| public SetBitMode ( byte Mask, byte BitMode ) : FT_STATUS | ||
| Mask | byte | Sets up which bits are inputs and which are outputs. A bit value of 0 sets the corresponding pin to an input, a bit value of 1 sets the corresponding pin to an output. /// In the case of CBUS Bit Bang, the upper nibble of this value controls which pins are inputs and outputs, while the lower nibble controls which of the outputs are high and low. |
| BitMode | byte | For FT232H devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_MPSSE, FT_BIT_MODE_SYNC_BITBANG, FT_BIT_MODE_CBUS_BITBANG, FT_BIT_MODE_MCU_HOST, FT_BIT_MODE_FAST_SERIAL, FT_BIT_MODE_SYNC_FIFO. /// For FT2232H devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_MPSSE, FT_BIT_MODE_SYNC_BITBANG, FT_BIT_MODE_MCU_HOST, FT_BIT_MODE_FAST_SERIAL, FT_BIT_MODE_SYNC_FIFO. /// For FT4232H devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_MPSSE, FT_BIT_MODE_SYNC_BITBANG. /// For FT232R devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_SYNC_BITBANG, FT_BIT_MODE_CBUS_BITBANG. /// For FT245R devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_SYNC_BITBANG. /// For FT2232 devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG, FT_BIT_MODE_MPSSE, FT_BIT_MODE_SYNC_BITBANG, FT_BIT_MODE_MCU_HOST, FT_BIT_MODE_FAST_SERIAL. /// For FT232B and FT245B devices, valid values are FT_BIT_MODE_RESET, FT_BIT_MODE_ASYNC_BITBANG. |
| return | FT_STATUS | |
/// <summary>
/// Create a USB Relay Device and open it by the serial number
/// </summary>
/// <param name="serialNumber">Device serial number</param>
public UsbRelay8( String serialNumber )
{
// Open the relay device by serial number
// The serial number is always uniques, so the safest
_device = new FTDI();
_status = _device.OpenBySerialNumber(serialNumber);
if (_status != FTDI.FT_STATUS.FT_OK)
{
throw new UsbRelayDeviceNotFoundException();
}
// Set the baud rate
_status = _device.SetBaudRate(BaudRate);
if (_status != FTDI.FT_STATUS.FT_OK)
{
throw new UsbRelayConfigurationException();
}
// Set the bit mode
_status = _device.SetBitMode(BitMask, BitMode);
if (_status != FTDI.FT_STATUS.FT_OK)
{
throw new UsbRelayConfigurationException();
}
// Clear all the relays
// Note: From the Data Sheet, when in Sync Mode you can
// only read the interface pins when writing. So start
// start out with all the values cleared.
_values = 0x00;
SetRelays(_values);
}
//-------------------------------------------------------------------------------------------------
public FTDI.FT_STATUS InitializeFTDI()
{
// Create new instance of the FTDI device class
SPI_Device= new FTDI();
uint ftdiDeviceCount = 0;
int i;
Initialize_SPI_Constants();
// Determine the number of FTDI devices connected to the machine
ftStatus = SPI_Device.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
// If no devices available, return
if (ftdiDeviceCount == 0)
{
ftStatus = FTDI.FT_STATUS.FT_DEVICE_NOT_FOUND;
return (ftStatus);
}
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = SPI_Device.GetDeviceList(ftdiDeviceList);
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (i = 0; i < ftdiDeviceCount; i++)
{
//MessageBox.Show("Device Index: " + i.ToString());
//MessageBox.Show("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
//MessageBox.Show("Type: " + ftdiDeviceList[i].Type.ToString());
//MessageBox.Show("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
//MessageBox.Show("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
//MessageBox.Show("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
//MessageBox.Show("Description: " + ftdiDeviceList[i].Description.ToString());
//MessageBox.Show("");
}
}
// Open first device in our list by serial number
ftStatus = SPI_Device.OpenBySerialNumber(ftdiDeviceList[0].SerialNumber);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
// Set latency timer
ftStatus = SPI_Device.SetLatency(2);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
// Reset the controller
ftStatus = SPI_Device.SetBitMode(0, 0);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
// Set synchronous bit bang mode
ftStatus = SPI_Device.SetBitMode(FT232Routputs, 4); // Set device to mode 4 and sets outputs
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
// Set baud rate/bit clock settings
ftStatus = SPI_Device.SetBaudRate(3000000);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return (ftStatus);
}
presetShiftRegisterOutputs();
return (ftStatus);
}
private FTDI.FT_STATUS ftGPIO(FTDI dev, uint index, uint gpBits)
{
//note: must set EEPROM bit bang mode first for this to work
//note: only lower nibble of gpbits does anything
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
byte mask = 0xf0; //set gpio0-gpio3 as outputs
gpBits &= 0x0f;
byte send = (byte)(mask | gpBits);
ftStatus = dev.SetBitMode(send, FTDI.FT_BIT_MODES.FT_BIT_MODE_CBUS_BITBANG);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
return ftStatus;
return ftStatus;
}
/// <summary>
///
/// </summary>
/// <param name="iSoundChipType"></param>
/// <param name="clock"></param>
/// <returns></returns>
public static VsifClient TryToConnectVSIF(VsifSoundModuleType soundModule, PortId comPort, bool shareOnly)
{
lock (lockObject)
{
foreach (var c in vsifClients)
{
if (c.SoundModuleType == soundModule)
{
if (c.DataWriter.PortName.Equals("COM" + (int)(comPort + 1)))
{
c.ReferencedCount++;
return(c);
}
if (c.DataWriter.PortName.Equals("FTDI_COM" + (int)comPort))
{
c.ReferencedCount++;
return(c);
}
}
}
if (shareOnly)
{
return(null);
}
try
{
switch (soundModule)
{
case VsifSoundModuleType.Generic_UART:
{
SerialPort sp = null;
sp = new SerialPort("COM" + ((int)comPort + 1));
sp.WriteTimeout = 100;
sp.ReadTimeout = 100;
sp.BaudRate = 115200;
sp.BaudRate = 1200 * (int)Settings.Default.BitBangWaitAY8910;
sp.StopBits = StopBits.One;
sp.DataBits = 8;
sp.Handshake = Handshake.None;
sp.Open();
var client = new VsifClient(soundModule, new PortWriterGenericUart(sp));
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
case VsifSoundModuleType.SMS:
{
SerialPort sp = null;
sp = new SerialPort("COM" + ((int)comPort + 1));
sp.WriteTimeout = 100;
sp.ReadTimeout = 100;
sp.BaudRate = 115200;
sp.StopBits = StopBits.Two;
//sp.BaudRate = 57600;
//sp.StopBits = StopBits.One;
sp.Parity = Parity.None;
sp.DataBits = 8;
sp.Handshake = Handshake.None;
sp.Open();
var client = new VsifClient(soundModule, new PortWriterGenesis(sp));
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
case VsifSoundModuleType.Genesis:
{
SerialPort sp = null;
sp = new SerialPort("COM" + ((int)comPort + 1));
sp.WriteTimeout = 500;
sp.ReadTimeout = 500;
//sp.BaudRate = 230400;
sp.BaudRate = 163840;
sp.StopBits = StopBits.One;
sp.Parity = Parity.None;
sp.DataBits = 8;
sp.Open();
var client = new VsifClient(soundModule, new PortWriterGenesis(sp));
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
case VsifSoundModuleType.Genesis_Low:
{
SerialPort sp = null;
sp = new SerialPort("COM" + ((int)comPort + 1));
sp.WriteTimeout = 500;
sp.ReadTimeout = 500;
sp.BaudRate = 115200;
sp.StopBits = StopBits.One;
sp.Parity = Parity.None;
sp.DataBits = 8;
sp.Open();
var client = new VsifClient(soundModule, new PortWriterGenesis(sp));
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
case VsifSoundModuleType.Genesis_FTDI:
{
var ftdi = new FTD2XX_NET.FTDI();
var stat = ftdi.OpenByIndex((uint)comPort);
if (stat == FTDI.FT_STATUS.FT_OK)
{
ftdi.SetBitMode(0x00, FTDI.FT_BIT_MODES.FT_BIT_MODE_RESET);
ftdi.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_ASYNC_BITBANG);
ftdi.SetBaudRate(FTDI_BAUDRATE_GEN * FTDI_BAUDRATE_GEN_MUL);
ftdi.SetTimeouts(500, 500);
ftdi.SetLatency(0);
byte ps = 0;
ftdi.GetPinStates(ref ps);
if ((ps & 0x40) == 0)
{
uint dummy = 0;
ftdi.Write(new byte[] { 0x40 }, 1, ref dummy);
}
var client = new VsifClient(soundModule, new PortWriterGenesis(ftdi, comPort));
//ftdi.Write(new byte[] { (byte)(((0x07 << 1) & 0xe) | 0) }, 1, ref dummy);
//ftdi.Write(new byte[] { (byte)(((0x38 >> 2) & 0xe) | 1) }, 1, ref dummy);
//ftdi.Write(new byte[] { (byte)(((0xC0 >> 5) & 0xe) | 0) }, 1, ref dummy);
//ftdi.Write(new byte[] { 1 }, 1, ref dummy);
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
}
break;
case VsifSoundModuleType.MSX_FTDI:
{
var ftdi = new FTD2XX_NET.FTDI();
var stat = ftdi.OpenByIndex((uint)comPort);
if (stat == FTDI.FT_STATUS.FT_OK)
{
ftdi.SetBitMode(0x00, FTDI.FT_BIT_MODES.FT_BIT_MODE_RESET);
ftdi.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_ASYNC_BITBANG);
ftdi.SetBaudRate(FTDI_BAUDRATE_MSX * FTDI_BAUDRATE_MSX_MUL);
ftdi.SetTimeouts(500, 500);
ftdi.SetLatency(0);
//{
// uint dummy = 0x00;
// ftdi.Write(new byte[] { (byte)dummy }, 1, ref dummy);
//}
var client = new VsifClient(soundModule, new PortWriterMsx(ftdi, comPort));
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
}
break;
case VsifSoundModuleType.NES_FTDI_INDIRECT:
case VsifSoundModuleType.NES_FTDI_DIRECT:
{
var ftdi = new FTD2XX_NET.FTDI();
var stat = ftdi.OpenByIndex((uint)comPort);
if (stat == FTDI.FT_STATUS.FT_OK)
{
ftdi.SetBitMode(0x00, FTDI.FT_BIT_MODES.FT_BIT_MODE_RESET);
ftdi.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_ASYNC_BITBANG);
ftdi.SetBaudRate(FTDI_BAUDRATE_NES * FTDI_BAUDRATE_NES_MUL);
ftdi.SetTimeouts(500, 500);
ftdi.SetLatency(0);
byte ps = 0;
ftdi.GetPinStates(ref ps);
if ((ps & 0x10) == 0x10)
{
uint dummy = 0;
ftdi.Write(new byte[] { 0x00 }, 1, ref dummy);
}
VsifClient client = null;
switch (soundModule)
{
case VsifSoundModuleType.NES_FTDI_DIRECT:
client = new VsifClient(soundModule, new PortWriterNesDirect(ftdi, comPort));
break;
case VsifSoundModuleType.NES_FTDI_INDIRECT:
client = new VsifClient(soundModule, new PortWriterNesIndirect(ftdi, comPort));
break;
}
client.Disposed += Client_Disposed;
vsifClients.Add(client);
return(client);
}
}
break;
}
//sp.Write(new byte[] { (byte)'M', (byte)'a', (byte)'M', (byte)'i' }, 0, 4);
//sp.BaseStream.WriteByte((byte)soundModule);
//Thread.Sleep(100);
//var ret = sp.BaseStream.ReadByte();
//if (ret == 0x0F) //OK
}
catch (Exception ex)
{
if (ex.GetType() == typeof(Exception))
{
throw;
}
else if (ex.GetType() == typeof(SystemException))
{
throw;
}
}
return(null);
}
}
static void Main(string[] args)
{
string deviceSerialNumber = "33VRWQARA";
FTDI.FT_STATUS status = new FTDI.FT_STATUS();
FTDI device = new FTDI();
UInt32 numberOfDevices = 0;
int sleepTime = 100;
status = device.GetNumberOfDevices(ref numberOfDevices);
FTDI.FT_DEVICE_INFO_NODE[] devicelist = new FTDI.FT_DEVICE_INFO_NODE[numberOfDevices];
status = device.GetDeviceList(devicelist);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("We have {0} devices", numberOfDevices);
else
Console.WriteLine("Failed to get number of devices");
status = device.OpenBySerialNumber(deviceSerialNumber);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("Device {0} is opened", deviceSerialNumber);
else
Console.WriteLine("Failed to open {0} device", deviceSerialNumber);
status = device.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_RESET);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("BitMode is resetted");
else
Console.WriteLine("Failed to reset BitMode");
status = device.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_SYNC_FIFO);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("BitMode is {0}", FTDI.FT_BIT_MODES.FT_BIT_MODE_SYNC_FIFO);
else
Console.WriteLine("Failed to set BitMode");
byte latency = 2;
device.SetLatency(latency);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("Latency timer value is {0}", latency);
else
Console.WriteLine("Failed to set latency");
uint inTransferSize = 0x10000;
device.InTransferSize(inTransferSize);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("inTransferSize value is {0}", inTransferSize);
else
Console.WriteLine("Failed to set inTransferSize");
device.SetFlowControl(FTDI.FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x00, 0x00);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("FlowControl is {0}", FTDI.FT_FLOW_CONTROL.FT_FLOW_RTS_CTS);
else
Console.WriteLine("Failed to set FlowControl");
device.Purge(FTDI.FT_PURGE.FT_PURGE_RX);
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.None))
{
using (BinaryReader br = new BinaryReader(fs))
{
int chunkLendth = 0x10000;
byte[] chunk;
uint numBytesWritten = 0;
//uint TxQueue = 0;
while (((chunk = br.ReadBytes(chunkLendth)).Length > 0) && (Console.KeyAvailable == false))
{
//status = device.GetTxBytesWaiting(ref TxQueue);
//if (status != FTDI.FT_STATUS.FT_OK)
// Console.WriteLine("status!=ok");
//while (TxQueue != 0)
// status = device.GetTxBytesWaiting(ref TxQueue);
status = device.Write(chunk, chunk.Length, ref numBytesWritten);
if (numBytesWritten != chunk.Length)
Console.WriteLine("Error writting to the device,\r\nchunk.Length={0}\r\nnumBytesWritten={1}",
chunk.Length, numBytesWritten);
}
}
}
Console.WriteLine("Key is pressed, end of file writting");
}
static void Main(string[] args)
{
string deviceSerialNumber = "33VRWQARA";
FTDI.FT_STATUS status = new FTDI.FT_STATUS();
FTDI device = new FTDI();
UInt32 numberOfDevices = 0;
int sleepTime = 100;
status = device.GetNumberOfDevices(ref numberOfDevices);
FTDI.FT_DEVICE_INFO_NODE[] devicelist = new FTDI.FT_DEVICE_INFO_NODE[numberOfDevices];
status = device.GetDeviceList(devicelist);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("We have {0} devices", numberOfDevices);
else
Console.WriteLine("Failed to get number of devices");
status = device.OpenBySerialNumber(deviceSerialNumber);
Thread.Sleep(sleepTime);
if(status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("Device {0} is opened", deviceSerialNumber);
else
Console.WriteLine("Failed to open {0} device", deviceSerialNumber);
status = device.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_RESET);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("BitMode is resetted");
else
Console.WriteLine("Failed to reset BitMode");
status = device.SetBitMode(0xff, FTDI.FT_BIT_MODES.FT_BIT_MODE_SYNC_FIFO);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("BitMode is {0}", FTDI.FT_BIT_MODES.FT_BIT_MODE_SYNC_FIFO);
else
Console.WriteLine("Failed to set BitMode");
byte latency = 2;
device.SetLatency(latency);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("Latency timer value is {0}", latency);
else
Console.WriteLine("Failed to set latency");
uint inTransferSize = 0x10000;
device.InTransferSize(inTransferSize);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("inTransferSize value is {0}", inTransferSize);
else
Console.WriteLine("Failed to set inTransferSize");
device.SetFlowControl(FTDI.FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x00, 0x00);
Thread.Sleep(sleepTime);
if (status == FTDI.FT_STATUS.FT_OK)
Console.WriteLine("FlowControl is {0}", FTDI.FT_FLOW_CONTROL.FT_FLOW_RTS_CTS);
else
Console.WriteLine("Failed to set FlowControl");
device.Purge(FTDI.FT_PURGE.FT_PURGE_RX);
uint numBytes = 0;
//int cycles = 0;
using(FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (BinaryWriter bw = new BinaryWriter(fs))
{
while (Console.KeyAvailable == false)
{
device.GetRxBytesAvailable(ref numBytes);
if (numBytes >= 1)
{
//cycles++;
byte[] bBuf = new byte[numBytes];
device.Read(bBuf, numBytes, ref numBytes);
bw.Write(bBuf);
//if (cycles == 1)
//{
// cycles = 0;
// Console.WriteLine("{0}", bBuf.Length);
//}
}
if (numBytes >= 0x10000)
{
Console.WriteLine("Buffer overload!");
}
}
//Console.WriteLine("Press 'p' to erase control bytes, 'q' to quite");
//ConsoleKeyInfo cki = Console.ReadKey(false);
//if (cki.Key == ConsoleKey.Q)
// Environment.Exit(-1);
//if (cki.Key == ConsoleKey.P)
//{
//}
}
}
Console.WriteLine("Key is pressed, end of file writting");
}
