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This article will introduce "how to get all the service of Bluetooth devices in Mini Program" in detail, the content steps are clear and detailed, and the details are handled properly, and the editor will update different knowledge points every day. I hope this article "how to get all the service of Bluetooth devices in Mini Program" can give you unexpected gains. Please follow the editor's ideas slowly and deeply. As follows, let's go to harvest new knowledge.

Get all the service (services) of Bluetooth devices

OBJECT parameter description:

Parameter type is required to indicate that deviceIdString is a Bluetooth device id. If the getDevices API successFunction is successful, return the local Bluetooth adapter status failFunction No API call failed callback function completeFunction No API call end callback function (both successful and failed calls will be executed)

Success return parameters:

Parameter type description servicesArray device service list errMsgString successful: ok, error: details service object

Bluetooth device service (Service) Information

Parameter type indicates whether the uuidisPrimaryBoolean of the uuidString Bluetooth device service is the primary service.

Sample code:

Wx.getBLEDeviceServices ({/ / the deviceId here needs to have established a link with the corresponding device through createBLEConnection deviceId: deviceId, success: function (res) {console.log ('device services:', res.services)}}) what does Mini Program mean? Mini Program is an application that can be used without download and installation. It can be used immediately by scanning the QR code or searching for it. It is easy to operate and easy to spread. It can realize seven functions, such as message notification, offline scanning code, official account association and so on. It is based on Wechat, similar to APP. You can use it whenever you want. After using it, you will leave without taking up memory.

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