{"id":266605,"date":"2023-03-08T06:06:03","date_gmt":"2023-03-07T22:06:03","guid":{"rendered":"https:\/\/lrxjmw.cn\/zwlyhkjmjsgd.html"},"modified":"2023-03-08T06:06:03","modified_gmt":"2023-03-07T22:06:03","slug":"zwlyhkjmjsgd","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/zwlyhkjmjsgd.html","title":{"rendered":"\u638c\u63e1Linux\u7528\u6237\u7a7a\u95f4MTD\uff0c\u89e3\u9501\u66f4\u591a\u6280\u80fd\uff01"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><a style='color:#0000CC' href='https:\/\/lrxjmw.cn\/' target='_blank' rel=\"noopener\">Linux<\/a><a style='color:#0000CC' href='https:\/\/www.linuxdown.com\/' target='_blank' rel=\"noopener\">\u7cfb\u7edf<\/a>\u4e2d<strong>linux \u7528\u6237\u7a7a\u95f4 mtd<\/strong>\uff0cMTD\uff08Memory Technology Device\uff09\u662f\u4e13\u95e8\u7528\u4e8e\u5d4c\u5165\u5f0f\u8bbe\u5907\u4e0a\u7684\u5b58\u50a8\u5668\u5b50\u7cfb\u7edflinux\u7cfb\u7edf\u88c5win7linux \u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u7528\u6237\u7a7a\u95f4\u4e2d\u50cf\u8bfb\u5199\u666e\u901a\u6587\u4ef6\u4e00\u6837\u8bfb\u5199Flash\u8bbe\u5907\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdLinux\u7528\u6237\u7a7a\u95f4MTD\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5305\u62ecMTD\u6982\u8ff0\u3001MTD\u9a71\u52a8\u3001MTD\u5206\u533a\u3001MTD\u6587\u4ef6\u7cfb\u7edf\u3001MTD\u5de5\u5177\u7b49\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>1. MTD\u6982\u8ff0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>MTD\u662fLinux\u5185\u6838\u63d0\u4f9b\u7684\u4e00\u79cd\u5b58\u50a8\u5668\u5b50\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u7528\u6237\u7a7a\u95f4\u4e2d\u50cf\u8bfb\u5199\u666e\u901a\u6587\u4ef6\u4e00\u6837\u8bfb\u5199Flash\u8bbe\u5907\u3002\u548c\u4f20\u7edf\u7684\u5757\u8bbe\u5907\u4e0d\u540c\uff0cMTD\u662f\u57fa\u4e8ePage\u7684\uff0c\u5373\u6bcf\u6b21\u8bfb\u5199\u90fd\u662f\u4ee5Page\u4e3a\u5355\u4f4d\u8fdb\u884c\u7684\u3002MTD\u652f\u6301\u591a\u79cdFlash\u7c7b\u578b\uff0c\u5305\u62ecNOR Flash\u548cNAND Flash\u7b49\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2. MTD\u9a71\u52a8<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>MTD\u9a71\u52a8\u662f\u8fde\u63a5\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u6865\u6881\uff0c\u5b83\u8d1f\u8d23\u5c06\u786c\u4ef6\u62bd\u8c61\u6210\u9002\u5408\u4e8eLinux\u5185\u6838\u4f7f\u7528\u7684\u63a5\u53e3\u3002MTD\u9a71\u52a8\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a\u5e95\u5c42\u9a71\u52a8\u548c\u4e0a\u5c42\u9a71\u52a8\u3002\u5e95\u5c42\u9a71\u52a8\u8d1f\u8d23\u4e0e\u786c\u4ef6\u901a\u4fe1\uff0c\u4e0a\u5c42\u9a71\u52a8\u5219\u8d1f\u8d23\u63d0\u4f9b\u6587\u4ef6\u7cfb\u7edf\u63a5\u53e3\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>3. MTD\u5206\u533a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>MTD\u5206\u533a\u662f\u5c06Flash\u8bbe\u5907\u5212\u5206\u6210\u591a\u4e2a\u903b\u8f91\u5757\uff0c\u6bcf\u4e2a\u903b\u8f91\u5757\u53ef\u4ee5\u5355\u72ec\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u7269\u7406\u5757\u88ab\u5212\u5206\u6210\u591a\u4e2a\u903b\u8f91\u5757\uff0c\u6bcf\u4e2a\u903b\u8f91\u5757\u5bf9\u5e94\u4e00\u4e2a\u865a\u62df\u5730\u5740\u3002\u5728Linux\u5185\u6838\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7mtd_partitions\u7ed3\u6784\u4f53\u6765\u5b9a\u4e49MTD\u5206\u533a\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>4. MTD\u6587\u4ef6\u7cfb\u7edf<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:350px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/03\/1678226762848_1.png' alt='linux \u7528\u6237\u7a7a\u95f4 mtd_linux \u7528\u6237\u7ba1\u7406_linux \u7528\u6237\u7a7a\u95f4 mtd' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728Linux\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528JFFS2\u3001UBIFS\u7b49\u6587\u4ef6\u7cfb\u7edf\u6765\u7ba1\u7406MTD\u8bbe\u5907\u4e2d\u7684\u6570\u636e\u3002\u8fd9\u4e9b\u6587\u4ef6\u7cfb\u7edf\u53ef\u4ee5\u76f4\u63a5\u5728Flash\u8bbe\u5907\u4e0a\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u4e14\u652f\u6301\u538b\u7f29\u3001\u788e\u7247\u6574\u7406\u7b49\u529f\u80fd\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>5. MTD\u5de5\u5177<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u63d0\u4f9b\u4e86\u591a\u4e2a\u5de5\u5177\u6765\u5bf9MTD\u8bbe\u5907\u8fdb\u884c\u7ba1\u7406\u548c\u6d4b\u8bd5\u3002\u5176\u4e2d\u5305\u62ecnanddump\u3001nandwrite\u3001flashcp\u7b49\u5de5\u5177<strong>linux \u7528\u6237\u7a7a\u95f4 mtd<\/strong>\uff0c\u53ef\u4ee5\u7528\u4e8e\u8bfb\u53d6\u3001\u5199\u5165Flash\u8bbe\u5907\u4e2d\u7684\u6570\u636e\uff1bmtd_debug\u3001mtdinfo\u7b49\u5de5\u5177\u5219\u53ef\u4ee5\u7528\u4e8e\u8c03\u8bd5\u548c\u67e5\u770bMTD\u8bbe\u5907\u4fe1\u606f\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>6. MTD\u5e94\u7528\u6848\u4f8b<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u76ee\u524d\uff0c\u5728\u5f88\u591a\u5d4c\u5165\u5f0f\u8bbe\u5907\u4e0a\u90fd\u4f7f\u7528\u4e86MTD\u5b58\u50a8\u5668\u5b50\u7cfb\u7edf\u3002\u6bd4\u5982\u8bf4\u8def\u7531\u5668\u3001\u65e0\u7ebf\u7535\u89c6\u76d2\u5b50\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u7b49\u3002\u5728\u8fd9\u4e9b\u8bbe\u5907\u4e0a\uff0cMTD\u5b58\u50a8\u5668\u5b50\u7cfb\u7edf\u88ab\u5e7f\u6cdb\u5730\u5e94\u7528\u4e8e\u56fa\u4ef6\u66f4\u65b0\u3001\u914d\u7f6e\u5b58\u50a8\u548c\u65e5\u5fd7\u8bb0\u5f55\u7b49\u65b9\u9762\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>7. MTD\u7814\u7a76\u8fdb\u5c55<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8fd1\u5e74\u6765\uff0c\u5728MTD\u5b58\u50a8\u5668\u5b50\u7cfb\u7edf\u65b9\u9762\u4e5f\u6709\u5f88\u591a\u65b0\u8fdb\u5c55\u3002\u6bd4\u5982\u8bf4UBI\uff08Unsorted Block Images\uff09\u5c31\u662f\u4e00\u79cd\u65b0\u578b\u7684\u95ea\u5b58\u7ba1\u7406\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u95ea\u5b58\u5bff\u547d\u548c\u53ef\u9760\u6027\uff1b\u53e6\u5916\u8fd8\u6709FTL\uff08Flash Translation Layer\uff09\u6280\u672f\u4e5f\u88ab\u5e7f\u6cdb\u5730\u5e94\u7528\u4e8e\u95ea\u5b58\u63a7\u5236\u5668\u4e2d\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>8.\u540d\u4eba\u540d\u8a00<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u201c\u6ca1\u6709\u6c38\u4e45\u7684\u654c\u4eba\uff0c\u53ea\u6709\u6c38\u4e45\u7684\u5229\u76ca\u3002\u201d\u2014\u2014\u5361\u65af\u7279\u7f57<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:350px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/03\/1678226762848_2.png' alt='linux \u7528\u6237\u7a7a\u95f4 mtd_linux \u7528\u6237\u7ba1\u7406_linux \u7528\u6237\u7a7a\u95f4 mtd' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>9.\u603b\u7ed3<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86Linux\u7528\u6237\u7a7a\u95f4MTD\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5305\u62ecMTD\u6982\u8ff0\u3001MTD\u9a71\u52a8\u3001MTD\u5206\u533a\u3001MTD\u6587\u4ef6\u7cfb\u7edf\u3001MTD\u5de5\u5177\u7b49\uff1b\u540c\u65f6\u8fd8\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u5e94\u7528\u6848\u4f8b\u548c\u7814\u7a76\u8fdb\u5c55\u3002\u76f8\u4fe1\u901a\u8fc7\u672c\u6587\u7684\u5b66\u4e60\uff0c\u8bfb\u8005\u4eec\u5bf9\u4e8eLinux\u7528\u6237\u7a7a\u95f4MTD\u4f1a\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u548c\u8ba4\u8bc6\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>10.\u53c2\u8003\u6587\u732e<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>[1] <\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>[2] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e9b\u6587\u4ef6\u7cfb\u7edf\u53ef\u4ee5\u76f4\u63a5\u5728Flash\u8bbe\u5907\u4e0a\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u4e14\u652f\u6301\u538b\u7f29\u3001\u788e\u7247\u6574\u7406\u7b49\u529f\u80fd\u3002Linux\u5185\u6838\u63d0\u4f9b\u4e86\u591a\u4e2a\u5de5\u5177\u6765\u5bf9MTD\u8bbe\u5907\u8fdb\u884c\u7ba1\u7406\u548c\u6d4b\u8bd5\u3002\u5728\u8fd9\u4e9b\u8bbe\u5907\u4e0a\uff0cMTD\u5b58\u50a8\u5668\u5b50\u7cfb\u7edf\u88ab\u5e7f\u6cdb\u5730\u5e94\u7528\u4e8e\u56fa\u4ef6\u66f4\u65b0\u3001\u914d\u7f6e\u5b58\u50a8\u548c\u65e5\u5fd7\u8bb0\u5f55\u7b49\u65b9\u9762\u3002<\/p>\n","protected":false},"author":1,"featured_media":266606,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[988],"tags":[999],"class_list":["post-266605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tougao","tag-999"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/266605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=266605"}],"version-history":[{"count":0,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/266605\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/266606"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=266605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=266605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=266605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}