{"id":1321,"date":"2020-12-04T15:59:32","date_gmt":"2020-12-04T07:59:32","guid":{"rendered":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=1321"},"modified":"2020-12-04T15:59:32","modified_gmt":"2020-12-04T07:59:32","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e8%bf%9e%e6%8e%a5%e6%89%93%e5%8d%b0","status":"publish","type":"post","link":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=1321","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u8fde\u63a5\u6253\u5370"},"content":{"rendered":"\n<p>1.wx.<em>openBluetoothAdapter<\/em>\u8981\u5728\u8fd9\u4e2a\u4e4b\u540e\uff0c\u64cd\u4f5c\u84dd\u7259\u7684\u63a5\u53e3\uff0c\u624d\u80fd\u6709\u6548\u679c<\/p>\n\n\n\n<p>2.\u5411\u6253\u5370\u673a\u5199\u6570\u636e\uff0c\u9700\u8981<strong>serviceId<\/strong>: <strong>this<\/strong>.<strong>_serviceId<\/strong>\uff0c\u5b98\u65b9demo\u5199\u7684\u662fdeviceId\uff0c\u4e0d\u77e5\u9053\u4ec0\u4e48\u60c5\u51b5<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">wx.<em>writeBLECharacteristicValue<\/em>({<br>  <strong>deviceId<\/strong>: <strong>this<\/strong>.<strong>_deviceId<\/strong>,<br>  <strong>serviceId<\/strong>: <strong>this<\/strong>.<strong>_serviceId<\/strong>,<br>  <strong>characteristicId<\/strong>: <strong>this<\/strong>.<strong>_characteristicId<\/strong>,<br>  <strong>value<\/strong>: buffer,<br>  success: <strong>function <\/strong>(res) {<br>    <strong><em>console<\/em><\/strong>.log(<strong>'writeBLECharacteristicValue success'<\/strong>, res)<br>  },<br>  fail:<strong>function<\/strong>(err){<br>    <strong><em>console<\/em><\/strong>.log(err)<br>  },<br>  complete() {<br>    self.<em>closeBluetoothAdapter<\/em>();<br>  }<br>})<\/pre>\n\n\n\n<p>3.\u5177\u4f53\u7684\u8bbe\u7f6e\uff0c\u770b\u6253\u5370\u673a\u652f\u6301\u7684\u6307\u4ee4\u96c6\uff0c\u7136\u540e\u8bbe\u7f6e\u5bf9\u5e94\u7684\u53c2\u6570\uff0c\u5fae\u4fe1\u5b98\u65b9\u5efa\u8bae\u6bcf\u6b21\u6700\u591a\u519920\u4e2a\u5b57\u8282\uff0c\u6240\u4ee5\u8981\u5206\u5305\u5199\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e2a\u9879\u76ee\uff0c\u5728\u6b64\u611f\u8c22\u9879\u76ee\u4f5c\u8005\uff01\uff01<\/p>\n\n\n\n<p><a href=\"https:\/\/gitee.com\/tremble\/GprinterSDK\">https:\/\/gitee.com\/tremble\/GprinterSDK<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.wx.openBluetoothAdapter\u8981\u5728\u8fd9\u4e2a\u4e4b\u540e\uff0c\u64cd\u4f5c\u84dd\u7259\u7684\u63a5\u53e3\uff0c\u624d\u80fd\u6709\u6548\u679c 2.\u5411\u6253\u5370\u673a\u5199\u6570\u636e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[14,76],"_links":{"self":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1321"}],"collection":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1321"}],"version-history":[{"count":3,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1321\/revisions"}],"predecessor-version":[{"id":1324,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1321\/revisions\/1324"}],"wp:attachment":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}