{"id":77583,"date":"2024-01-02T08:23:42","date_gmt":"2024-01-02T00:23:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77583"},"modified":"2024-01-02T08:23:42","modified_gmt":"2024-01-02T00:23:42","slug":"szpxpdyyyyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77583.html","title":{"rendered":"SPI\u8f6cPWM\u82af\u7247\u7684\u5e94\u7528\u4e0e\u539f\u7406"},"content":{"rendered":"

  \u73b0\u4ee3\u7535\u5b50\u7cfb\u7edf\u4e2d\uff0cSPI\u8f6cPWM\u82af\u7247\u5df2\u7ecf\u6210\u4e3a\u4e00\u4e2a\u91cd\u8981\u7684\u5143\u4ef6\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdSPI\u8f6cPWM\u82af\u7247\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u9886\u57df\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

SPI\u8f6cPWM\u82af\u7247\u539f\u7406\u89e3\u6790<\/h2>\n

  SPI\u548cPWM\u7684\u57fa\u672c\u539f\u7406<\/h3>\n

  SPI\uff08Serial Peripheral Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff0c\u901a\u8fc7\u540c\u65f6\u4f7f\u7528\u65f6\u949f\u7ebf\u3001\u6570\u636e\u7ebf\u548c\u63a7\u5236\u7ebf\uff0c\u5b9e\u73b0\u4e86\u9ad8\u901f\u7684\u4e32\u884c\u6570\u636e\u4f20\u8f93\u3002\u800cPWM\uff08Pulse Width Modulation\uff09\u5219\u662f\u4e00\u79cd\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u63a7\u5236\u8109\u51b2\u4fe1\u53f7\u7684\u9ad8\u7535\u5e73\u65f6\u95f4\u6765\u6a21\u62df\u6a21\u62df\u4fe1\u53f7\u7684\u5e45\u5ea6\u3002<\/p>\n

  SPI\u8f6cPWM\u82af\u7247\u5de5\u4f5c\u8fc7\u7a0b<\/h3>\n

  SPI\u8f6cPWM\u82af\u7247\u901a\u8fc7\u63a5\u6536SPI\u603b\u7ebf\u4e0a\u7684\u6570\u5b57\u4fe1\u53f7\uff0c\u5e76\u6839\u636e\u7279\u5b9a\u7684\u7b97\u6cd5\u5c06\u5176\u8f6c\u6362\u4e3aPWM\u8f93\u51fa\u3002\u8fd9\u6837\u7684\u82af\u7247\u5728\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u548c\u6a21\u62df\u4fe1\u53f7\u8f93\u51fa\u65b9\u9762\u5177\u6709\u72ec\u7279\u4f18\u52bf\uff0c\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5982\u7535\u673a\u63a7\u5236\u3001\u5149\u7167\u8c03\u8282\u548c\u58f0\u97f3\u5408\u6210\u7b49\u3002<\/p>\n

SPI\u8f6cPWM\u82af\u7247\u7684\u5e94\u7528\u9886\u57df<\/h2>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\uff0cSPI\u8f6cPWM\u82af\u7247\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u673a\u63a7\u5236\u7cfb\u7edf\u548c\u4f20\u611f\u5668\u9a71\u52a8\u5668\u4e2d\uff0c\u901a\u8fc7\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u548cPWM\u8f93\u51fa\u5b9e\u73b0\u7cbe\u786e\u7684\u63a7\u5236\u548c\u8c03\u8282\uff0c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n

  \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  \u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e5f\u662fSPI\u8f6cPWM\u82af\u7247\u7684\u91cd\u8981\u5e94\u7528\u573a\u666f\uff0c\u6bd4\u5982\u5728\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u4e2d\uff0c\u5229\u7528SPI\u8f6cPWM\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u706f\u5149\u989c\u8272\u548c\u4eae\u5ea6\u7684\u7cbe\u786e\u63a7\u5236\uff0c\u6ee1\u8db3\u7528\u6237\u4e2a\u6027\u5316\u7684\u9700\u6c42\u3002<\/p>\n

\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

  \u96c6\u6210\u5ea6\u63d0\u5347<\/h3>\n

  \u672a\u6765SPI\u8f6cPWM\u82af\u7247\u5c06\u66f4\u52a0\u6ce8\u91cd\u96c6\u6210\u5ea6\u7684\u63d0\u5347\uff0c\u901a\u8fc7\u4f18\u5316\u8bbe\u8ba1\u548c\u5de5\u827a\uff0c\u51cf\u5c0f\u82af\u7247\u5c3a\u5bf8\uff0c\u63d0\u9ad8\u6027\u80fd\uff0c\u964d\u4f4e\u6210\u672c\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u62d3\u5c55\u5176\u5e94\u7528\u9886\u57df\u3002<\/p>\n

  \u65b0\u578b\u5e94\u7528\u63a2\u7d22<\/h3>\n

  \u968f\u7740\u7269\u8054\u7f51\u3001\u4eba\u5de5\u667a\u80fd\u7b49\u65b0\u5174\u6280\u672f\u7684\u53d1\u5c55\uff0cSPI\u8f6cPWM\u82af\u7247\u5c06\u62d3\u5c55\u5230\u66f4\u591a\u9886\u57df\uff0c\u5982\u667a\u80fd\u4ea4\u901a\u3001\u533b\u7597\u8bbe\u5907\u7b49\uff0c\u4e3a\u5404\u79cd\u667a\u80fd\u5316\u7cfb\u7edf\u63d0\u4f9b\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u548c\u6a21\u62df\u8f93\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u73b0\u4ee3\u7535\u5b50\u7cfb\u7edf\u4e2d\uff0cSPI\u8f6cPWM\u82af\u7247\u5df2\u7ecf\u6210\u4e3a\u4e00\u4e2a\u91cd\u8981\u7684\u5143\u4ef6\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdSPI\u8f6cPWM\u82af\u7247\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u9886\u57df\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002SPI\u8f6cPWM\u82af\u7247\u539f\u7406\u89e3\u6790S<\/p>\n","protected":false},"author":1,"featured_media":64183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[288],"class_list":["post-77583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-spitx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=77583"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77583\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}