private static long GetSi570Frequency()
{
double mhz;
NativeUsb.srGetFreq(out mhz);
return((long)(mhz * 1e6 / _frequencyMultiplier));
}
public void Close()
{
if (IsOpen)
{
NativeUsb.srClose();
_srHandle = IntPtr.Zero;
}
}
public void Open()
{
if (IsOpen)
{
return;
}
_srHandle = NativeUsb.srOpen(
NativeUsb.Vid,
NativeUsb.Pid,
string.Empty,
string.Empty,
string.Empty);
}
private static void SetSi570Frequency(long frequency)
{
var mhz = frequency / 1e6 * _frequencyMultiplier;
NativeUsb.srSetFreq(mhz, NativeUsb.I2CAddr);
}
