{"id":1592,"date":"2023-02-13T15:30:40","date_gmt":"2023-02-13T07:30:40","guid":{"rendered":"http:\/\/www.algmain.com\/?page_id=1592"},"modified":"2023-02-13T15:31:26","modified_gmt":"2023-02-13T07:31:26","slug":"p4-config-serial","status":"publish","type":"page","link":"http:\/\/www.algmain.com\/index.php\/tech-article\/raspberry-pi\/p4-config-serial\/","title":{"rendered":"\u6811\u8393\u6d3eP4\u914d\u7f6e\u4e32\u53e3"},"content":{"rendered":"\n<p>\u6811\u8393\u6d3eP4\u7cfb\u7edf\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u5176\u4e32\u53e3\u5e76\u6ca1\u6709\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u5728Shell\u72b6\u6001\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\uff0c\u6765\u68c0\u67e5\u4e32\u53e3\u60c5\u51b5\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nroot@raspberrypi:\/home\/forestluo# ls -la \/dev | grep serial\nlrwxrwxrwx   1 root      root           7  2\u6708 12 14:16 serial1 -&gt; ttyAMA0\nroot@raspberrypi:\/home\/forestluo#\n<\/pre><\/div>\n\n\n<p>\u5728\u9ed8\u8ba4\u72b6\u6001\u4e0b\uff0cserial0\uff08\u5c31\u662fGPIO14\/15\uff09\u662f\u6620\u5c04\u5230ttyS0\u7684\uff08\u5c31\u662fMINI\u4e32\u53e3\uff1a\/dev\/ttyS0\uff09\uff0cttyS0\u7684\u7279\u70b9\u662f\u5176\u5de5\u4f5c\u65f6\u949f\u6765\u81ea\u4e8eCPU\uff0cCPU\u7684\u65f6\u949f\u5462\u53c8\u662f\u4ece600MHZ\u52301.5Ghz\u52a8\u6001\u53d8\u5316\u7684\uff0c\u6240\u4ee5\u8fd9\u4e2a\u4e32\u53e3\u7ecf\u5e38\u4f1a\u56e0\u4e3a\u65f6\u949f\u9891\u7387\u53d1\u751f\u53d8\u5316\u800c\u53d1\u751f\u9519\u8bef\uff0c\u56e0\u6b64\u4e0d\u5efa\u8bae\u4f7f\u7528\u8fd9\u4e2a\u4e32\u53e3\u3002<\/p>\n\n\n\n<p>\u9ed8\u8ba4\u72b6\u6001\u4e0b\uff0cserial1\uff08\u8ddf\u677f\u8f7d\u84dd\u7259\u76f8\u8fde\uff09\u6620\u5c04\u5230ttyAMA0\u3002ttyAMA0\u662f\u786c\u4ef6\u4e32\u53e3\uff0c\u5b83\u7684\u65f6\u949f\u9891\u4e0d\u53d7CPU\u5f71\u54cd\u3002\u56e0\u6b64\u4e00\u822c\u90fd\u662f\u7528\u7684ttyAMA0\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u7b2c\u4e00\u6b65\u5c31\u662f\u914d\u7f6e\u4ea4\u6362\u6620\u5c04\u5173\u7cfb\uff0c\u6700\u7ec8\u7684\u6620\u5c04\u7ed3\u679c\u5982\u4e0b\u56fe\u3002\u9700\u8981\u628a\u786c\u4ef6\u4e32\u53e3ttyAMA0\u6620\u5c04\u5230GPIO14\/15\u4e0a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"661\" height=\"451\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403203629339.png\" alt=\"\" class=\"wp-image-1458\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403203629339.png 661w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403203629339-300x205.png 300w\" sizes=\"(max-width: 661px) 100vw, 661px\" \/><\/figure>\n\n\n\n<p>\u9996\u5148\u8981\u901a\u8fc7\u5de5\u5177raspi-config\u4f7f\u80fd\u4e32\u53e3\u3002\u5728\u201dInterface Options\u201d\u9879\u76ee\u4e2d\uff0c\u4f7f\u80fd\u201dSerial \u201c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"795\" height=\"463\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806195203570.png\" alt=\"\" class=\"wp-image-1459\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806195203570.png 795w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806195203570-300x175.png 300w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806195203570-768x447.png 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/figure>\n\n\n\n<p>\u914d\u7f6e\u7684\u65f6\u5019\uff0c\u4e0d\u8981\u914d\u7f6e\u201dlogin shell over serial\u201d\u9879\u76ee\uff0c\u800c\u662f\u4f7f\u80fd\u201cserial hardware\u201d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"820\" height=\"506\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201341304.png\" alt=\"\" class=\"wp-image-1460\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201341304.png 820w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201341304-300x185.png 300w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201341304-768x474.png 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><figcaption class=\"wp-element-caption\">\u5173\u95ed\u901a\u8fc7\u4e32\u53e3\u6267\u884c\u767b\u9646Shell<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"510\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201407447.png\" alt=\"\" class=\"wp-image-1461\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201407447.png 801w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201407447-300x191.png 300w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200806201407447-768x489.png 768w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><figcaption class=\"wp-element-caption\">\u5f00\u542f\u786c\u4ef6\u4e32\u53e3\u529f\u80fd<\/figcaption><\/figure>\n\n\n\n<p>\u6700\u540e\u4fee\u6539\/boot\/config.txt\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u6700\u540e\u6dfb\u52a0\u4e00\u884c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"503\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403205425742.png\" alt=\"\" class=\"wp-image-1462\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403205425742.png 649w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/20200403205425742-300x233.png 300w\" sizes=\"(max-width: 649px) 100vw, 649px\" \/><\/figure>\n\n\n\n<p>\u81f3\u6b64\uff0c\u4e32\u53e3\u914d\u7f6e\u5de5\u4f5c\u5b8c\u6210\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u68c0\u67e5\u5de5\u4f5c\u72b6\u6001<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u65b9\u4fbf\u68c0\u6d4b\uff0c\u8bf7\u5b89\u88c5Minicom\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nroot@raspberrypi:\/home\/forestluo# apt-get install minicom\n<\/pre><\/div>\n\n\n<p>\u5c06\u6811\u8393\u6d3eP4\u6309\u7167\u5982\u4e0b\u56fe\u793a\u63a5\u7ebf\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20230212161543-768x1024.jpg\" alt=\"\" class=\"wp-image-1465\"\/><\/figure>\n\n\n\n<p>\u5728Shell\u72b6\u6001\u4e0b\uff0c\u8f93\u5165\u547d\u4ee4\u884c\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nroot@raspberrypi:\/home\/forestluo# minicom -D \/dev\/ttyAMA0 -b 9600\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"449\" src=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/minicom.png\" alt=\"\" class=\"wp-image-1466\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/minicom.png 658w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/minicom-300x205.png 300w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/figure>\n\n\n\n<p>\u968f\u4fbf\u4ece\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\uff0cShell\u4e2d\u5c31\u4f1a\u53cd\u9988\u521a\u624d\u8f93\u5165\u7684\u5b50\u7b26\u4e32\u3002\u8fd9\u6837\u5c31\u8bf4\u660e\u4e32\u53e3\u5df2\u7ecf\u6b63\u786e\u914d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6811\u8393\u6d3eP4\u7cfb\u7edf\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u5176\u4e32\u53e3\u5e76\u6ca1\u6709\u914d\u7f6e\u3002 \u5728Shell\u72b6\u6001\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\uff0c\u6765\u68c0\u67e5\u4e32\u53e3\u60c5\u51b5\uff1a \u5728\u9ed8\u8ba4\u72b6\u6001\u4e0b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1583,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1592","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/pages\/1592"}],"collection":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/comments?post=1592"}],"version-history":[{"count":1,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/pages\/1592\/revisions"}],"predecessor-version":[{"id":1593,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/pages\/1592\/revisions\/1593"}],"up":[{"embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/pages\/1583"}],"wp:attachment":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/media?parent=1592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}