{"id":32216,"date":"2023-09-19T12:32:10","date_gmt":"2023-09-19T04:32:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=32216"},"modified":"2023-09-19T12:32:10","modified_gmt":"2023-09-19T04:32:10","slug":"cksfqxpyjdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32216.html","title":{"rendered":"\u4e32\u53e3\u6536\u53d1\u5668\u82af\u7247\u5f15\u811a\u5b9a\u4e49"},"content":{"rendered":"

  \u4e32\u53e3\u6536\u53d1\u5668\u82af\u7247\u5f15\u811a\u5b9a\u4e49\u662f\u6307\u5c06\u4e00\u7ec4\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6570\u5b57\u4fe1\u53f7\u7684\u8fc7\u7a0b\uff0c\u5e76\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\u7684\u8fc7\u7a0b\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u53ef\u9760\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5b9e\u73b0\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002\u4e32\u53e3\u6536\u53d1\u5668\u82af\u7247\u5f15\u811a\u5b9a\u4e49\u7531\u4e09\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u8f93\u5165\/\u8f93\u51fa\u5f15\u811a\uff0c\u63a7\u5236\u5f15\u811a\u548c\u72b6\u6001\u5f15\u811a\u3002<\/p>\n

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  \u53d1\u9001\/\u63a5\u6536\uff08Tx\/Rx\uff09\u5f15\u811a\u7528\u4e8e\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\u3002\u5f53\u82af\u7247\u5904\u4e8e\u53d1\u9001\u6a21\u5f0f\u65f6\uff0c\u53d1\u9001\uff08Tx\uff09\u5f15\u811a\u5c06\u53d1\u9001\u6570\u636e\uff0c\u800c\u63a5\u6536\uff08Rx\uff09\u5f15\u811a\u5219\u63a5\u6536\u6570\u636e\u3002\u5f53\u82af\u7247\u5904\u4e8e\u63a5\u6536\u6a21\u5f0f\u65f6\uff0c\u63a5\u6536\uff08Rx\uff09\u5f15\u811a\u5c06\u53d1\u9001\u6570\u636e\uff0c\u800c\u53d1\u9001\uff08Tx\uff09\u5f15\u811a\u5219\u63a5\u6536\u6570\u636e\u3002<\/p>\n

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  \u6570\u636e\u53e3\uff08D\uff09\u5f15\u811a\u7528\u4e8e\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u5b83\u4eec\u53ef\u4ee5\u63a5\u6536\u6765\u81ea\u53d1\u9001\uff08Tx\uff09\u5f15\u811a\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u63a5\u6536\uff08Rx\uff09\u5f15\u811a\u3002<\/p>\n

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  \u65f6\u949f\uff08CK\uff09\u5f15\u811a\u7528\u4e8e\u540c\u6b65\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u5b83\u4eec\u53ef\u4ee5\u63a7\u5236\u6570\u636e\u53e3\uff08D\uff09\u5f15\u811a\u7684\u53d1\u9001\u548c\u63a5\u6536\u901f\u7387\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ca\u65f6\u4f20\u8f93\u3002<\/p>\n

\u590d\u4f4d\uff08RST\uff09<\/h3>\n

  \u590d\u4f4d\uff08RST\uff09\u5f15\u811a\u7528\u4e8e\u91cd\u7f6e\u82af\u7247\u7684\u72b6\u6001\u3002\u5f53\u590d\u4f4d\uff08RST\uff09\u5f15\u811a\u62c9\u4f4e\u65f6\uff0c\u82af\u7247\u5c06\u6682\u505c\u6240\u6709\u64cd\u4f5c\uff0c\u5e76\u5c06\u6240\u6709\u53c2\u6570\u6062\u590d\u5230\u9ed8\u8ba4\u72b6\u6001\u3002<\/p>\n

\u63a7\u5236\u5f15\u811a<\/h2>\n

  \u63a7\u5236\u5f15\u811a\u662f\u4e32\u53e3\u6536\u53d1\u5668\u82af\u7247\u7684\u91cd\u8981\u90e8\u5206\uff0c\u5b83\u4eec\u7528\u4e8e\u63a7\u5236\u82af\u7247\u7684\u529f\u80fd\u3002\u63a7\u5236\u5f15\u811a\u5305\u62ec\uff1a\u7a7a\u95f2\uff08IDLE\uff09\u3001\u9009\u62e9\uff08SEL\uff09\u548c\u4e2d\u65ad\uff08INT\uff09\u3002<\/p>\n

\u7a7a\u95f2\uff08IDLE\uff09<\/h3>\n

  \u7a7a\u95f2\uff08IDLE\uff09\u5f15\u811a\u7528\u4e8e\u63a7\u5236\u82af\u7247\u7684\u7a7a\u95f2\u72b6\u6001\u3002\u5f53\u7a7a\u95f2\uff08IDLE\uff09\u5f15\u811a\u62c9\u9ad8\u65f6\uff0c\u82af\u7247\u5c06\u8fdb\u5165\u7a7a\u95f2\u72b6\u6001\uff0c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5c06\u505c\u6b62\u3002<\/p>\n

\u9009\u62e9\uff08SEL\uff09<\/h3>\n

  \u9009\u62e9\uff08SEL\uff09\u5f15\u811a\u7528\u4e8e\u63a7\u5236\u82af\u7247\u7684\u9009\u62e9\u72b6\u6001\u3002\u5f53\u9009\u62e9\uff08SEL\uff09\u5f15\u811a\u62c9\u4f4e\u65f6\uff0c\u82af\u7247\u5c06\u8fdb\u5165\u9009\u62e9\u72b6\u6001\uff0c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5c06\u5f00\u59cb\u3002<\/p>\n

\u4e2d\u65ad\uff08INT\uff09<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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