public static async Task <SendCommandandResponseResult> SendCommandandResponse(List <HidParam> hidParams, byte[] send, int timeoutms, EventHandler keepalive)
{
var result = new SendCommandandResponseResult();
IHidDevice hidDevice = null;
try {
hidDevice = CTAPHID.find(hidParams);
if (hidDevice == null)
{
return(null);
}
using (var openedDevice = await CTAPHID.OpenAsync(hidDevice)) {
openedDevice.ReceiveResponseTotalTimeoutMs = timeoutms;
openedDevice.KeepAlive += keepalive;
result.responseData = await openedDevice.CborAsync(send);
result.isTimeout = openedDevice.isReceiveResponseTotalTimeout;
}
} catch (Exception) {
} finally {
if (hidDevice != null)
{
hidDevice.Dispose();
}
}
return(result);
}
public async Task <bool> WinkAsync()
{
HidLibrary.IHidDevice hidDevice = null;
try
{
hidDevice = CTAPHID.Find(DevicePath);
if (hidDevice == null)
{
return(false);
}
using (var openedDevice = await CTAPHID.OpenAsync(hidDevice))
{
var ret = await openedDevice.WinkAsync(null);
}
}
catch (Exception)
{
return(false);
}
finally
{
hidDevice?.Dispose();
}
return(true);
}
