private bool init(bool rfe, bool pa)
{
hasRFE = rfe;
hasPA = pa;
JanusAudio.initOzy();
IntPtr OzyHandle = JanusAudio.OzyOpen();
if (OzyHandle != (IntPtr)0)
{
usbDevHandle = JanusAudio.OzyHandleToRealHandle(OzyHandle);
}
else
{
usbDevHandle = IntPtr.Zero;
}
if (usbDevHandle.Equals(IntPtr.Zero))
{
System.Console.WriteLine("Ozy init fails");
return(false);
}
/* else */
// System.Console.WriteLine("Ozy init succeeds");
return(true);
}
// get ozy firmware version string - 8 bytes. returns
// null for error
private static string getOzyFirmwareString()
{
IntPtr oz_h = JanusAudio.OzyOpen();
if (oz_h == (IntPtr)0)
{
return(null);
}
IntPtr usb_h = JanusAudio.OzyHandleToRealHandle(oz_h);
if (usb_h == (IntPtr)0)
{
JanusAudio.OzyClose(oz_h);
return(null);
}
byte[] buf = new byte[8];
int rc = libUSB_Interface.usb_control_msg(usb_h,
OzySDR1kControl.VRT_VENDOR_IN,
OzySDR1kControl.VRQ_SDR1K_CTL,
OzySDR1kControl.SDR1KCTRL_READ_VERSION,
0, buf, buf.Length, 1000);
// System.Console.WriteLine("read version rc: " + rc);
string result = null;
if (rc == 8) // got length we expected
{
char[] cbuf = new char[8];
for (int i = 0; i < 8; i++)
{
cbuf[i] = (char)(buf[i]);
}
result = new string(cbuf);
System.Console.WriteLine("version: >" + result + "<");
}
JanusAudio.OzyClose(oz_h);
return(result);
}