{"id":1,"date":"2012-11-07T12:28:53","date_gmt":"2012-11-07T12:28:53","guid":{"rendered":"http:\/\/ukonline2000.com\/?p=1"},"modified":"2012-11-07T21:05:44","modified_gmt":"2012-11-07T13:05:44","slug":"hello-world","status":"publish","type":"post","link":"http:\/\/ukonline2000.com\/?p=1","title":{"rendered":"Raspberry pi\/\u6811\u8393\u6d3e\u5916\u90e8\u63a5\u53e3\u8bf4\u660e"},"content":{"rendered":"<p>\u6811\u8393\u6d3e\u63d0\u4f9b\u4e3a\u5927\u5bb6\u63d0\u4f9bGPIO\u901a\u7528\u63a5\u53e3\uff0cI2C,SPI\uff0c\u4e32\u53e3\u7b49\u5916\u90e8\u63a5\u53e3<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c06\u5916\u90e8\u63a5\u53e3\u7684\u7ba1\u811a\u5b9a\u4e49\u5217\u51fa\u6765\uff0c\u65b9\u4fbf\u5927\u5bb6\u66f4\u51c6\u786e\u4f7f\u7528\u8fd9\u4e9b\u63a5\u53e3\uff0c\u6811\u8393\u6d3e\u63d0\u4f9b\u7684\u5916\u90e8\u63a5\u53e3\u7edf\u8ba1\u4e00\u4e0b\uff1a8\u4e2aGPIO\u901a\u7528\u63a5\u53e3\uff0c1\u4e2aI2C\u63a5\u53e3\uff0c2\u4e2aSPI\u63a5\u53e3\uff0c1\u4e2a\u4e32\u53e3\uff08\u6ce2\u7279\u7387115200bps\uff09<\/p>\n<p>\u6839\u636e\u76f8\u5173\u8bf4\u660e\u6811\u8393\u6d3e\u63d0\u4f9b\u7684\u5916\u90e8\u63a5\u53e3\u5747\u4e3a3.3V\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<br \/>\nP1: 2.54mm\u95f4\u8ddd\u768426pins\u5ea7<br \/>\n8\u4e2aGPIO\u4e3a3.3V\u7535\u5e73<br \/>\n\u4e32\u53e3\u4e3a3.3V TTL \u7535\u5e73(debug\u7528); \u6216\u8005\u4f5c\u4e3a 2\u4e2a3.3V\u7684GPIO<br \/>\nI2C\u63a5\u53e3 (3.3V);\u00a0\u00a0 \u6216\u8005\u4f5c\u4e3a 2\u4e2a3.3V\u7684GPIO<br \/>\nSPI\u63a5\u53e3(3.3V);\u00a0\u00a0 \u6216\u8005\u4f5c\u4e3a 5\u4e2a3.3V\u7684GPIO<\/p>\n<p>\u8001\u7248\u7684\u6811\u8393\u6d3eGPIO\u5bf9\u5e94\u5173\u7cfb\uff1a \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u65b0\u7248\u7684\u6811\u8393\u6d3eGPIO\u5bf9\u5e94\u5173\u7cfb\uff1a<a href=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-11\" title=\"Raspberry-Pi-GPIO-Layout-Revision-1\" src=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-1-141x300.png\" alt=\"\" width=\"141\" height=\"300\" srcset=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-1-141x300.png 141w, http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-1.png 471w\" sizes=\"auto, (max-width: 141px) 100vw, 141px\" \/><\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<a href=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10\" title=\"Raspberry-Pi-GPIO-Layout-Revision-2\" src=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-2-141x300.png\" alt=\"\" width=\"141\" height=\"300\" srcset=\"http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-2-141x300.png 141w, http:\/\/ukonline2000.com\/wp-content\/uploads\/2012\/11\/Raspberry-Pi-GPIO-Layout-Revision-2.png 471w\" sizes=\"auto, (max-width: 141px) 100vw, 141px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6811\u8393\u6d3e\u63d0\u4f9b\u4e3a\u5927\u5bb6\u63d0\u4f9bGPIO\u901a\u7528\u63a5\u53e3\uff0cI2C,SPI\uff0c\u4e32\u53e3\u7b49\u5916\u90e8\u63a5\u53e3 \u73b0\u5728\u6211\u4eec\u5c06 &hellip; <a href=\"http:\/\/ukonline2000.com\/?p=1\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/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-1","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi"],"_links":{"self":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1","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=1"}],"version-history":[{"count":2,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1\/revisions"}],"predecessor-version":[{"id":9,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=\/wp\/v2\/posts\/1\/revisions\/9"}],"wp:attachment":[{"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ukonline2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}