{"id":95085,"date":"2024-07-08T11:17:02","date_gmt":"2024-07-08T03:17:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=95085"},"modified":"2024-07-08T11:17:05","modified_gmt":"2024-07-08T03:17:05","slug":"syjggk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/95085.html","title":{"rendered":"STM32\u6709\u51e0\u4e2aGPIO\u53e3"},"content":{"rendered":"\n

\u3000\u3000STM32<\/strong>\u7684GPIO<\/strong>\u5f15\u811a\u6570\u91cf\u548c\u7ec4\u6570\u56e0\u578b\u53f7\u800c\u5f02\u3002\u4f8b\u5982\uff0cSTM32F407ZGT6\u67097\u7ec4IO\u53e3\uff0c\u6bcf\u7ec4\u670916\u4e2aIO\u53e3\uff0c\u603b\u5171112\u4e2aIO\u53e3\u3002\u5176\u4ed6\u578b\u53f7\u7684STM32\u53ef\u80fd\u6709\u4e0d\u540c\u7684IO\u53e3\u6570\u91cf\u548c\u7ec4\u6570\u3002\u56e0\u6b64\uff0c\u5177\u4f53\u6709\u591a\u5c11\u4e2aGPIO\u53e3\u9700\u8981\u6839\u636e\u5177\u4f53\u7684STM32\u578b\u53f7\u6765\u786e\u5b9a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 STM32\u5404\u578b\u53f7\u7684GPIO\u5f15\u811a\u6570\u91cf\u548c\u7ec4\u6570\u662f\u591a\u5c11?<\/h2>\n\n\n\n

\u3000\u3000STM32\u5404\u578b\u53f7\u7684GPIO\u5f15\u811a\u6570\u91cf\u548c\u7ec4\u6570\u56e0\u578b\u53f7\u800c\u5f02\u3002\u4e00\u822c\u6765\u8bf4\uff0cSTM32\u7684GPIO\u5f15\u811a\u88ab\u5206\u6210\u591a\u7ec4\uff0c\u6bcf\u7ec4\u670916\u4e2a\u5f15\u811a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5982\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000STM32F103\u7cfb\u5217\u7684GPIO\u5f15\u811a\u5171\u6709\u56db\u7ec4\uff0c\u6bcf\u7ec4\u670916\u4e2a\u5f15\u811a\uff0c\u5206\u522b\u4e3aPA0-PA15\u3001PB0-PB15\u3001PC0-PC15\u548cPD0-PD15.<\/li>\n\n\n\n
  • \u3000\u3000STM32F407IGT6\u578b\u53f7\u7684\u82af\u7247\u6709GPIOA\u3001GPIOB\u3001GPIOC\u81f3GPIOI\u51719\u7ec4GPIO\uff0c\u82af\u7247\u4e00\u5171176\u4e2a\u5f15\u811a\u3002<\/li>\n\n\n\n
  • \u3000\u3000STM32F103VET6\u578b\u53f7\u7684\u82af\u7247\u6709GPIOA\u3001GPIOB\u81f3GPIOE\u51715\u7ec4GPIO\uff0c\u82af\u7247\u4e00\u5171\u6709100\u4e2a\u5f15\u811a\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 STM32F407ZGT6\u4e0e\u5176\u4ed6STM32\u578b\u53f7\u5728GPIO\u914d\u7f6e\u4e0a\u6709\u54ea\u4e9b\u4e0d\u540c?<\/h2>\n\n\n\n

    \u3000\u3000STM32F407ZGT6\u4e0e\u5176\u4ed6STM32\u578b\u53f7\u5728GPIO\u914d\u7f6e\u4e0a\u6709\u4e00\u4e9b\u663e\u8457\u7684\u4e0d\u540c\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \u3000\u30001. I\/O\u53e3\u6570\u91cf\u548c\u547d\u540d<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000STM32F407ZGT6\u6709114\u4e2aI\/O\u53e3\uff0c\u6bcf\u4e2aI\/O\u53e3\u90fd\u6709\u4e0d\u540c\u7684\u901a\u7528\u529f\u80fd\u548c\u590d\u7528\u529f\u80fd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5176\u4e2d\uff0cSTM32F407ZGT6\u4e00\u5171\u67097\u7ec4GPIO\u53e3\uff0c\u6bcf\u7ec4\u670916\u4e2aIO\u53e3\uff0c\u603b\u5171\u662f112\u4e2aIO\u53e3\uff0c\u518d\u52a0\u4e0aPH0\u548cPH1\u4e24\u4e2a\u989d\u5916\u7684IO\u53e3\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u65f6\u949f\u63a7\u5236<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000STM32F407ZGT6\u7684GPIO\u53e3\u6302\u8f7d\u5728AHB1\u603b\u7ebf\u4e0a\uff0c\u800cSTM32F103\u7cfb\u5217\u7684GPIO\u53e3\u5219\u6302\u8f7d\u5728APB2\u603b\u7ebf\u4e0a\u3002\u8fd9\u610f\u5473\u7740\u5728\u4f7f\u80fdGPIO\u65f6\u949f\u65f6\uff0c\u9700\u8981\u5173\u6ce8\u4e0d\u540c\u7684\u603b\u7ebf\u63a7\u5236\u3002<\/p>\n\n\n\n

    \u3000\u30003. \u521d\u59cb\u5316\u914d\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5728\u914d\u7f6e\u521d\u59cb\u5316\u65f6\uff0cSTM32F407ZGT6\u591a\u4e86\u4e00\u4e9b\u51fd\u6570\uff0c\u4f8b\u5982GPIO_OType\u7528\u4e8e\u914d\u7f6e\u8f93\u51fa\u6a21\u5f0f(\u63a8\u633d\u548c\u5f00\u6f0f)\u3002<\/p>\n\n\n\n

    \u3000\u3000\u914d\u7f6eGPIO\u65f6\uff0c\u9700\u8981\u4f7f\u7528GPIO_InitTypeDef\u5b9a\u4e49\u521d\u59cb\u5316\u7ed3\u6784\u4f53\u53d8\u91cf\uff0c\u5e76\u5b58\u50a8GPIO\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n\n\n\n

    \u3000\u30004. \u9ed8\u8ba4\u503c\u548cSpeed\u914d\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000GPIO\u5bc4\u5b58\u5668\u4e0a\u7535\u540e\u4f1a\u6709\u4e00\u4e2a\u9ed8\u8ba4\u503c\uff0c\u8fd9\u4e2a\u9ed8\u8ba4\u503c\u53ef\u4ee5\u901a\u8fc7\u6280\u672f\u624b\u518c\u67e5\u770b\u5230\u3002\u5bf9\u4e8e\u8f93\u5165\u4f7f\u7528\u65f6\uff0cOType\u672c\u8eab\u5c31\u53ef\u4ee5\u4e0d\u914d\u7f6e\u3002<\/p>\n\n\n\n

    \u3000\u30005. \u5916\u8bbe\u65f6\u949f\u5f00\u542f<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5f00\u542f\u5916\u8bbe\u65f6\u949f\u65f6\uff0c\u9700\u8981\u77e5\u9053\u5b83\u53d7\u54ea\u4e2a\u603b\u7ebf\u63a7\u5236\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u53c2\u8003STM32F4xx\u53c2\u8003\u624b\u518c\u4e2d\u7684\u76f8\u5173\u7ae0\u8282\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n

    \u3000\u3000STM32F407ZGT6\u5728GPIO\u914d\u7f6e\u4e0a\u7684\u4e0d\u540c\u4e3b\u8981\u4f53\u73b0\u5728I\/O\u53e3\u6570\u91cf\u3001\u65f6\u949f\u63a7\u5236\u3001\u521d\u59cb\u5316\u914d\u7f6e\u4ee5\u53ca\u9ed8\u8ba4\u503c\u548cSpeed\u914d\u7f6e\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 \u5982\u4f55\u6839\u636eSTM32\u7684\u578b\u53f7\u786e\u5b9a\u5176GPIO\u53e3\u7684\u4f4d\u7f6e\u548c\u529f\u80fd?<\/h2>\n\n\n\n

    \u3000\u3000\u8981\u6839\u636eSTM32\u7684\u578b\u53f7\u786e\u5b9a\u5176GPIO\u53e3\u7684\u4f4d\u7f6e\u548c\u529f\u80fd\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u67e5\u9605\u82af\u7247\u624b\u518c\u6216\u5f00\u53d1\u677f\u7528\u6237\u624b\u518c<\/strong>\uff1a\u4e0d\u540c\u578b\u53f7\u7684STM32\u82af\u7247\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u5f15\u811a\u6620\u5c04\u65b9\u5f0f\uff0c\u56e0\u6b64\u5b9a\u65f6\u5668\u4e0eGPIO\u53e3\u7684\u5bf9\u5e94\u5173\u7cfb\u4e5f\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u901a\u5e38\uff0c\u4f60\u53ef\u4ee5\u67e5\u9605\u76f8\u5e94\u578b\u53f7\u7684\u82af\u7247\u624b\u518c\u6216\u5f00\u53d1\u677f\u7528\u6237\u624b\u518c\u6765\u83b7\u53d6\u51c6\u786e\u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f7f\u7528\u5e93\u6587\u4ef6<\/strong>\uff1a\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u6253\u5f00\u5e93\u6587\u4ef6(\u5982gpio.h)\uff0c\u67e5\u770b\u5176\u4e2d\u5b9a\u4e49\u7684GPIO\u5f15\u811a\u7f16\u53f7\uff0c\u4f8b\u5982GPIO_PinSource0\u5230GPIO_PinSource15.\u8fd9\u4e9b\u7f16\u53f7\u53ef\u4ee5\u5bf9\u5e94\u6bcf\u4e00\u4e2aGPIO\u5f15\u811a\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u53c2\u8003IO\u5206\u7ec4<\/strong>\uff1aSTM32\u7684GPIO\u5f15\u811a\u901a\u5e38\u5206\u4e3a\u591a\u4e2a\u7ec4\uff0c\u6bcf\u7ec4\u5305\u542b16\u4e2aIO\u53e3\uff0c\u5206\u522b\u662fGPIOA-GPIOH\u3002\u4e86\u89e3\u8fd9\u4e9b\u5206\u7ec4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5feb\u901f\u627e\u5230\u7279\u5b9a\u529f\u80fd\u7684GPIO\u53e3\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u67e5\u627e\u529f\u80fd\u8bf4\u660e<\/strong>\uff1a\u5728\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u6ce8\u91ca\u4e2d\u7684@ref\u67e5\u627e\u53c2\u8003\u6587\u4ef6\u7684\u76f8\u5173\u4f4d\u7f6e\uff0c\u6216\u8005\u76f4\u63a5\u5728\u5e93\u6587\u4ef6\u4e2d\u67e5\u627e\u5177\u4f53\u7684IO\u53e3\u7684\u529f\u80fd\u8bf4\u660e\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u517c\u5bb9\u6027\u68c0\u67e5<\/strong>\uff1a\u6709\u4e9bGPIO\u53e3\u6807\u8bb0\u4e3aFT(five V tolerate)\uff0c\u8868\u793a\u8fd9\u4e9b\u5f15\u811a\u517c\u5bb95V\u7535\u5e73\uff0c\u53ef\u4ee5\u76f4\u63a5\u63a55V\u7684\u5916\u8bbe\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u5f15\u811a\u8bbe\u7f6e\u4e3a\u6a21\u62df\u8f93\u5165\u6a21\u5f0f\uff0c\u5219\u4e0d\u80fd\u63a55V\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u56db\u3001 STM32\u7684GPIO\u53e3\u652f\u6301\u7684\u6700\u5927\u7535\u6d41\u662f\u591a\u5c11?<\/h2>\n\n\n\n

      \u3000\u3000STM32\u7684GPIO\u53e3\u652f\u6301\u7684\u6700\u5927\u7535\u6d41\u53d6\u51b3\u4e8e\u5177\u4f53\u578b\u53f7\u548c\u5c01\u88c5\uff0c\u4ee5\u53ca\u7535\u6e90\u7535\u538b\u7b49\u56e0\u7d20\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cSTM32\u5355\u7247\u673a\u7684GPIO\u8f93\u51fa\u7535\u6d41\u57284-25mA\u4e4b\u95f4\u3002\u7136\u800c\uff0c\u6709\u4e9b\u7279\u5b9a\u578b\u53f7\u5982STM32H7\u7684\u5355\u4e2a\u5f15\u811a\u6700\u5927\u4e0d\u53ef\u8d85\u8fc720mA\u3002\u6b64\u5916\uff0c\u6709\u4e9b\u8d44\u6599\u63d0\u5230STM32\u7684GPIO\u53ef\u4ee5\u8f93\u51fa\u6700\u59278mA\uff0c\u704c\u5165\u6700\u592720mA\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e94\u3001 STM32\u7684GPIO\u53e3\u662f\u5426\u652f\u6301\u9ad8\u901f\u901a\u4fe1\uff0c\u5982I2C\u6216SPI?<\/h2>\n\n\n\n

      \u3000\u3000STM32\u7684GPIO\u53e3\u786e\u5b9e\u652f\u6301\u9ad8\u901f\u901a\u4fe1\uff0c\u5982I2C\u548cSPI\u3002<\/p>\n\n\n\n

        \n
      • \u3000\u3000SPI\u901a\u4fe1<\/strong>\uff1a\u8bc1\u636e\u8868\u660e\uff0cSPI\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u5168\u53cc\u5de5\u3001\u540c\u6b65\u901a\u4fe1\u7684\u901a\u4fe1\u603b\u7ebf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8eSTM32\u4e2d\u3002\u4f8b\u5982\uff0cSPI\u63a5\u53e3\u901a\u5e38\u80fd\u591f\u63d0\u4f9b\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5bf9\u901f\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002\u6b64\u5916\uff0cSPI\u88ab\u63cf\u8ff0\u4e3a\u4e00\u79cd\u9ad8\u901f\u7684\uff0c\u5168\u53cc\u5de5\uff0c\u540c\u6b65\u901a\u4fe1\u7684\u901a\u4fe1\u603b\u7ebf\uff0c\u5e76\u4e14\u5728\u82af\u7247\u7684\u7ba1\u811a\u4e0a\u53ea\u9700\u8981\u5c11\u91cf\u7684\u786c\u4ef6\u5b9e\u73b0\u3002<\/li>\n\n\n\n
      • \u3000\u3000I2C\u901a\u4fe1<\/strong>\uff1a\u867d\u7136\u6709\u4e9b\u8bc1\u636e\u6307\u51faSTM32\u7684I2C\u901a\u4fe1\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe400kbps\uff0c\u4e0d\u80fd\u8fbe\u52303.4MHz\u7684\u9ad8\u901f\u6a21\u5f0f\uff0c\u4f46\u4e5f\u6709\u8bc1\u636e\u8868\u660eI2C\u662f\u4e00\u79cd\u9ad8\u901f\u7684\u4e32\u884c\u603b\u7ebf\u901a\u8baf\u534f\u8bae\uff0c\u53ef\u4ee5\u8fdb\u884c\u53cc\u5411\u4f20\u9001\uff0c\u9ad8\u901fIIC\u603b\u7ebf\u4e00\u822c\u53ef\u8fbe400kbps\u4ee5\u4e0a\u3002\u56e0\u6b64\uff0c\u5c3d\u7ba1\u5b58\u5728\u4e00\u4e9b\u9650\u5236\uff0cSTM32\u4ecd\u7136\u652f\u6301I2C\u901a\u4fe1\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

        STM32\u7684GPIO\u5f15\u811a\u6570\u91cf\u548c\u7ec4\u6570\u56e0\u578b\u53f7\u800c\u5f02\u3002\u4f8b\u5982\uff0cSTM32F407ZGT6\u67097\u7ec4IO\u53e3\uff0c\u6bcf\u7ec4\u670916\u4e2aIO\u53e3\uff0c\u603b\u5171112\u4e2aIO\u53e3\u3002\u5176\u4ed6\u578b\u53f7\u7684STM32\u53ef\u80fd\u6709\u4e0d\u540c\u7684IO\u53e3\u6570\u91cf\u548c\u7ec4\u6570<\/p>\n","protected":false},"author":1,"featured_media":93298,"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":[236,287],"class_list":["post-95085","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gpio","tag-stm32"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95085","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=95085"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95085\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/93298"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=95085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=95085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=95085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}