public void OpenCloseTest()
{
using (MpsseDevice mpsse = new FT2232D("A"))
{
SpiDevice spi = new SpiDevice(mpsse);
}
}
public void OpenCloseTest()
{
using (MpsseDevice mpsse = new FT2232D(FtdiHelper.GetFirstSerial()))
{
SpiDevice spi = new SpiDevice(mpsse);
}
}
public void TransmitTest()
{
using (MpsseDevice mpsse = new FT2232D("A"))
{
SpiDevice spi = new SpiDevice(mpsse);
byte[] tData = { 0x0D, 0x01, 0x0F };
spi.write(tData);
}
}
public void TransmitTest()
{
using (MpsseDevice mpsse = new FT2232D(FtdiHelper.GetFirstSerial()))
{
SpiDevice spi = new SpiDevice(mpsse);
byte[] tData = { 0x0D, 0x01, 0x0F };
spi.write(tData);
}
}
public void LoopbackTest()
{
using (MpsseDevice mpsse = new FT2232D("A"))
{
SpiDevice spi = new SpiDevice(mpsse);
mpsse.Loopback = true;
byte[] tData = { 0x0A, 0x01, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0xFF };
byte[] rData = spi.readWrite(tData);
Assert.IsTrue(tData.SequenceEqual(rData));
}
}
public void LoopbackBigTest()
{
Random r = new Random();
const uint size = 60000;
using (MpsseDevice mpsse = new FT2232D("A"))
{
SpiDevice spi = new SpiDevice(mpsse);
mpsse.Loopback = true;
byte[] tData = new byte[size];
r.NextBytes(tData);
byte[] rData = spi.readWrite(tData);
Assert.IsTrue(tData.SequenceEqual(rData));
}
}
static void Main(string[] args)
{
try
{
//read and check options
Options opts = new Options(args);
if (!opts.IsValid() && !opts.HelpOption)
{
Console.WriteLine("Bad option. Run with -? option to see help.");
return;
}
//device list output
if (opts.DevListOutput)
{
Console.WriteLine(FtdiInventory.DeviceListInfo());
}
//device open and i/o
if (opts.DevSerialNumber != null)
{
MpsseDevice.MpsseParams mpsseParams = new MpsseDevice.MpsseParams();
//output all mpsse data transfer in verbose mode
mpsseParams.clockDevisor = opts.MpsseDevisor;
if (opts.Verbose)
{
mpsseParams.DataReadEvent = rawInputToScreen;
mpsseParams.DataWriteEvent = rawOutputToScreen;
}
using (MpsseDevice mpsse = new FT2232D(opts.DevSerialNumber, mpsseParams))
{
Console.WriteLine("MPSSE init success with clock frequency {0:0.0} Hz", mpsse.ClockFrequency);
SpiDevice spi = new SpiDevice(mpsse,
new SpiDevice.SpiParams
{
Mode = (opts.SpiMode == 0) ? SpiDevice.SpiMode.Mode0 : SpiDevice.SpiMode.Mode2,
ChipSelect = opts.ChipSelectBit,
ChipSelectPolicy = SpiDevice.CsPolicy.CsActiveLow
});
spi.LoopbackEnabled = opts.Loopback;
Console.WriteLine("SPI init success");
//input data read
byte[] transmitData = new byte[0];
if (opts.BinaryInputFile != null)
{
transmitData = readBinaryFile(opts.BinaryInputFile);
}
else if (opts.TextInputFile != null)
{
transmitData = readTextFile(opts.TextInputFile);
}
if (opts.ScreenInput)
{
writeToScreen("output: ", transmitData);
}
//data transfer
byte[] result = spi.readWrite(transmitData);
//output data write
if (opts.ScreenOutput)
{
writeToScreen("input: ", result);
}
if (opts.TextOutputFile != null)
{
writeToText(opts.TextOutputFile, result);
}
if (opts.BinaryOutputFile != null)
{
writeToBinary(opts.BinaryOutputFile, result);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
}
}
