{"id":68240,"date":"2023-12-23T21:39:33","date_gmt":"2023-12-23T13:39:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68240"},"modified":"2023-12-23T21:39:33","modified_gmt":"2023-12-23T13:39:33","slug":"sjsyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68240.html","title":{"rendered":"STM32 RS485\u6280\u672f\u5e94\u7528"},"content":{"rendered":"
\u672c\u6587\u5c06\u4ecb\u7ecdSTM32 RS485\u6280\u672f\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u8ba8\u8bba\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u8baf\u9886\u57df\u7684\u91cd\u8981\u6027\u548c\u4f5c\u7528\u3002<\/p>\n
RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u591a\u673a\u8054\u7f51\u80fd\u529b\u5f3a\u7b49\u7279\u70b9\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u5176\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u80fd\u6709\u6548\u62b5\u6297\u7535\u78c1\u5e72\u6270\uff0c\u9002\u5408\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u7a33\u5b9a\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
RS485\u901a\u4fe1\u534f\u8bae\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5373\u53d1\u9001\u65b9\u5c06\u6570\u636e\u8f6c\u6362\u6210\u6b63\u8d1f\u4e24\u8def\u4fe1\u53f7\u8fdb\u884c\u4f20\u8f93\uff0c\u63a5\u6536\u65b9\u8fdb\u884c\u5dee\u5206\u4fe1\u53f7\u89e3\u7801\u8fd8\u539f\u539f\u59cb\u6570\u636e\u3002\u8fd9\u79cd\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\u5927\u5927\u63d0\u9ad8\u4e86\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u5408\u957f\u8ddd\u79bb\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
STM32\u5fae\u63a7\u5236\u5668\u5185\u7f6e\u4e86\u4e30\u5bcc\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u53ef\u8f7b\u677e\u5b9e\u73b0RS485\u901a\u4fe1\u529f\u80fd\u3002\u901a\u8fc7STM32\u7684\u4e32\u53e3\u548cGPIO<\/a>\u7b49\u5f15\u811a\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u5b9e\u73b0RS485\u901a\u4fe1\u534f\u8bae\u7684\u9a71\u52a8\u548c\u63a7\u5236\uff0c\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u901a\u4fe1\u652f\u6301\u3002<\/p>\nSTM32 RS485\u5728\u5de5\u4e1a\u63a7\u5236\u4e2d\u7684\u5e94\u7528<\/h2>\n