# 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

attribute	type	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)

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 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

wx.getConnectedBluetoothDevices({
  services: ['FEE7'],
  success (res) {
    console.log(res)
  }
})