public int AvailableSamples(StreamType channelType, ushort channelNumber)
{
ItcmmCall(() => ITCMM.ITC_UpdateNow(DevicePtr, System.IntPtr.Zero));
ITCMM.ITCChannelDataEx[] channelData = new ITCMM.ITCChannelDataEx[1];
channelData[0].ChannelType = (ushort)channelType;
channelData[0].ChannelNumber = channelNumber;
uint err = ItcmmCall(() => ITCMM.ITC_GetDataAvailable(DevicePtr, 1, channelData));
if (err != ITCMM.ACQ_SUCCESS)
{
throw new HekaDAQException("Unable to get available FIFO points", err);
}
return(channelData[0].Value);
}