/// <summary>
/// 按GUID 查找主服务
/// </summary>
/// <param name="characteristic">GUID 字符串</param>
/// <returns></returns>
public async Task SelectDeviceService()
{
Guid guid = new Guid(ServiceGuid);
CurrentDevice.GetGattServicesForUuidAsync(guid).Completed = (asyncInfo, asyncStatus) =>
{
if (asyncStatus == AsyncStatus.Completed)
{
try
{
GattDeviceServicesResult result = asyncInfo.GetResults();
if (result.Services.Count > 0)
{
CurrentService = result.Services[CHARACTERISTIC_INDEX];
if (CurrentService != null)
{
asyncLock = true;
GetCurrentWriteCharacteristic();
GetCurrentNotifyCharacteristic();
}
}
}
catch (Exception ex)
{
Log4netHelper.Error(ex);
}
}
};
}
/// <summary>
/// 按GUID 查找主服务
/// </summary>
/// <param name="characteristic">GUID 字符串</param>
/// <returns></returns>
public async Task SelectDeviceService()
{
Guid guid = new Guid(ServiceGuid);
//foreach (var CurrentService in rr.GetResults().Services)
//{ Debug.WriteLine(CurrentService.Uuid.ToString()); }
CurrentDevice.GetGattServicesForUuidAsync(guid).Completed = (asyncInfo, asyncStatus) =>
{
if (asyncStatus == AsyncStatus.Completed)
{
try
{
GattDeviceServicesResult result = asyncInfo.GetResults();
string msg = "主服务=" + CurrentDevice.ConnectionStatus;
ValueChanged(MsgType.NotifyTxt, msg, CurrentDevice == null ? null : CurrentDevice.DeviceId);
if (result.Services.Count > 0)
{
//Debug.WriteLine(result.Services[0].Uuid.ToString());
CurrentService = result.Services[CHARACTERISTIC_INDEX];
if (CurrentService != null)
{
asyncLock = true;
//GetCurrentWriteCharacteristic();
GetCurrentNotifyCharacteristic();
}
}
else
{
msg = "没有发现服务,自动重试中";
ValueChanged(MsgType.NotifyTxt, msg, CurrentDevice == null ? null : CurrentDevice.DeviceId);
SelectDeviceService();
}
}
catch (Exception e)
{
ValueChanged(MsgType.NotifyTxt, "没有发现服务,自动重试中", CurrentDevice == null ? null : CurrentDevice.DeviceId);
SelectDeviceService();
}
}
};
}
/// <summary>
/// 按GUID 查找主服务
/// </summary>
/// <param name="characteristic">GUID 字符串</param>
/// <returns></returns>
public async Task SelectDeviceService()
{
Guid guid = new Guid(ServiceGuid);
CurrentDevice.GetGattServicesForUuidAsync(guid).Completed = (asyncInfo, asyncStatus) =>
{
if (asyncStatus == AsyncStatus.Completed)
{
try
{
GattDeviceServicesResult result = asyncInfo.GetResults();
string msg = "主服务=" + CurrentDevice.ConnectionStatus;
ValueChanged(MsgType.NotifyTxt, msg);
if (result.Services.Count > 0)
{
CurrentService = result.Services[CHARACTERISTIC_INDEX];
if (CurrentService != null)
{
asyncLock = true;
GetCurrentWriteCharacteristic();
GetCurrentNotifyCharacteristic();
}
}
else
{
msg = "没有发现服务,自动重试中";
ValueChanged(MsgType.NotifyTxt, msg);
SelectDeviceService();
}
}
catch (Exception e)
{
ValueChanged(MsgType.NotifyTxt, "没有发现服务,自动重试中");
SelectDeviceService();
}
}
};
}