protected override bool _CaptureStart(int num)
{
capnum = num;
captime = DateTime.Now;
uint[] array = new uint[] { 1u, (uint)RX_BUF_SIZE, (uint)num };
USBIFSTATUS sTATUS = USBIF.SendCommand(7u, array, array.Length);
if (sTATUS != USBIFSTATUS.E_OK)
{
throw new IOException(sTATUS.ToString());
}
if (!USBIF.Reset())
{
throw new IOException("can't reset device");
}
USBIF.WriteReg(0x8000, 1u, 0u); //0x8000 = 32768u
while ((array[0] & 1u) != 0u)
{
USBIF.ReadReg(0x8000, ref array[0], 0u); //0x8000 = 32768u
Thread.Sleep(100);
}
return(true);
}
protected override bool _Start()
{
USBIFSTATUS sTATUS = USBIF.SendCommand(0x07, new uint[] { 0u, (uint)RX_BUF_SIZE, 0 }, 3);
if (sTATUS != USBIFSTATUS.E_OK)
{
throw new IOException(sTATUS.ToString());
}
if (!USBIF.Reset())
{
throw new IOException("can't reset device");
}
var result = btc_SetStartDMA();
return(true);
}
protected override bool _Capture()
{
if (capnum <= 0)
{
return(false);
}
capnum--;
USBIFSTATUS sTATUS = btc_CapSet();
if (sTATUS != USBIFSTATUS.E_OK)
{
throw new IOException($"Capture Err {sTATUS}");
}
if (!decflag)
{
//lock (lockobj) decodeIO();
//imgbufflag = System.DateTime.Now.ToString("HHmmssfff");
}
return(true);
}
