dlt.onBluetoothDeviceFound(function listener)

简介

添加蓝牙设备被发现的监听

使用限制

必须在调用 dlt.startBluetoothDevicesDiscovery 之前注册

参数

function listener

蓝牙设备被发现的监听函数

参数

Object res

属性	类型	说明
address	string	蓝牙设备的 mac 地址
name	string	蓝牙设备名称，某些设备可能没有
RSSI	string	RSSI
system_code	number	当扫描失败时返回

system_code 说明

system_code	说明
1	Fails to start scan as BLE scan with the same settings is already started by the app.
2	Fails to start scan as app cannot be registered.
3	Fails to start scan due an internal error
4	Fails to start power optimized scan as this feature is not supported.
5	Fails to start scan as it is out of hardware resources.
6	Fails to start scan as application tries to scan too frequently.

示例代码

dlt.onBluetoothDeviceFound(function (res) {
  console.log(res);
});