\u53c2\u8003\u306b\u3001SCL\u3068SDA\u30d4\u30f3\u306a\u3069\u306e\u63a5\u7d9a\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n

\u3057\u304b\u3057i2cdetect\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3082LCD\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u691c\u51fa\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002
<\/p>\n

root@raspberrypi:~# i2cdetect -l<\/b>
\ni2c-0\ti2c \tbcm2708_i2c.0 \tI2C adapter
\ni2c-1\ti2c \tbcm2708_i2c.1 \tI2C adapter
\nroot@raspberrypi:~# i2cdetect -y 1<\/b>
\n0 1 2 3 4 5 6 7 8 9 a b c d e f
\n00: — — — — — — — — — — — — —
\n10: — — — — — — — — — — — — — — — —
\n20: — — — — — — — — — — — — — — — —
\n30: — — — — — — — — — — — — — — — —
\n40: — — — — — — — — — — — — — — — —
\n50: — — — — — — — — — — — — — — — —
\n60: — — — — — — — — — — — — — — — —
\n70: — — — — — — — — <\/span><\/p><\/blockquote>\n

\u65b0\u3057\u3044Raspberry Pi\u3067\u306fpin 3,5\u304cSDA1,SCL1\u3060\u305d\u3046\u3067\u3059\u3002<\/p>\n

\u30b0\u30b0\u3063\u3066\u307f\u308b\u3068\u67d0\u63b2\u793a\u677f\u3067\u3082\u540c\u3058\u66f8\u304d\u8fbc\u307f\u304c\u2026\u3002\u3069\u3046\u3084\u3089\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068SCL\/SDA\u306b\u306f\u4f55\u3089\u304b\u306e\u4fe1\u53f7\u306f\u51fa\u3066\u308b\u307f\u305f\u3044\u306a\u306e\u3067\u3001LCD\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5fdc\u7b54\u3057\u306a\u3044\u306e\u304b\u3001\u306a\u3093\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u305b\u3063\u304b\u304f\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u3067\u914d\u7dda\u3092\u3057\u305f\u306e\u3067\u3001GPIO\u7aef\u5b50\u3067\u904a\u3093\u3067\u307f\u307e\u3057\u305f\u3002<\/p>\n

echo 7 > \/sys\/class\/gpio\/export
\necho out > \/sys\/class\/gpio\/gpio7\/direction
\necho 1 > \/sys\/class\/gpio\/gpio7\/value
\necho 0 > \/sys\/class\/gpio\/gpio7\/value
\necho 1 > \/sys\/class\/gpio\/gpio7\/value<\/span><\/p><\/blockquote>\n

LED\u304c\u5149\u308a\u307e\u3057\u305f\uff01(^^;<\/p>\n

\u3053\u3046\u3084\u3063\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5236\u5fa1\u3059\u308b\u306e\u3063\u3066\u697d\u3057\u3044\u3067\u3059\u306d\u3002<\/p>\n

\uff08\u8ffd\u8a18\uff09
\n\u3053\u3061\u3089<\/a>\u306e\u30d6\u30ed\u30b0\u3067\u306fStrawberry Linux\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308bLCD\u3092Raspberry Pi\u3067\u52d5\u304b\u3057\u3066\u3044\u308b\u307f\u305f\u3044\u3067\u3059\u3002Strawberry Linux\u3067\u306f\u69d8\u3005\u306aI2C\u5bfe\u5fdc\u88fd\u54c1<\/a>\u304c\u58f2\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3044\u308d\u3044\u308d\u3068\u5fdc\u7528\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n

\uff08\u8ffd\u8a18\uff09
\nyoutube\u3067Raspberry Pi\u306eDIY\u52d5\u753b\u3092\u898b\u3066\u305f\u3089\u3001\u3068\u3066\u3082\u672c\u683c\u7684\u306aLCD Display\u306e\u30ad\u30c3\u30c8\u3092\u898b\u3064\u3051\u307e\u3057\u305f<\/a>\u3002\u3053\u3061\u3089<\/a>\u3067\u8cb7\u3048\u308b\u3088\u3046\u3067\u3059\u3002Kit\u3068Module\u30682\u7a2e\u985e\u3042\u308b\u3051\u3069\u30c9\u30a4\u30c4\u8a9e\u306f\u308f\u304b\u3089\u306a\u3044\u2026\u3002<\/p>\n

\uff08\u8ffd\u8a18\uff09
\nDIY\u52d5\u753b\u3092\u96c6\u3081\u3066\u307f\u307e\u3057\u305f Raspberry Pi\u306eDIY\u52d5\u753b\u307e\u3068\u3081<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Raspberry Pi\u304b\u3089LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u5236\u5fa1\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u3001\u79cb\u6708\u96fb\u5b50\u306eI2C\u63a5\u7d9a\u30ad\u2026<\/p>\n","protected":false},"author":1,"featured_media":1087,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[50],"tags":[87,99],"class_list":{"0":"post-4622","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-raspberry-pi","8":"tag-raspberry-pi","9":"tag-99","10":"three-column","11":"ar-three-column","12":"au-three-column"},"jetpack_featured_media_url":"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/imgs\/4649837b-s.jpg","jetpack_shortlink":"https:\/\/wp.me\/savCgQ-51736276","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/4622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/comments?post=4622"}],"version-history":[{"count":1,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/4622\/revisions"}],"predecessor-version":[{"id":4870,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/4622\/revisions\/4870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media\/1087"}],"wp:attachment":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media?parent=4622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/categories?post=4622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/tags?post=4622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}