private static void ShiftOut(IOutputPort dataPort, IOutputPort clockPort, BitOrder bitOrder, byte value)
{
// Lower Clock
clockPort.Write(false);
for (int i = 0; i < 8; i++)
{
byte mask;
if (bitOrder == BitOrder.LSBFirst)
mask = (byte)(1 << i);
else
mask = (byte)(1 << (7 - i));
dataPort.Write((value & mask) != 0);
// Raise Clock
clockPort.Write(true);
// Raise Data to prevent IO conflict
dataPort.Write(true);
// Lower Clock
clockPort.Write(false);
}
}
private static void PulseHigh(IOutputPort port)
{
port.Write(true);
port.Write(false);
}
