{"version":"1.0","provider_name":"\u6280\u8c61\u79d1\u6280","provider_url":"https:\/\/www.techphant.cn","title":"RS232: \u4ecb\u7ecd\u3001\u5386\u53f2\u548c\u5e94\u7528","type":"rich","width":600,"height":338,"html":"
RS232: \u4ecb\u7ecd\u3001\u5386\u53f2\u548c\u5e94\u7528<\/a><\/blockquote>