{"id":39563,"date":"2023-10-01T05:26:46","date_gmt":"2023-09-30T21:26:46","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39563"},"modified":"2023-10-01T05:26:46","modified_gmt":"2023-09-30T21:26:46","slug":"sjszd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39563.html","title":{"rendered":"STM32 DMA\u63a5\u6536\u4e2d\u65ad"},"content":{"rendered":"

  STM32 DMA\u63a5\u6536\u4e2d\u65ad\u662fSTM32\u5355\u7247\u673a\u5f00\u53d1\u4e2d\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u5148\u8fdb\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\uff0c\u5e76\u6709\u6548\u51cf\u5c11\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdSTM32 DMA\u63a5\u6536\u4e2d\u65ad\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u5728STM32\u4e0a\u5b9e\u73b0\u8fd9\u9879\u6280\u672f\u3002<\/p>\n

STM32 DMA\u63a5\u6536\u4e2d\u65ad\u7b80\u4ecb<\/h2>\n

  STM32 DMA\u63a5\u6536\u4e2d\u65ad\u662fSTM32\u5355\u7247\u673a\u5f00\u53d1\u4e2d\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u5148\u8fdb\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\uff0c\u5e76\u6709\u6548\u51cf\u5c11\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n

  STM32 DMA\u63a5\u6536\u4e2d\u65ad\u6280\u672f\u7684\u5b9e\u73b0\u539f\u7406\u662f\uff1a\u5f53\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0cSTM32\u5355\u7247\u673a\u4f1a\u81ea\u52a8\u5f00\u542fDMA\u6a21\u5f0f\uff0c\u5c06\u5916\u8bbe\u53d1\u9001\u7684\u6570\u636e\u5b58\u50a8\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u5728\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u4e2d\u5904\u7406\u6570\u636e\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u63a5\u6536\u548c\u5904\u7406\u3002<\/p>\n

STM32 DMA\u63a5\u6536\u4e2d\u65ad\u7684\u5b9e\u73b0<\/h2>\n

  1\u3001\u914d\u7f6eDMA\u6a21\u5f0f<\/h3>\n

  \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6eDMA\u6a21\u5f0f\uff0c\u4f7f\u5176\u80fd\u591f\u63a5\u6536\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u3002\u5177\u4f53\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    \n
  • \u9996\u5148\uff0c\u6253\u5f00STM32CubeMX\u8f6f\u4ef6\uff0c\u914d\u7f6eDMA\u6a21\u5f0f\uff0c\u4f7f\u5176\u80fd\u591f\u63a5\u6536\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\uff1b<\/li>\n
  • \u7136\u540e\uff0c\u5728STM32CubeMX\u4e2d\u914d\u7f6eDMA\u7684\u53c2\u6570\uff0c\u5305\u62ecDMA\u7684\u6a21\u5f0f\u3001\u6570\u636e\u4f20\u8f93\u65b9\u5411\u3001\u6570\u636e\u4f20\u8f93\u5927\u5c0f\u7b49\uff1b<\/li>\n
  • \u6700\u540e\uff0c\u5728STM32CubeMX\u4e2d\u542f\u7528DMA\u6a21\u5f0f\uff0c\u5b8c\u6210DMA\u6a21\u5f0f\u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n

      2\u3001\u914d\u7f6e\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f<\/h3>\n

      \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0c\u80fd\u591f\u53ca\u65f6\u5904\u7406\u6570\u636e\u3002\u5177\u4f53\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

      \n
    • \u9996\u5148\uff0c\u6253\u5f00STM32CubeMX\u8f6f\u4ef6\uff0c\u6dfb\u52a0\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\uff1b<\/li>\n
    • \u7136\u540e\uff0c\u5728\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u4e2d\u6dfb\u52a0DMA\u63a5\u6536\u4e2d\u65ad\u7684\u5904\u7406\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5728\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0c\u80fd\u591f\u53ca\u65f6\u5904\u7406\u6570\u636e\uff1b<\/li>\n
    • \u6700\u540e\uff0c\u5728STM32CubeMX\u4e2d\u542f\u7528\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\uff0c\u5b8c\u6210\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n

        3\u3001\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801<\/h3>\n

        \u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5728\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0c\u80fd\u591f\u81ea\u52a8\u5f00\u542fDMA\u6a21\u5f0f\uff0c\u5c06\u5916\u8bbe\u53d1\u9001\u7684\u6570\u636e\u5b58\u50a8\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u5728\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u4e2d\u5904\u7406\u6570\u636e\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u63a5\u6536\u548c\u5904\u7406\u3002\u5177\u4f53\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

        \n
      • \u9996\u5148\uff0c\u6253\u5f00STM32CubeMX\u8f6f\u4ef6\uff0c\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\uff1b<\/li>\n
      • \u7136\u540e\uff0c\u5728\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u6dfb\u52a0DMA\u63a5\u6536\u4e2d\u65ad\u7684\u5904\u7406\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5728\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0c\u80fd\u591f\u81ea\u52a8\u5f00\u542fDMA\u6a21\u5f0f\uff0c\u5c06\u5916\u8bbe\u53d1\u9001\u7684\u6570\u636e\u5b58\u50a8\u5230\u5185\u5b58\u4e2d\uff1b<\/li>\n
      • \u6700\u540e\uff0c\u5728STM32CubeMX\u4e2d\u542f\u7528\u7a0b\u5e8f\u4ee3\u7801\uff0c\u5b8c\u6210\u7a0b\u5e8f\u4ee3\u7801\u7684\u7f16\u5199\u3002<\/li>\n<\/ul>\n

        \u603b\u7ed3<\/h2>\n

          STM32 DMA\u63a5\u6536\u4e2d\u65ad\u662fSTM32\u5355\u7247\u673a\u5f00\u53d1\u4e2d\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/strong>\u5b83\u7684\u5b9e\u73b0\u539f\u7406\u662f\uff1a\u5f53\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0cSTM32\u5355\u7247\u673a\u4f1a\u81ea\u52a8\u5f00\u542fDMA\u6a21\u5f0f\uff0c\u5c06\u5916\u8bbe\u53d1\u9001\u7684\u6570\u636e\u5b58\u50a8\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u5728\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u4e2d\u5904\u7406\u6570\u636e\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u63a5\u6536\u548c\u5904\u7406\u3002\u5b9e\u73b0STM32 DMA\u63a5\u6536\u4e2d\u65ad\u9700\u8981\u914d\u7f6eDMA\u6a21\u5f0f\u3001\u914d\u7f6e\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u3001\u7f16\u5199\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5728\u63a5\u6536\u5230\u5916\u8bbe\u53d1\u9001\u7684\u4e2d\u65ad\u4fe1\u53f7\u65f6\uff0c\u80fd\u591f\u53ca\u65f6\u5904\u7406\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        STM32DMA\u63a5\u6536\u4e2d\u65ad\u662fSTM32\u5355\u7247\u673a\u5f00\u53d1\u4e2d\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5b83\u662f\u4e00\u79cd\u5148\u8fdb\u7684\u6280\u672f\uff0c\u53ef<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[287],"class_list":["post-39563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-stm32"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39563","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=39563"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39563\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=39563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}