是否可以在控制台应用程序项目.Net Framework中连接两个BLE设备？ [英] is it possible to connect two BLE devices in a console app project .Net Framework?

问题描述

1。我在控制台应用程序中连接两个BLE设备，但如果其中一个没有发送所有时间信息
或3秒后，Characteristics_ValueChanged处理程序停止监听，另外如果有一个设备连接但3秒后没有发送信息  Characteristic_ValueChanged停止监听如何解决这个问题？或者它是如何推卸特征的.ValueChanged？

2。当我通过控制台应用程序连接两个BLE设备时，Characteristics_ValueChanged只是从一个
设备监听其特性，我必须将设备的特性保存在列表中，然后将它们发送到Characteristics_ValueChanged。它是如何工作的这个Characteristics_ValueChanged或characteristic.ValueChanged？

GattCommunicationStatus status = GattCommunicationStatus.Unreachable;
  var cccdValue = GattClientCharacteristicConfigurationDescriptorValue.None;
 if(characteristic.CharacteristicProperties.HasFlag(GattCharacteristicProperties.Indicate))
 {
cccdValue = GattClientCharacteristicConfigurationDescriptorValue.Indicate;
  }
 else if (characteristic.CharacteristicProperties.HasFlag(GattCharacteristicProperties.Notify))
 {
cccdValue = GattClientCharacteristicConfigurationDescriptorValue.Notify;
}
 try
 {
  status = await characteristic.WriteClientCharacteristicConfigurationDescriptorAsync(cccdValue);
 if (status == GattCommunicationStatus.Success)
{
 //characteristic.ValueChanged += Characteristic_ValueChanged;
devicesCharacteristicsList.Add(characteristic);
 }
foreach (GattCharacteristic characteristic in devicesCharacteristicsList)
{
characteristic.ValueChanged += Characteristic_ValueChanged;
}


private void Characteristic_ValueChanged(GattCharacteristic sender, GattValueChangedEventArgs args)
{

switch (sender.Uuid.ToString())
myCases:.......       
        
}

推荐答案

您好OmarWin，

Hi OmarWin,

当您连接到两个BLE设备时，您尝试使用Parallel或Async吗？这将使他们没有两个设备之间的互动。

When you connect to two BLE device, have you try to use Parallel or Async? It would make them without interaction between the two devices.

最好的问候，

Wendy

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