private void AttemptConnect()
{
connected = false;
UInt32 DeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
ftdi = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = ftdi.GetNumberOfDevices( ref DeviceCount );
// Check status
if(ftStatus != FTDI.FT_STATUS.FT_OK || DeviceCount == 0)
{
commStat = CommStatus.NoDevice;
return;
}
commStat = CommStatus.NoElev8;
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] DeviceList = new FTDI.FT_DEVICE_INFO_NODE[DeviceCount];
try
{
// Populate our device list
ftStatus = ftdi.GetDeviceList( DeviceList );
bool FoundElev8 = false;
for(int i = 0; i < DeviceCount && FoundElev8 == false; i++)
{
if(DeviceList[i].Type != FTDI.FT_DEVICE.FT_DEVICE_X_SERIES) continue;
for(int baud = 0; baud < 2; baud++)
{
ftStatus = ftdi.OpenBySerialNumber( DeviceList[i].SerialNumber );
if(ftStatus == FTDI.FT_STATUS.FT_OK)
{
string portName;
ftdi.GetCOMPort( out portName );
if(portName == null || portName == "")
{
ftdi.Close();
continue;
}
if(baud == 0) {
ftdi.SetBaudRate( 115200 ); // try this first
}
else {
ftdi.SetBaudRate( 57600 ); // then try this (xbee)
}
ftdi.SetDataCharacteristics( 8, 1, 0 );
ftdi.SetFlowControl( FTDI.FT_FLOW_CONTROL.FT_FLOW_NONE, 0, 0 );
txBuffer[0] = (byte)'E';
txBuffer[1] = (byte)'l';
txBuffer[2] = (byte)'v';
txBuffer[3] = (byte)'8';
uint written = 0;
for(int j = 0; j < 10 && FoundElev8 == false && !quit; j++) // Keep pinging until it replies, or we give up
{
ftdi.Write( txBuffer, 4, ref written );
System.Threading.Thread.Sleep( 50 );
uint bytesAvail = 0;
ftdi.GetRxBytesAvailable( ref bytesAvail ); // How much data is available from the serial port?
if(bytesAvail > 0)
{
int TestVal = 0;
while(bytesAvail > 0 && !quit)
{
uint bytesRead = 0;
ftdi.Read( rxBuffer, 1, ref bytesRead );
if(bytesRead == 1)
{
TestVal = (TestVal << 8) | rxBuffer[0];
if(TestVal == (int)(('E' << 0) | ('l' << 8) | ('v' << 16) | ('8' << 24)) )
{
FoundElev8 = true;
commStat = CommStatus.Connected;
break;
}
}
if(bytesRead == 0) break;
}
}
}
if(FoundElev8)
{
connected = true;
if(ConnectionStarted != null) {
ConnectionStarted();
}
break;
}
else
{
ftdi.Close();
}
}
}
}
}
catch(Exception)
{
return;
}
}
private void AttemptConnect()
{
connected = false;
UInt32 DeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
ftdi = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = ftdi.GetNumberOfDevices( ref DeviceCount );
// Check status
if(ftStatus != FTDI.FT_STATUS.FT_OK || DeviceCount == 0)
{
commStat = CommStatus.NoDevice;
return;
}
commStat = CommStatus.NoElev8;
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] DeviceList = new FTDI.FT_DEVICE_INFO_NODE[DeviceCount];
try
{
// Populate our device list
ftStatus = ftdi.GetDeviceList( DeviceList );
bool FoundElev8 = false;
for(int i = 0; i < DeviceCount && FoundElev8 == false; i++)
{
if(DeviceList[i].Type != FTDI.FT_DEVICE.FT_DEVICE_X_SERIES) continue;
ftStatus = ftdi.OpenBySerialNumber( DeviceList[i].SerialNumber );
if(ftStatus == FTDI.FT_STATUS.FT_OK)
{
string portName;
ftdi.GetCOMPort( out portName );
if(portName == null || portName == "")
{
ftdi.Close();
continue;
}
ftdi.SetBaudRate( 115200 );
ftdi.SetDataCharacteristics( 8, 1, 0 );
ftdi.SetFlowControl( FTDI.FT_FLOW_CONTROL.FT_FLOW_NONE, 0, 0 );
txBuffer[0] = (byte)0; // Set it to MODE_None to stop it writing (reset in case it was disconnected)
txBuffer[1] = (byte)0xff; // Send 0xff to the Prop to see if it replies
uint written = 0;
for(int j = 0; j < 10 && FoundElev8 == false; j++) // Keep pinging until it replies, or we give up
{
ftdi.Write( txBuffer, 2, ref written );
System.Threading.Thread.Sleep( 50 );
uint bytesAvail = 0;
ftdi.GetRxBytesAvailable( ref bytesAvail ); // How much data is available from the serial port?
if(bytesAvail > 0)
{
uint bytesRead = 0;
ftdi.Read( rxBuffer, 1, ref bytesRead ); // If it comes back with 0xE8 it's the one we want
if(bytesRead == 1 && rxBuffer[0] == 0xE8)
{
FoundElev8 = true;
commStat = CommStatus.Connected;
break;
}
}
}
if(FoundElev8) {
connected = true;
txBuffer[0] = 2; // MODE_Sensors
written = 0;
ftdi.Write( txBuffer, 1, ref written );
if(ConnectionStarted != null) {
ConnectionStarted();
}
break;
}
else {
ftdi.Close();
}
}
}
}
catch(Exception)
{
return;
}
}
protected bool OpenFTDIDevice(FTDI.FT_DEVICE_INFO_NODE deviceToOpen)
{
bool connected = false;
lock (mFTDIDevice)
{
if (IsFTDIDeviceOpen())
{
CloseFTDIDevice();
}
if (FTDI.IsFTD2XXDLLLoaded())
{
if (deviceToOpen != null)
{
if (mFTDIDevice.OpenByLocation(deviceToOpen.LocId) == FTDI.FT_STATUS.FT_OK)
{
FTDI.FT_STATUS ftdiStatus = FTDI.FT_STATUS.FT_OK;
ftdiStatus |= mFTDIDevice.ResetDevice();
//ftdiStatus |= mFTDIDevice.ResetPort();
ftdiStatus |= mFTDIDevice.Purge(FTDI.FT_PURGE.FT_PURGE_RX | FTDI.FT_PURGE.FT_PURGE_TX);
if (ftdiStatus == FTDI.FT_STATUS.FT_OK)
{
DisplayStatusMessage("Opened FTDI device.", StatusMessageType.LOG);
DisplayStatusMessage("FTDI device info - Description: " + deviceToOpen.Description
+ " Serial Number: " + deviceToOpen.SerialNumber + " Device Type: " + deviceToOpen.Type
+ " ID: 0x" + deviceToOpen.ID.ToString("X") + " Device Flags: 0x" + deviceToOpen.Flags.ToString("X"), StatusMessageType.LOG);
if (FTDI.IsFTDChipIDDLLLoaded())
{
DisplayStatusMessage("FTDI ChipID DLL is loaded, checking chip ID...", StatusMessageType.LOG);
uint chipID = 0;
if (mFTDIDevice.GetChipIDFromCurrentDevice(out chipID) == FTDI.FT_STATUS.FT_OK)
{
DisplayStatusMessage("FTDI device chip ID: 0x" + chipID.ToString("X"), StatusMessageType.LOG);
}
else
{
DisplayStatusMessage("Unable to read FTDI device chip ID", StatusMessageType.LOG);
}
}
connected = true;
}
else
{
mFTDIDevice.Close();
}
}
else
{
DisplayStatusMessage("Could not open FTDI device", StatusMessageType.LOG);
}
}
else
{
DisplayStatusMessage("No FTDI device selected", StatusMessageType.LOG);
}
}
else
{
DisplayStatusMessage("FTDI FTD2XX device driver DLL could not be loaded.", StatusMessageType.USER);
}
}
return(connected);
}
private void button1_Click(object sender, EventArgs e)
{
//http://www.chd.at/blog/electronic/FTDI-in-CS
//Note: don’t forget to connect the xDBUS1 with xDBUS2(!) = SDA
Optifert.FTDI.Instance.Init(0);
//Optifert.FTDI.Instance.close();
if (Optifert.FTDI.Instance.isConnected())
{
Console.WriteLine("connected ");
} else
{
Console.WriteLine("Not connected ");
}
Optifert.FTDI.Instance.close();
UInt32 ftdiDeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
FTDI myFtdiDevice = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = myFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
System.Diagnostics.Debug.WriteLine("Number of FTDI devices: " + ftdiDeviceCount.ToString());
System.Diagnostics.Debug.WriteLine("");
}
else
{
// Wait for a key press
System.Diagnostics.Debug.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
return;
}
// If no devices available, return
if (ftdiDeviceCount == 0)
{
// Wait for a key press
Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = myFtdiDevice.GetDeviceList(ftdiDeviceList);
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (UInt32 i = 0; i < ftdiDeviceCount; i++)
{
Console.WriteLine("Device Index: " + i.ToString());
Console.WriteLine("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
Console.WriteLine("Type: " + ftdiDeviceList[i].Type.ToString());
Console.WriteLine("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
Console.WriteLine("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
Console.WriteLine("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
Console.WriteLine("Description: " + ftdiDeviceList[i].Description.ToString());
Console.WriteLine("");
}
}
// Open first device in our list by serial number
ftStatus = myFtdiDevice.OpenBySerialNumber(ftdiDeviceList[0].SerialNumber);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to open device (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Create our device EEPROM structure based on the type of device we have open
if (ftdiDeviceList[0].Type == FTDI.FT_DEVICE.FT_DEVICE_232H)
{
Console.WriteLine("is 232 H");
}
myFtdiDevice.Close();
}
static void open(FTDI myFtdiDevice)
{
UInt32 ftdiDeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Determine the number of FTDI devices connected to the machine
ftStatus = myFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
return;
}
// If no devices available, return
if (ftdiDeviceCount == 0) return;
Console.WriteLine("Number of FTDI devices: " + ftdiDeviceCount.ToString());
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = myFtdiDevice.GetDeviceList(ftdiDeviceList);
int oIdx=-1;
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (Int32 i = 0; i < ftdiDeviceCount; i++)
{
if (ftdiDeviceList[i].Type == FTDI.FT_DEVICE.FT_DEVICE_232R)
{
oIdx = i;
}
}
if (oIdx < 0)
{
Console.WriteLine("no matching device");
return;
}
}
Console.WriteLine("Device Index: " + oIdx.ToString());
Console.WriteLine("Flags: " + String.Format("{0:x}", ftdiDeviceList[oIdx].Flags));
Console.WriteLine("Type: " + ftdiDeviceList[oIdx].Type.ToString());
Console.WriteLine("ID: " + String.Format("{0:x}", ftdiDeviceList[oIdx].ID));
Console.WriteLine("Location ID: " + String.Format("{0:x}", ftdiDeviceList[oIdx].LocId));
Console.WriteLine("Serial Number: " + ftdiDeviceList[oIdx].SerialNumber.ToString());
Console.WriteLine("Description: " + ftdiDeviceList[oIdx].Description.ToString());
myFtdiDevice.SetDTR(false);
myFtdiDevice.SetRTS(false);
// Open first device in our list by serial number
ftStatus = myFtdiDevice.OpenBySerialNumber(ftdiDeviceList[oIdx].SerialNumber);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to open device (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
return;
}
myFtdiDevice.SetDTR(false);
myFtdiDevice.SetRTS(false);
// Set up device data parameters
uint baud = 230400;
if (ConfigurationManager.AppSettings["BaudRate"] != null)
{
baud = UInt32.Parse(ConfigurationManager.AppSettings["BaudRate"]);
}
ftStatus = myFtdiDevice.SetBaudRate(baud);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set Baud rate (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
return;
}
// Set data characteristics - Data bits, Stop bits, Parity
ftStatus = myFtdiDevice.SetDataCharacteristics(FTDI.FT_DATA_BITS.FT_BITS_8, FTDI.FT_STOP_BITS.FT_STOP_BITS_1, FTDI.FT_PARITY.FT_PARITY_NONE);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set data characteristics (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
return;
}
// Set flow control - set RTS/CTS flow control
ftStatus = myFtdiDevice.SetFlowControl(FTDI.FT_FLOW_CONTROL.FT_FLOW_NONE, 0x11, 0x13);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set flow control (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
return;
}
// times out at 100ms
ftStatus = myFtdiDevice.SetTimeouts(100, 100);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set timeouts (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
return;
}
attention();
Console.WriteLine("CONNECTED. PRESS ANY KEY TO START.");
Console.WriteLine("CTRL-R: RESET");
Console.WriteLine("CTRL-P: PROGRAM");
Console.WriteLine("CTRL-T: SET TIME");
prompt();
myFtdiDevice.SetDTR(true);
Thread.Sleep(100);
myFtdiDevice.SetDTR(false);
while (true)
{
UInt32 numBytes = 0;
byte[] buf = new byte[1024];
while (Console.KeyAvailable)
{
ConsoleKeyInfo cki = Console.ReadKey(true);
//Console.WriteLine("{0} (character '{1}')", cki.Key, cki.KeyChar);
if ((cki.Modifiers & ConsoleModifiers.Control) != 0)
{
if (cki.Key.ToString().ToUpper().EndsWith("R"))
{
attention();
Console.WriteLine("\nRESET!");
prompt();
myFtdiDevice.SetRTS(false);
myFtdiDevice.SetDTR(true);
Thread.Sleep(100);
myFtdiDevice.SetDTR(false);
continue;
}
if (cki.Key.ToString().ToUpper().EndsWith("P"))
{
attention();
Console.WriteLine("\nPROGRAM MODE:");
myFtdiDevice.Close();
program();
string firmwareName = ConfigurationManager.AppSettings["FirmwareName"];
LpcProgrammer p = new LpcProgrammer(new StringOutDelegate(myStrDelegate));
//p.Prepare();
int r = p.Program(firmwareName);
attention();
Console.WriteLine("\nRETURN VALUE: {0}", r);
subdue();
throw new Exception("Leaving program mode");
}
if (cki.Key.ToString().ToUpper().EndsWith("T"))
{
// Time: 10:11:0
// Date: 2827.5.9
string datePatt = @"yyyy.M.d";
string timePatt = @"HH:mm:ss";
DateTime dispDt = DateTime.Now;
string dtString = "set_date " + dispDt.ToString(datePatt) + "\r";
string tmString = "set_time " + dispDt.ToString(timePatt) + "\r";
//Console.WriteLine(dtString);
//Console.WriteLine(tmString);
System.Text.ASCIIEncoding ASCII = new System.Text.ASCIIEncoding();
Byte[] cmdBytes = ASCII.GetBytes(dtString);
myFtdiDevice.Write(cmdBytes, cmdBytes.Length, ref numBytes);
Thread.Sleep(200);
cmdBytes = ASCII.GetBytes(tmString);
myFtdiDevice.Write(cmdBytes, cmdBytes.Length, ref numBytes);
continue;
}
}
buf[0] = (byte)(cki.KeyChar & 0xff);
numBytes = 0;
ftStatus = myFtdiDevice.Write(buf, 1, ref numBytes);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
throw new Exception("Failed to write to device (error " + ftStatus.ToString() + ")");
//return;
}
}
numBytes = 0;
ftStatus = myFtdiDevice.GetRxBytesAvailable(ref numBytes);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
throw new Exception("Failed to get number of bytes available to read (error " + ftStatus.ToString() + ")");
//return;
}
if (numBytes > 0)
{
UInt32 numBytesRead = 0;
byte[] buffer = new byte[1024];
// Note that the Read method is overloaded, so can read string or byte array data
//ftStatus = myFtdiDevice.Read(out readData, 1024, ref numBytesRead);
ftStatus = myFtdiDevice.Read(buffer, 1024, ref numBytesRead);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
throw new Exception("Failed to read data (error " + ftStatus.ToString() + ")");
//Console.ReadKey();
//return;
}
string readData = System.Text.Encoding.ASCII.GetString(buffer, 0, (int)numBytesRead);
Console.Write(readData);
}
else
{
Thread.Sleep(10);
}
}
}
/// <summary>
/// Called when the window is loaded
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WindowLoaded(object sender, RoutedEventArgs e)
{
int i;
// Configure datagrid
dataGrid1.Items.Clear();
dataGrid1.Columns.Clear();
dataGrid1.Columns.Add(new DataGridTextColumn { Header = "Device Number", Binding = new Binding("Dn") });
dataGrid1.Columns.Add(new DataGridTextColumn { Header = "Serial Number", Binding = new Binding("Sn") });
dataGrid1.Columns.Add(new DataGridTextColumn { Header = "Device Description", Binding = new Binding("Dd") });
// Get FTDI basic data
FTDI f = new FTDI();
uint devicecount = 0;
f.GetNumberOfDevices(ref devicecount);
// Fill datagrid with device data
string dd, sn, dn;
if (devicecount == 0)
{
FtErrorReport("GetFTDeviceCount", FTDI.FT_STATUS.FT_DEVICE_NOT_FOUND);
}
for (i = 0; i < devicecount; i++)
{
f.OpenByIndex((uint)i);
dn = String.Format("Device {0}", i);
f.GetSerialNumber(out sn);
f.GetDescription(out dd);
f.Close();
dataGrid1.Items.Add( new SDevice{ Dd = dd, Dn = dn, Sn = sn } );
}
}
static void Main(string[] args)
{
UInt32 ftdiDeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
FTDI myFtdiDevice = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = myFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
Console.WriteLine("Number of FTDI devices: " + ftdiDeviceCount.ToString());
Console.WriteLine("");
}
else
{
// Wait for a key press
Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// If no devices available, return
if (ftdiDeviceCount == 0)
{
// Wait for a key press
Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = myFtdiDevice.GetDeviceList(ftdiDeviceList);
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (UInt32 i = 0; i < ftdiDeviceCount; i++)
{
Console.WriteLine("Device Index: " + i.ToString());
Console.WriteLine("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
Console.WriteLine("Type: " + ftdiDeviceList[i].Type.ToString());
Console.WriteLine("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
Console.WriteLine("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
Console.WriteLine("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
Console.WriteLine("Description: " + ftdiDeviceList[i].Description.ToString());
Console.WriteLine("");
}
}
// Open first device in our list by serial number
ftStatus = myFtdiDevice.OpenBySerialNumber(ftdiDeviceList[1].SerialNumber);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to open device (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Set up device data parameters
// Set Baud rate to 9600
ftStatus = myFtdiDevice.SetBaudRate(9600);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set Baud rate (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Set data characteristics - Data bits, Stop bits, Parity
ftStatus = myFtdiDevice.SetDataCharacteristics(FTDI.FT_DATA_BITS.FT_BITS_8, FTDI.FT_STOP_BITS.FT_STOP_BITS_1, FTDI.FT_PARITY.FT_PARITY_NONE);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set data characteristics (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Set flow control - set RTS/CTS flow control
ftStatus = myFtdiDevice.SetFlowControl(FTDI.FT_FLOW_CONTROL.FT_FLOW_NONE,0,0);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set flow control (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Set read timeout to 5 seconds, write timeout to infinite
ftStatus = myFtdiDevice.SetTimeouts(5000, 0);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to set timeouts (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Perform loop back - make sure loop back connector is fitted to the device
// Write string data to the device
string dataToWrite = "Hello world!";
UInt32 numBytesWritten = 0;
// Note that the Write method is overloaded, so can write string or byte array data
ftStatus = myFtdiDevice.Write(dataToWrite, dataToWrite.Length, ref numBytesWritten);
myFtdiDevice.Purge(FTDI.FT_PURGE.FT_PURGE_TX);
if (numBytesWritten != dataToWrite.Length)
{
Console.WriteLine("Error writting");
Console.Read();
return;
}
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to write to device (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
// Check the amount of data available to read
// In this case we know how much data we are expecting,
// so wait until we have all of the bytes we have sent.
UInt32 numBytesAvailable = 0;
do
{
ftStatus = myFtdiDevice.GetRxBytesAvailable(ref numBytesAvailable);
//Console.WriteLine(ftStatus + " " + numBytesAvailable);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to get number of bytes available to read (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
Thread.Sleep(10);
} while (numBytesAvailable < dataToWrite.Length);
// Now that we have the amount of data we want available, read it
string readData;
UInt32 numBytesRead = 0;
// Note that the Read method is overloaded, so can read string or byte array data
ftStatus = myFtdiDevice.Read(out readData, numBytesAvailable, ref numBytesRead);
if (ftStatus != FTDI.FT_STATUS.FT_OK)
{
// Wait for a key press
Console.WriteLine("Failed to read data (error " + ftStatus.ToString() + ")");
Console.ReadKey();
return;
}
Console.WriteLine(readData);
// Close our device
ftStatus = myFtdiDevice.Close();
// Wait for a key press
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
return;
}
void ConnectFTDI()
{
UInt32 DeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
ftdi = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = ftdi.GetNumberOfDevices( ref DeviceCount );
// Check status
if(ftStatus != FTDI.FT_STATUS.FT_OK || DeviceCount == 0) {
commStat = CommStatus.NoDevices;
return;
}
commStat = CommStatus.NoElev8;
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] DeviceList = new FTDI.FT_DEVICE_INFO_NODE[DeviceCount];
try
{
// Populate our device list
ftStatus = ftdi.GetDeviceList( DeviceList );
bool FoundElev8 = false;
for(int i = 0; i < DeviceCount && FoundElev8 == false; i++)
{
if(DeviceList[i].Type != FTDI.FT_DEVICE.FT_DEVICE_X_SERIES) continue;
ftStatus = ftdi.OpenBySerialNumber( DeviceList[i].SerialNumber );
if(ftStatus == FTDI.FT_STATUS.FT_OK)
{
string portName;
ftdi.GetCOMPort( out portName );
if(portName == null || portName == "")
{
ftdi.Close();
continue;
}
ftdi.SetBaudRate( 115200 );
ftdi.SetDataCharacteristics( 8, 1, 0 );
ftdi.SetFlowControl( FTDI.FT_FLOW_CONTROL.FT_FLOW_NONE, 0, 0 );
txBuffer[0] = (byte)0xff; // Send 0xff to the Prop to see if it replies
uint written = 0;
for(int j = 0; j < 10 && FoundElev8 == false; j++) // Keep pinging until it replies, or we give up
{
ftdi.Write( txBuffer, 1, ref written );
System.Threading.Thread.Sleep( 50 );
uint bytesAvail = 0;
ftdi.GetRxBytesAvailable( ref bytesAvail ); // How much data is available from the serial port?
if(bytesAvail > 0)
{
uint bytesRead = 0;
ftdi.Read( rxBuffer, 1, ref bytesRead ); // If it comes back with 0xE8 it's the one we want
if(bytesRead == 1 && rxBuffer[0] == 0xE8)
{
FoundElev8 = true;
commStat = CommStatus.Connected;
break;
}
}
}
if(FoundElev8)
{
break;
}
else
{
ftdi.Close();
}
}
}
}
catch(Exception) {
return;
}
Active = true;
if( ftdi.IsOpen ) {
currentMode = (Mode)(tcMainTabs.SelectedIndex + 1);
txBuffer[0] = (byte)currentMode;
uint written = 0;
ftdi.Write( txBuffer, 1, ref written ); // Which mode are we in?
}
// Start my 'tick timer' - It's set to tick every 20 milliseconds
// (used to check the comm port periodically instead of using a thread)
//tickTimer.Start();
}
public SetupDialogForm()
{
InitializeComponent();
UInt32 ftdiDeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
FTDI tempFtdiDevice = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = tempFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus == FTDI.FT_STATUS.FT_OK)
AvailableDevicesListBox.Items.Add("# of FTDI devices = " + ftdiDeviceCount.ToString());
else
throw new ASCOM.InvalidValueException("Error getting count FTDI devices");
if (ftdiDeviceCount > 0)
{
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = tempFtdiDevice.GetDeviceList(ftdiDeviceList);
//Show device properties
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (UInt32 i = 0; i < ftdiDeviceCount; i++)
{
if (ftdiDeviceList[i].SerialNumber.Contains("CAM8"))
{
AvailableDevicesListBox.Items.Add("Device Index: " + i.ToString());
AvailableDevicesListBox.Items.Add("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
AvailableDevicesListBox.Items.Add("Type: " + ftdiDeviceList[i].Type.ToString());
AvailableDevicesListBox.Items.Add("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
AvailableDevicesListBox.Items.Add("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
AvailableDevicesListBox.Items.Add("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
AvailableDevicesListBox.Items.Add("Description: " + ftdiDeviceList[i].Description.ToString());
AvailableDevicesListBox.Items.Add("");
}
}
}
else throw new ASCOM.InvalidValueException("Error getting parameters from FTDI devices");
}
//Close device
ftStatus = tempFtdiDevice.Close();
// Initialise current values of user settings from the ASCOM Profile
chkTrace.Checked = Camera.traceState;
coolerCheckBox.Checked = Camera.coolerEnabledState;
//find available com ports in system
string[] comPorts;
comPorts = SerialPort.GetPortNames();
int j;
for (j = 0; j < comPorts.Length; j++)
{
coolerComPortComboBox.Items.Add(comPorts[j]);
if (comPorts[j] == Camera.coolerComPortState) coolerComPortComboBox.SelectedIndex = j;
}
}
public SetupDialogForm()
{
InitializeComponent();
//Initialize components;
UInt32 ftdiDeviceCount = 0;
FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
// Create new instance of the FTDI device class
FTDI tempFtdiDevice = new FTDI();
// Determine the number of FTDI devices connected to the machine
ftStatus = tempFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
// Check status
if (ftStatus == FTDI.FT_STATUS.FT_OK)
AvailableDevicesListBox.Items.Add("# of FTDI devices = " + ftdiDeviceCount.ToString());
else
throw new ASCOM.InvalidValueException("Error getting count FTDI devices");
if (ftdiDeviceCount > 0)
{
// Allocate storage for device info list
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
// Populate our device list
ftStatus = tempFtdiDevice.GetDeviceList(ftdiDeviceList);
//Show device properties
if (ftStatus == FTDI.FT_STATUS.FT_OK)
{
for (UInt32 i = 0; i < ftdiDeviceCount; i++)
{
AvailableDevicesListBox.Items.Add("Device Index: " + i.ToString());
AvailableDevicesListBox.Items.Add("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
AvailableDevicesListBox.Items.Add("Type: " + ftdiDeviceList[i].Type.ToString());
AvailableDevicesListBox.Items.Add("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
AvailableDevicesListBox.Items.Add("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
AvailableDevicesListBox.Items.Add("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
AvailableDevicesListBox.Items.Add("Description: " + ftdiDeviceList[i].Description.ToString());
AvailableDevicesListBox.Items.Add("");
}
}
else throw new ASCOM.InvalidValueException("Error getting parameters from FTDI devices");
}
//Close device
ftStatus = tempFtdiDevice.Close();
}