{"id":68458,"date":"2023-12-18T22:20:57","date_gmt":"2023-12-18T14:20:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68458"},"modified":"2023-12-18T22:20:57","modified_gmt":"2023-12-18T14:20:57","slug":"uyuysmqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68458.html","title":{"rendered":"USART\u4e0eUART\u6709\u4ec0\u4e48\u533a\u522b"},"content":{"rendered":"
USART\u548cUART\u662f\u4e32\u884c\u901a\u4fe1\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u4e24\u4e2a\u6982\u5ff5\uff0c\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u7740\u4e0d\u540c\u7684\u7279\u70b9\u548c\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8USART\u548cUART\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n
USART\uff08Universal Synchronous Asynchronous Receiver Transmitter\uff09\u662f\u4e00\u79cd\u901a\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u540c\u6b65\u548c\u5f02\u6b65\u4f20\u8f93\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u5916\u90e8\u8bbe\u5907\uff0c\u4f8b\u5982\u5b58\u50a8\u5668\u3001\u4f20\u611f\u5668\u548c\u5916\u56f4\u8bbe\u5907\u7b49\u3002USART\u652f\u6301\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002<\/p>\n \u5728\u540c\u6b65\u6a21\u5f0f\u4e0b\uff0cUSART\u4f7f\u7528\u5916\u90e8\u65f6\u949f\u4fe1\u53f7\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u800c\u5728\u5f02\u6b65\u6a21\u5f0f\u4e0b\uff0c\u5b83\u4f7f\u7528\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\u7ec4\u6210\u7684\u6570\u636e\u5e27\u8fdb\u884c\u4f20\u8f93\u3002\u8fd9\u79cd\u7075\u6d3b\u7684\u5de5\u4f5c\u6a21\u5f0f\u4f7fUSART\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u5177\u6709\u5e7f\u6cdb\u7684\u9002\u7528\u6027\u3002<\/p>\n \u7531\u4e8e\u5176\u652f\u6301\u540c\u6b65\u548c\u5f02\u6b65\u4f20\u8f93\u4ee5\u53ca\u5168\u53cc\u5de5\u901a\u4fe1\u7684\u7279\u70b9\uff0cUSART\u5728\u5bf9\u901a\u4fe1\u901f\u7387\u548c\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u5408\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f8b\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u548c\u901a\u4fe1\u8bbe\u5907\u7b49\u3002<\/p>\n UART\uff08Universal Asynchronous Receiver Transmitter\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5f02\u6b65\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u9f20\u6807\u3001\u952e\u76d8\u3001\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u7b49\u3002\u4e0eUSART\u4e0d\u540c\uff0cUART\u4e0d\u652f\u6301\u540c\u6b65\u4f20\u8f93\uff0c\u53ea\u80fd\u4ee5\u5f02\u6b65\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002<\/p>\n USART\u7684\u5de5\u4f5c\u6a21\u5f0f<\/h3>\n
USART\u7684\u4f18\u52bf<\/h3>\n
UART\u7684\u7279\u70b9<\/h2>\n
UART\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n