public void Send(TXPacket p)
{
UsbSetupPacket sup = new UsbSetupPacket(0x40, 0x10, 0, 0, (short)(p.Payload.Length + 6));
byte[] buffer = new byte[p.Payload.Length + 6];
buffer[0] = (byte)p.Payload.Length;
if (p.AutoAcknowledge)
{
buffer[0] |= 1 << 6;
}
p.Address.CopyTo(buffer, 1);
p.Payload.CopyTo(buffer, 6);
int len;
dev.ControlTransfer(ref sup, buffer, buffer.Length, out len);
if (len != buffer.Length)
{
throw new Exception($"{len} bytes transferred instead of {buffer.Length}");
}
}
private void buttonSend_Click(object sender, RoutedEventArgs e)
{
TXPacket p = new TXPacket();
p.Payload = new byte[comboBoxSendCount.SelectedIndex + 1];
for (int i = 0; i < comboBoxSendCount.SelectedIndex + 1; i++)
{
p.Payload[i] = txBuffer[i].Value;
}
for (int i = 0; i < 5; i++)
{
p.Address[i] = txAddr[i].Value;
}
p.AutoAcknowledge = checkBoxAutoAcknowledge.IsChecked.Value;
try
{
radio.Send(p);
}
catch (Exception ex)
{
Disconnect();
MessageBox.Show("Error sending Packet:\n" + ex.Message);
}
}
