# wx.getConnectedBluetoothDevices(Object object)

Start from base library version 1.1.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Support, need to Mini Program base library version no less than 1.9.6

According to Master Service UUID Gets the connected Bluetooth device.

# parameter

# Object object

attribute type Default values Required Introductions
services Array.&ltstring&gt yes Bluetooth Device Master Service UUID List support 16/32/128 position UUID)
success function no Interface calls the successful callback function
fail function no Interface calls failed callback functions
complete function no Interface calls the end of the callback function (call success or failure will be executed)

# object.success callback

# parameter
# Object res
attribute type Introductions
devices Array.&ltObject&gt List of devices found

res.devices Structure

attribute type Introductions
name string Bluetooth device name, which some devices may not have
deviceId string Used to distinguish equipment id

# error

Error code Error message Introductions
0 ok normal
-1 already connect Connected
10000 not init Uninitialized Bluetooth adapter
10001 not available The current Bluetooth adapter is not available
10002 No device Specified device not found
10003 connection fail Connection failure
10004 No service Specified service not found
10005 No characteristic Did not find the specified signature.
10006 No connection Current connection disconnected
10007 property not support Current feature does not support this operation
10008 system error All other system reported anomalies
10009 system not support Android System specific, system version below 4.3 Not supported WAS
10012 operate time out Connection Timeout
10013 invalid_data Connect deviceId Is empty or incorrectly formatted

# sample code

Preview with Developer Tool

  services: ['FEE7'],
  success (res) {