public SpiConnection(ProcessorPin clock, ProcessorPin ss, ProcessorPin?miso, ProcessorPin?mosi, Endianness endianness)
{
this.clock = clock;
this.ss = ss;
this.miso = miso;
this.mosi = mosi;
this.endianness = endianness;
driver = new MemoryGpioConnectionDriver();
driver.Allocate(clock, PinDirection.Output);
driver.Write(clock, false);
driver.Allocate(ss, PinDirection.Output);
driver.Write(ss, true);
if (mosi.HasValue)
{
driver.Allocate(mosi.Value, PinDirection.Output);
driver.Write(mosi.Value, false);
}
if (miso.HasValue)
{
driver.Allocate(miso.Value, PinDirection.Input);
}
}
public SpiSlaveSelection SelectSlave()
{
driver.Write(ss, false);
return(new SpiSlaveSelection(this));
}
