public async Task <bool> BleClientWriteChar(BleGattCharacteristic character, byte[] data)
{
return(await Task.Run(() =>
{
if (!character.Service.GattDevice.Connected)
{
Error("[CSR]:BleClientWriteChar when device is not connect!");
return false;
}
var value = Marshal.AllocHGlobal(data.Length);
Marshal.Copy(data, 0, value, data.Length);
if (CsrBleDll.CsrBleClientWriteCharByHandle(
character.Service.GattDevice.Handle, false, character.Handle, (ushort)data.Length, value))
{
if (_writeEvent.WaitOne(5000))
{
Marshal.FreeHGlobal(value);
Debug("[CSR]:BleClientWriteChar Success!");
return true;
}
}
Marshal.FreeHGlobal(value);
Debug("[CSR]:BleClientWriteChar Fail!");
return false;
}));
}
public bool BleWriteChar(byte[] data)
{
if (!IsConnected)
{
Error("BleWriteChar when no device is connect!");
}
IntPtr value = Marshal.AllocHGlobal(data.Length);
Marshal.Copy(data, 0, value, data.Length);
if (CsrBleDll.CsrBleClientWriteCharByHandle(CurDevInfo.ConnHandle, false, (ushort)CurDevInfo.WriteHandle,
(ushort)data.Length, value))
{
Marshal.FreeHGlobal(value);
if (_writeEvent.WaitOne(5000))
{
Debug("BleWriteChar Success!");
return(true);
}
}
Marshal.FreeHGlobal(value);
return(false);
}
