{"id":99,"date":"2024-09-13T14:36:56","date_gmt":"2024-09-13T06:36:56","guid":{"rendered":"https:\/\/temp.armfun.cn\/?p=99"},"modified":"2024-10-10T17:49:54","modified_gmt":"2024-10-10T09:49:54","slug":"%ef%bc%88%e5%9b%9b%ef%bc%89protues%e4%bb%bf%e7%9c%9fstm32%e5%8d%95%e7%89%87%e6%9c%ba%e4%bd%bf%e7%94%a8%e5%ae%9a%e6%97%b6%e5%99%a8%e6%8e%a7%e5%88%b6led","status":"publish","type":"post","link":"https:\/\/www.armfun.cn\/?p=99","title":{"rendered":"\uff08\u56db\uff09Proteus\u4eff\u771fSTM32\u5355\u7247\u673a\u4f7f\u7528\u5b9a\u65f6\u5668\u63a7\u5236LED"},"content":{"rendered":"\n

\u5b9a\u65f6\u5668\u5728\u5355\u7247\u673a\u4e2d\u5177\u6709\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u63a7\u5236\u548c\u4e8b\u4ef6\u89e6\u53d1\u529f\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f7f\u7528\u5ef6\u65f6\u51fd\u6570\uff08delay function\uff09\u6765\u5b9e\u73b0\u65f6\u95f4\u63a7\u5236\u5b58\u5728\u4ee5\u4e0b\u4e00\u4e9b\u574f\u5904\uff1a<\/p>\n\n\n\n

    \n
  1. \u963b\u585e\u7a0b\u5e8f\u6267\u884c\uff1a\u4f7f\u7528\u5ef6\u65f6\u51fd\u6570\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u5728\u5ef6\u65f6\u671f\u95f4\u65e0\u6cd5\u6267\u884c\u5176\u4ed6\u4efb\u52a1\uff0c\u56e0\u4e3a\u5ef6\u65f6\u51fd\u6570\u901a\u5e38\u662f\u901a\u8fc7\u5faa\u73af\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u6765\u5b9e\u73b0\u7684\u3002\u8fd9\u4f1a\u6d6a\u8d39\u5904\u7406\u5668\u7684\u8ba1\u7b97\u8d44\u6e90\uff0c\u5e76\u4e14\u53ef\u80fd\u5bfc\u81f4\u7a0b\u5e8f\u54cd\u5e94\u53d8\u6162\u6216\u5931\u53bb\u5b9e\u65f6\u6027\u3002<\/li>\n\n\n\n
  2. \u4e0d\u7cbe\u786e\u7684\u65f6\u95f4\u63a7\u5236\uff1a\u5ef6\u65f6\u51fd\u6570\u7684\u5ef6\u65f6\u65f6\u95f4\u901a\u5e38\u662f\u901a\u8fc7\u4f30\u7b97\u6216\u8bd5\u9519\u6765\u786e\u5b9a\u7684\uff0c\u800c\u4e0d\u662f\u7cbe\u786e\u7684\u65f6\u95f4\u63a7\u5236\u3002\u8fd9\u610f\u5473\u7740\u5ef6\u65f6\u51fd\u6570\u7684\u5b9e\u9645\u5ef6\u65f6\u65f6\u95f4\u53ef\u80fd\u4f1a\u53d7\u5230\u8bb8\u591a\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5982\u5904\u7406\u5668\u901f\u5ea6\u3001\u5176\u4ed6\u4efb\u52a1\u7684\u6267\u884c\u7b49\u3002\u8fd9\u6837\u5c31\u65e0\u6cd5\u4fdd\u8bc1\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e0b\u5ef6\u65f6\u65f6\u95f4\u7684\u51c6\u786e\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n\n\n\n
  3. \u65e0\u6cd5\u5904\u7406\u5e76\u53d1\u4e8b\u4ef6\uff1a\u5ef6\u65f6\u51fd\u6570\u53ea\u80fd\u63d0\u4f9b\u56fa\u5b9a\u7684\u5ef6\u65f6\u65f6\u95f4\uff0c\u65e0\u6cd5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5904\u7406\u5e76\u53d1\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u5728\u9700\u8981\u540c\u65f6\u5904\u7406\u591a\u4e2a\u4e8b\u4ef6\u6216\u4efb\u52a1\u7684\u60c5\u51b5\u4e0b\uff0c\u5ef6\u65f6\u51fd\u6570\u65e0\u6cd5\u7075\u6d3b\u5730\u8c03\u6574\u5ef6\u65f6\u65f6\u95f4\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u4e8b\u4ef6\u89e6\u53d1\u3002<\/li>\n<\/ol>\n\n\n\n

    \u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5b9a\u65f6\u5668\u53ef\u4ee5\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u5e76\u63d0\u4f9b\u66f4\u7075\u6d3b\u548c\u7cbe\u786e\u7684\u65f6\u95f4\u63a7\u5236\u3002\u5b9a\u65f6\u5668\u53ef\u4ee5\u8bbe\u7f6e\u7279\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u5e76\u5728\u8fbe\u5230\u6307\u5b9a\u65f6\u95f4\u95f4\u9694\u65f6\u89e6\u53d1\u76f8\u5e94\u7684\u4e8b\u4ef6\u6216\u4efb\u52a1\u3002\u5b83\u53ef\u4ee5\u5728\u540e\u53f0\u8fd0\u884c\uff0c\u4e0d\u4f1a\u963b\u585e\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u5e76\u4e14\u53ef\u4ee5\u5904\u7406\u5e76\u53d1\u4e8b\u4ef6\u3002\u5b9a\u65f6\u5668\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\uff0c\u4ee5\u6ee1\u8db3\u5b9e\u65f6\u6027\u8981\u6c42\u3002<\/p>\n\n\n\n

    \u56e0\u6b64\uff0c\u4f7f\u7528\u5b9a\u65f6\u5668\u800c\u4e0d\u662f\u5ef6\u65f6\u51fd\u6570\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u65f6\u95f4\u63a7\u5236\u548c\u4efb\u52a1\u8c03\u5ea6\u80fd\u529b\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

    \u518d\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528HAL_Delay()\u51fd\u6570\u5b9e\u73b0\u5ef6\u65f6\u5207\u6362\u706f\u7684\u72b6\u6001\uff0c\u662f\u975e\u5e38\u7cdf\u7cd5\u7684\u4ee3\u7801\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5728CubeMX\u751f\u6210\u7684\u4ee3\u7801\u4e2d\uff0c\u9ed8\u8ba4\u5df2\u7ecf\u542f\u52a8\u4e86\u7cfb\u7edf\u5b9a\u65f6\u5668\uff0c\u5b9a\u65f6\u4e2d\u65ad1\u6beb\u79d2\u3002\u6211\u4eec\u53ea\u9700\u8981\u91cd\u5199\u5b9a\u65f6\u5668\u4e2d\u65ad\u56de\u8c03\u51fd\u6570\u5373\u53ef\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u91cd\u65b0\u5b9e\u73b0\u4e86led\u706f\u7684\u63a7\u5236\uff0c\u7531\u4e8e\u4f7f\u7528\u4e86\u5b9a\u65f6\u5668\u8ba1\u65f6\u6a21\u5f0f\uff0c\u4e0d\u4f1a\u9020\u6210\u4e3b\u5faa\u73afCPU\u7a7a\u8f6c\u4e0d\u80fd\u5904\u7406\u5176\u5b83\u4efb\u52a1\u7684\u95ee\u9898\u4e86\u3002<\/p>\n\n\n\n

    \u5728main.c\u6587\u4ef6\u4e2d\u589e\u52a0\u4e00\u4e2a\u53d8\u91cfled_delay\u548c HAL_IncTick\u51fd\u6570\u5982\u4e0b\uff0c\u53ef\u4ee5\u5728keil\u9879\u76ee\u4e2d\u641c\u7d22\u8fd9\u4e2a\u51fd\u6570\uff0c\u8fd9\u6837\u51fd\u6570\u539f\u6765\u5b9a\u4e49\u7684\u5730\u65b9\u6709__weak\u524d\u7f00\uff0c\u4ee3\u8868\u51fd\u6570\u53ef\u4ee5\u91cd\u5199\uff0cHAL_Delay()\u7528\u5230\u4e86uwTick\uff0c\u6240\u4ee5\u91cd\u65b0\u65f6\u4fdd\u7559\u539f\u6765\u7684\u4ee3\u7801\uff0c\u589e\u52a0led_delay++;<\/p>\n\n\n\n

    int led_delay=0;\nvoid HAL_IncTick(void)\n{\n  uwTick += uwTickFreq;\n  led_delay++;\n}<\/code><\/pre>\n\n\n\n
    while\u5faa\u73af\u4e2d\u6539\u6210\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n
    while(1)\n{\n  if(led_delay==500)\n  {\n    HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_SET);\n  }\n  else if(led_delay==1000)\n  {\n    HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_RESET);\n    led_delay=0;\n  }\n}<\/code><\/pre>\n\n\n\n
    \u8fd9\u91cc\u6ce8\u610f\u4e3b\u5faa\u73af\u5185\u6ca1\u6709\u8017\u65f6\u7684\u4efb\u52a1\uff0c\u6240\u4ee5\u6bcf\u6beb\u79d2\u5185\u4f1a\u5faa\u73af\u591a\u6b21\uff0c\u6240\u4ee5\u5728led_delay==500\u65f6\u4f1a\u591a\u6b21\u8c03\u7528HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_SET);\u867d\u7136\u76ee\u524d\u770b\u8d77\u6765\u6b63\u5e38,\u4f46\u6700\u597d\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b<\/p>\n\n\n\n
    while(1)\n{\n  static char led_on_flag=0;\n  if(led_delay>=500)\n  {\n    if(led_on_flag==0)\n    {       \n      HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_SET); \n      led_on_flag=1;        \n    }\n    else\n    {\n       HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_RESET);\n       led_on_flag=0;\n    }\n    led_delay=0;\n  }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
    \u5b9a\u65f6\u5668\u5728\u5355\u7247\u673a\u4e2d\u5177\u6709\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u63a7\u5236\u548c\u4e8b\u4ef6\u89e6\u53d1\u529f\u80fd\u3002...<\/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-99","post","type-post","status-publish","format-standard","hentry","category-arm"],"views":1139,"_links":{"self":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99"}],"version-history":[{"count":7,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions"}],"predecessor-version":[{"id":323,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions\/323"}],"wp:attachment":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}