蓝牙怎么监听多个特征值变化
wx.notifyBLECharacteristicValueChange({
deviceId,
serviceId: lists[index].serviceid,
characteristicId: lists[index].notiUuid,
state: true,
success: (res) => {}
})
开启两个notifyBLECharacteristicValueChange时,onBLECharacteristicValueChange只能收到一个特征值的广播
