{"id":1477,"date":"2024-11-19T16:15:40","date_gmt":"2024-11-19T08:15:40","guid":{"rendered":"https:\/\/aoofoo.com\/?p=1477"},"modified":"2024-11-19T16:30:27","modified_gmt":"2024-11-19T08:30:27","slug":"stm32stm32%e8%8a%af%e7%89%87dmaadc%e7%9b%b8%e5%85%b3bug","status":"publish","type":"post","link":"https:\/\/aoofoo.com\/index.php\/2024\/11\/19\/stm32stm32%e8%8a%af%e7%89%87dmaadc%e7%9b%b8%e5%85%b3bug\/","title":{"rendered":"[STM32]STM32\u82af\u7247DMA+ADC\u65e0\u6cd5\u8fde\u7eed\u8f6c\u8fd0BUG"},"content":{"rendered":"<p>\u5728\u5236\u4f5c\u7535\u538b\u793a\u6ce2\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u786e\u5b9e\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\uff0c\u5c31\u6bd4\u5982\u8bf4STM32\u7cfb\u5217\u82af\u7247\uff0cDMA+ADC\u4f1a\u51fa\u73b0BUG\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7801\u662f\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u4f46\u662f\u56e0\u4e3a\u662f\u82af\u7247\u7684BUG\uff0c\u6240\u4ee5\u6392\u67e5\u8d77\u6765\u8f83\u4e3a\u56f0\u96be\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u8fd9\u4e2aBUG\u662fDMA\u65e0\u6cd5\u8fde\u7eed\u8f6c\u8fd0\uff0c\u4f46\u662f\u4ee3\u7801\u662f\u5f00\u542f\u8fde\u7eed\u8f6c\u8fd0\u7684\uff0c\u6392\u67e5\u5f88\u591a\u904d\u4ee3\u7801\uff0c\u5230\u540e\u9762\u628a\u4e2d\u65ad\u7684\u6240\u6709\u6807\u5fd7\u4f4d\u90fd\u6e05\u7a7a\uff0c\u4f9d\u65e7\u65e0\u6cd5\u8fde\u7eed\u8f6c\u8fd0\uff0c\u4f46\u662f\u5728\u5916\u7f51\u8bba\u575b\u4e0a\uff0c\u4e5f\u6709\u4e00\u4e2a\u8001\u54e5\u9047\u5230\u4e86\u76f8\u4f3c\u7684\u95ee\u9898\uff0c\u5f88\u660e\u786e\u7684\u6307\u51fa\u4e86\u662fADC\u548cDMA\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\uff0c\u4f1a\u51fa\u73b0BUG\uff0c\u5373ADC\u4e0d\u653e\u624bDMA\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8fde\u7eed\u8f6c\u8fd0\uff0c\u89e3\u51b3\u7684\u529e\u6cd5\u4e5f\u5f88\u7b80\u5355\uff0c\u5728\u8f6c\u8fd0\u7ed3\u675f\u540e\u624b\u52a8\u653e\u624b\u4e00\u4e0b\uff1a<\/p>\n<pre class=\"corepress-code-pre\"><code>\/\/ DMA \u4f20\u8f93\u5b8c\u6210\u540e\uff0c\u7981\u7528 ADC \u7684 DMA \u8bf7\u6c42\r\nADC_DMACmd(ADC1, DISABLE);\r\n\/\/ \u5904\u7406\u5b8c\u6570\u636e\u540e\uff0c\u91cd\u65b0\u542f\u7528 ADC \u7684 DMA \u8bf7\u6c42\r\n ADC_DMACmd(ADC1, ENABLE);<\/code><\/pre>\n<p>\u81f3\u6b64\uff0c\u56f0\u6270\u4e86\u4e00\u5929\u7684BUG\u5c31\u89e3\u51b3\u4e86\uff0c\u5e0c\u671b\u80fd\u591f\u5e2e\u52a9\u5230\u5927\u5bb6 : )<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5236\u4f5c\u7535\u538b\u793a\u6ce2\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u786e\u5b9e\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\uff0c\u5c31\u6bd4\u5982\u8bf4STM32\u7cfb\u5217\u82af\u7247\uff0cDMA+ADC\u4f1a\u51fa\u73b0BUG\uff0c\u8fd9\u79cd\u60c5\u51b5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[27,25,26,14],"class_list":["post-1477","post","type-post","status-publish","format-standard","hentry","category-issue","tag-bug","tag-adc","tag-dma","tag-stm32"],"_links":{"self":[{"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/posts\/1477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/comments?post=1477"}],"version-history":[{"count":3,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/posts\/1477\/revisions"}],"predecessor-version":[{"id":1480,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/posts\/1477\/revisions\/1480"}],"wp:attachment":[{"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/media?parent=1477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/categories?post=1477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aoofoo.com\/index.php\/wp-json\/wp\/v2\/tags?post=1477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}