{"id":78678,"date":"2024-01-02T02:54:25","date_gmt":"2024-01-01T18:54:25","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78678"},"modified":"2024-01-02T02:54:25","modified_gmt":"2024-01-01T18:54:25","slug":"rzgbtl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78678.html","title":{"rendered":"RS232\u6700\u9ad8\u6ce2\u7279\u7387"},"content":{"rendered":"
RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u53c2\u6570\uff0c\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS232\u6700\u9ad8\u6ce2\u7279\u7387\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n
RS232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u5b9a\u4e49\u4e86\u6570\u636e\u901a\u4fe1\u7684\u7535\u6c14\u7279\u6027\u548c\u63a5\u53e3\u4fe1\u53f7\uff0c\u5305\u62ec\u6700\u9ad8\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u53c2\u6570\u3002<\/p>\n
RS232\u63a5\u53e3\u901a\u5e38\u4f7f\u7528DB9\u6216DB25\u8fde\u63a5\u5668\u3002\u5b83\u5305\u62ec\u53d1\u9001\uff08TX\uff09\u3001\u63a5\u6536\uff08RX\uff09\u548c\u5730\uff08GND\uff09\u7b49\u4fe1\u53f7\u7ebf\uff0c\u901a\u8fc7\u8fd9\u4e9b\u4fe1\u53f7\u7ebf\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002<\/p>\n
RS232\u6700\u9ad8\u6ce2\u7279\u7387\u662f\u6307\u5728\u7279\u5b9a\u7535\u6c14\u7279\u6027\u548c\u73af\u5883\u6761\u4ef6\u4e0b\uff0cRS232\u63a5\u53e3\u6240\u652f\u6301\u7684\u6700\u5927\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u4e00\u822c\u6765\u8bf4\uff0cRS232\u6700\u9ad8\u6ce2\u7279\u7387<\/a>\u53d7\u5230\u7535\u7f06\u957f\u5ea6\u3001\u566a\u58f0\u5e72\u6270\u4ee5\u53ca\u8bbe\u5907\u786c\u4ef6\u7684\u9650\u5236\u3002<\/p>\n RS232\u6700\u9ad8\u6ce2\u7279\u7387\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u5230\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u7279\u522b\u5728\u4e00\u4e9b\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u4e2d\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\nRS232\u6700\u9ad8\u6ce2\u7279\u7387\u7684\u91cd\u8981\u6027<\/h2>\n
\u6570\u636e\u4f20\u8f93\u6548\u7387<\/h3>\n