{"version":"1.0","provider_name":"\u6280\u8c61\u79d1\u6280","provider_url":"https:\/\/www.techphant.cn","title":"RS232\u652f\u6301\u54ea\u4e9b\u534f\u8bae\uff1f","type":"rich","width":600,"height":338,"html":"
RS232\u652f\u6301\u54ea\u4e9b\u534f\u8bae\uff1f<\/a><\/blockquote>