{"id":569,"date":"2014-07-30T08:18:50","date_gmt":"2014-07-29T23:18:50","guid":{"rendered":"http:\/\/matoken.org\/blog\/?p=569"},"modified":"2014-07-30T08:24:47","modified_gmt":"2014-07-29T23:24:47","slug":"raspberrypi-b_usb_powerup","status":"publish","type":"post","link":"https:\/\/matoken.org\/blog\/2014\/07\/30\/raspberrypi-b_usb_powerup\/","title":{"rendered":"RaspberryPi B+ \u3067USB \u30671.2A \u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b(\u5931\u6557)"},"content":{"rendered":"<div style=\"background-color: rgb(255, 255, 255); font-family: 'Lucida Grande', 'Segoe UI', 'Apple SD Gothic Neo', 'Malgun Gothic', 'Lucida Sans Unicode', Helvetica, Arial, sans-serif; font-size: 0.9em; overflow-x: hidden; overflow-y: auto; margin: 0px !important; padding: 5px 20px 26px !important;padding: 20px;padding: 20px; color: rgb(34, 34, 34); font-size: 15px; font-family: 'Roboto Condensed', Tauri, 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', AppleSDGothicNeo-Medium, 'Segoe UI', 'Malgun Gothic', Verdana, Tahoma, sans-serif; background-color: rgb(255, 255, 255); -webkit-font-smoothing: antialiased; background-position: initial initial; background-repeat: initial initial;\">\n<blockquote style=\"margin: 1em 20px;border-left-width: 4px; border-left-style: solid; border-left-color: rgb(230, 230, 230); padding: 0px 15px; color: rgb(119, 119, 119);\">\n<p style=\"margin: 1em 0px; word-wrap: break-word;margin-top: 0px;margin-bottom: 0px;\">\n      \u201cRaspberry Pi Model B+\u306eUSB\u30dd\u30fc\u30c8\u306b1.2A\u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b &#8211; \u3042\u3063\u304d\u3043\u65e5\u8a8c\u201d <a href=\"http:\/\/akkiesoft.hatenablog.jp\/entry\/20140727\/1406443999\" style=\"text-decoration: none; vertical-align: baseline;color: rgb(50, 105, 160);\">http:\/\/akkiesoft.hatenablog.jp\/entry\/20140727\/1406443999<\/a>\n    <\/p>\n<\/blockquote>\n<p style=\"margin: 1em 0px; word-wrap: break-word;\">\n    \u3092\u898b\u3066 <code style=\"border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; word-break: break-all; word-wrap: break-word; border: 1px solid rgb(204, 204, 204); padding: 0px 5px; margin: 0px 2px;color: rgb(0, 0, 0); background-color: rgb(254, 236, 221); border: 1px solid rgb(239, 223, 208);\">\/boot\/config.txt<\/code> \u7de8\u96c6\u3057\u306a\u3044\u3068B+ \u3067USB \u306b1.2A \u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u77e5\u308a\u307e\u3057\u305f\uff0e<br style=\"clear: both;\" \/>\u3067\uff0c<code style=\"border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; word-break: break-all; word-wrap: break-word; border: 1px solid rgb(204, 204, 204); padding: 0px 5px; margin: 0px 2px;color: rgb(0, 0, 0); background-color: rgb(254, 236, 221); border: 1px solid rgb(239, 223, 208);\">\/boot\/config.txt<\/code> \u898f\u5b9a\u5024\u306e\u307e\u307e\uff0c<code style=\"border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; word-break: break-all; word-wrap: break-word; border: 1px solid rgb(204, 204, 204); padding: 0px 5px; margin: 0px 2px;color: rgb(0, 0, 0); background-color: rgb(254, 236, 221); border: 1px solid rgb(239, 223, 208);\">safe_mode_gpio=4<\/code> \u767b\u9332\uff0c<code style=\"border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; word-break: break-all; word-wrap: break-word; border: 1px solid rgb(204, 204, 204); padding: 0px 5px; margin: 0px 2px;color: rgb(0, 0, 0); background-color: rgb(254, 236, 221); border: 1px solid rgb(239, 223, 208);\">max_usb_current=1<\/code>\u767b\u9332\uff0e\u4e21\u65b9\u767b\u9332\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u8a66\u3057\u305f\u3093\u3067\u3059\u304c\u3044\u305a\u308c\u3082HDD \u30b9\u30d4\u30f3\u30a2\u30c3\u30d7\u3057\u307e\u305b\u3093\u3067\u3057\u305forz\n  <\/p>\n<p style=\"margin: 1em 0px; word-wrap: break-word;\">\n    \u96fb\u6e90\u306fGPIO \u304b\u3089\u6cb3\u91ce\u7dcf\u7d71\u8b39\u88fd\u306e\u30e9\u30ba\u30d9\u30ea\u30fc\u30dd\u30c3\u30c8(\u30e9\u30ba\u30d9\u30ea\u30fc\u30cf\u30d6\u306e\u96fb\u6e90\u90e8\u5206\u306e\u307f+\u03b1\u306e\u3082\u306e)\uff0cmicroUSB \u304b\u3089Anker \u306e40W USB \u96fb\u6e90\u306e2\u30d1\u30bf\u30fc\u30f3\u3092\u8a66\u3057\u307e\u3057\u305f\uff0e<br style=\"clear: both;\" \/>HDD \u306fSeagate Momentus XT 500GB\/4GB SSD\u4ed8\u304d\u30cf\u30a4\u30d6\u30ea\u30c3\u30c97200rpm \u3092500\u5186\u4f4d\u3067\u79cb\u8449\u539f\u3067\u58f2\u3063\u3066\u3044\u305f\u9069\u5f53\u306a\u30b1\u30fc\u30b9\u306b\u5165\u308c\u305f\u3082\u306e\u3067\u3059\uff0e5400rpm\u3068\u304b\u306a\u3089\u884c\u3051\u308b\u306e\u304b\u306a\u3068\u304b?\n  <\/p>\n<p style=\"margin: 1em 0px; word-wrap: break-word;\">\n    Y\u578b\u306eUSB cable \u3092\u4f7f\u3063\u3066\u7247\u65b9\u304b\u3089\u7d66\u96fb\u3057\u305f\u3089\u52d5\u304f\u306e\u3067HDD \u306f\u554f\u984c\u306a\u304fRaspberryPi B+ \u304b\u3089\u306e\u96fb\u6c17\u304c\u8db3\u308a\u306a\u3044\u305b\u3044\u306a\u306f\u305a\uff0e\u3061\u306a\u307f\u306bPC(Lenovo X220)\u3060\u3068USB x1\u3067\u52d5\u4f5c\u3057\u307e\u3059\uff0e\n  <\/p>\n<p style=\"margin: 1em 0px; word-wrap: break-word;\">\n    OS \u8272\u3005\u3044\u3058\u3063\u3066\u308b\u306e\u3067\u4e00\u65e6\u521d\u671f\u72b6\u614b\u306b\u3057\u3066\u304b\u3089\u307e\u305f\u8a66\u3057\u3066\u307f\u3088\u3046\u304b\u3068\u601d\u3044\u307e\u3059\uff0e\n  <\/p>\n<p style=\"margin: 1em 0px; word-wrap: break-word;\">\n    <a href=\"https:\/\/www.flickr.com\/photos\/119142834@N05\/14757883316\" title=\"IMG_20140730_080938 by Kenichiro MATOHARA, on Flickr\" style=\"text-decoration: none; vertical-align: baseline;color: rgb(50, 105, 160);\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/farm6.staticflickr.com\/5567\/14757883316_ecb6489b75.jpg\" width=\"500\" height=\"375\" alt=\"IMG_20140730_080938\" style=\"max-width: 100%;\" \/><\/a>\n  <\/p>\n<p>  <iframe src=\"http:\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&#038;bc1=000000&#038;IS2=1&#038;bg1=FFFFFF&#038;fc1=000000&#038;lc1=0000FF&#038;t=matokensmeme-22&#038;o=9&#038;p=8&#038;l=as4&#038;m=amazon&#038;f=ifr&#038;ref=ss_til&#038;asins=B00LT4BOK6\" style=\"width:120px;height:240px;border: 0px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><iframe src=\"http:\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&#038;bc1=000000&#038;IS2=1&#038;bg1=FFFFFF&#038;fc1=000000&#038;lc1=0000FF&#038;t=matokensmeme-22&#038;o=9&#038;p=8&#038;l=as4&#038;m=amazon&#038;f=ifr&#038;ref=ss_til&#038;asins=B00IK2OQLO\" style=\"width:120px;height:240px;border: 0px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><iframe src=\"http:\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&#038;bc1=000000&#038;IS2=1&#038;bg1=FFFFFF&#038;fc1=000000&#038;lc1=0000FF&#038;t=matokensmeme-22&#038;o=9&#038;p=8&#038;l=as4&#038;m=amazon&#038;f=ifr&#038;ref=ss_til&#038;asins=4822234940\" style=\"width:120px;height:240px;border: 0px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u201cRaspberry Pi Model B+\u306eUSB\u30dd\u30fc\u30c8\u306b1.2A\u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b &#8211; \u3042\u3063\u304d\u3043\u65e5\u8a8c\u201d http:\/\/akkiesoft.hatenablog.jp\/entry\/20140727\/14064 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"webmentions_disabled_pings":false,"webmentions_disabled":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[1],"tags":[44,273],"class_list":["post-569","post","type-post","status-publish","format-standard","hentry","category-1","tag-raspberrypi","tag-273"],"_links":{"self":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts\/569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/comments?post=569"}],"version-history":[{"count":0,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/posts\/569\/revisions"}],"wp:attachment":[{"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/media?parent=569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/categories?post=569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matoken.org\/blog\/wp-json\/wp\/v2\/tags?post=569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}