first commit
This commit is contained in:
Wesley Hofman
347
ChamChat/3rd party/C# Change EEPROM values/Program.cs
Normal file
347
ChamChat/3rd party/C# Change EEPROM values/Program.cs
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Threading;
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using FTD2XX_NET;
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namespace EEPROM
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{
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class Program
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{
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static void Main(string[] args)
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{
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UInt32 ftdiDeviceCount = 0;
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FTDI.FT_STATUS ftStatus = FTDI.FT_STATUS.FT_OK;
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// Create new instance of the FTDI device class
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FTDI myFtdiDevice = new FTDI();
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// Determine the number of FTDI devices connected to the machine
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ftStatus = myFtdiDevice.GetNumberOfDevices(ref ftdiDeviceCount);
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// Check status
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if (ftStatus == FTDI.FT_STATUS.FT_OK)
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{
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Console.WriteLine("Number of FTDI devices: " + ftdiDeviceCount.ToString());
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Console.WriteLine("");
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}
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else
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{
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// Wait for a key press
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Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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return;
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}
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// If no devices available, return
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if (ftdiDeviceCount == 0)
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{
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// Wait for a key press
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Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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return;
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}
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// Allocate storage for device info list
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FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
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// Populate our device list
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ftStatus = myFtdiDevice.GetDeviceList(ftdiDeviceList);
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if (ftStatus == FTDI.FT_STATUS.FT_OK)
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{
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for (UInt32 i = 0; i < ftdiDeviceCount; i++)
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{
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Console.WriteLine("Device Index: " + i.ToString());
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Console.WriteLine("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
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Console.WriteLine("Type: " + ftdiDeviceList[i].Type.ToString());
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Console.WriteLine("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
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Console.WriteLine("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
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Console.WriteLine("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
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Console.WriteLine("Description: " + ftdiDeviceList[i].Description.ToString());
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Console.WriteLine("");
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}
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}
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// Open first device in our list by serial number
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ftStatus = myFtdiDevice.OpenBySerialNumber(ftdiDeviceList[0].SerialNumber);
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to open device (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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return;
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}
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// Create our device EEPROM structure based on the type of device we have open
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if (ftdiDeviceList[0].Type == FTDI.FT_DEVICE.FT_DEVICE_232R)
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{
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// We have an FT232R or FT245R so use FT232R EEPROM structure
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FTDI.FT232R_EEPROM_STRUCTURE myEEData = new FTDI.FT232R_EEPROM_STRUCTURE();
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// Read the device EEPROM
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// This can throw an exception if trying to read a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.ReadFT232REEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling ReadFT232REEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to read device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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// Write common EEPROM elements to our console
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Console.WriteLine("EEPROM Contents for device at index 0:");
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Console.WriteLine("Vendor ID: " + String.Format("{0:x}", myEEData.VendorID));
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Console.WriteLine("Product ID: " + String.Format("{0:x}", myEEData.ProductID));
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Console.WriteLine("Manufacturer: " + myEEData.Manufacturer.ToString());
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Console.WriteLine("Manufacturer ID: " + myEEData.ManufacturerID.ToString());
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Console.WriteLine("Description: " + myEEData.Description.ToString());
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Console.WriteLine("Serial Number: " + myEEData.SerialNumber.ToString());
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Console.WriteLine("Max Power: " + myEEData.MaxPower.ToString() + "mA");
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Console.WriteLine("Self Powered: " + myEEData.SelfPowered.ToString());
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Console.WriteLine("Remote Wakeup Enabled: " + myEEData.RemoteWakeup.ToString());
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Console.WriteLine("");
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// Change our serial number to write back to device
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// By setting to an empty string, we allow the FTD2XX DLL
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// to generate a serial number
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//myEEData.SerialNumber = String.Empty;
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// Wim: Set to defined string
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myEEData.SerialNumber ="ChamChat_01";
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myEEData.Description = "FDTI_USB_COM422_WE";
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// Write our modified data structure back to the device EEPROM
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// This can throw an exception if trying to write a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.WriteFT232REEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling WriteFT232REEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to write device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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}
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else if (ftdiDeviceList[0].Type == FTDI.FT_DEVICE.FT_DEVICE_2232)
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{
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// We have an FT2232 so use FT2232 EEPROM structure
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FTDI.FT2232_EEPROM_STRUCTURE myEEData = new FTDI.FT2232_EEPROM_STRUCTURE();
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// Read the device EEPROM
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ftStatus = myFtdiDevice.ReadFT2232EEPROM(myEEData);
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// This can throw an exception if trying to read a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.ReadFT2232EEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling ReadFT2232EEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to read device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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// Write common EEPROM elements to our console
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Console.WriteLine("EEPROM Contents for device at index 0:");
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Console.WriteLine("Vendor ID: " + String.Format("{0:x}", myEEData.VendorID));
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Console.WriteLine("Product ID: " + String.Format("{0:x}", myEEData.ProductID));
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Console.WriteLine("Manufacturer: " + myEEData.Manufacturer.ToString());
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Console.WriteLine("Manufacturer ID: " + myEEData.ManufacturerID.ToString());
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Console.WriteLine("Description: " + myEEData.Description.ToString());
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Console.WriteLine("Serial Number: " + myEEData.SerialNumber.ToString());
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Console.WriteLine("Max Power: " + myEEData.MaxPower.ToString() + "mA");
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Console.WriteLine("Self Powered: " + myEEData.SelfPowered.ToString());
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Console.WriteLine("Remote Wakeup Enabled: " + myEEData.RemoteWakeup.ToString());
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Console.WriteLine("");
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// Change our serial number to write back to device
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// By setting to an empty string, we allow the FTD2XX DLL
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// to generate a serial number
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myEEData.SerialNumber = String.Empty;
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// Write our modified data structure back to the device EEPROM
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// This can throw an exception if trying to write a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.WriteFT2232EEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling WriteFT2232EEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to write device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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}
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else if (ftdiDeviceList[0].Type == FTDI.FT_DEVICE.FT_DEVICE_BM)
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{
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// We have an FT232B or FT245B so use FT232B EEPROM structure
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FTDI.FT232B_EEPROM_STRUCTURE myEEData = new FTDI.FT232B_EEPROM_STRUCTURE();
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// Read the device EEPROM
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ftStatus = myFtdiDevice.ReadFT232BEEPROM(myEEData);
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// This can throw an exception if trying to read a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.ReadFT232BEEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling ReadFT232BEEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to read device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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// Write common EEPROM elements to our console
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Console.WriteLine("EEPROM Contents for device at index 0:");
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Console.WriteLine("Vendor ID: " + String.Format("{0:x}", myEEData.VendorID));
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Console.WriteLine("Product ID: " + String.Format("{0:x}", myEEData.ProductID));
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Console.WriteLine("Manufacturer: " + myEEData.Manufacturer.ToString());
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Console.WriteLine("Manufacturer ID: " + myEEData.ManufacturerID.ToString());
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Console.WriteLine("Description: " + myEEData.Description.ToString());
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Console.WriteLine("Serial Number: " + myEEData.SerialNumber.ToString());
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Console.WriteLine("Max Power: " + myEEData.MaxPower.ToString() + "mA");
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Console.WriteLine("Self Powered: " + myEEData.SelfPowered.ToString());
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Console.WriteLine("Remote Wakeup Enabled: " + myEEData.RemoteWakeup.ToString());
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Console.WriteLine("");
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// Change our serial number to write back to device
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// By setting to an empty string, we allow the FTD2XX DLL
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// to generate a serial number
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myEEData.SerialNumber = String.Empty;
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// Write our modified data structure back to the device EEPROM
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// This can throw an exception if trying to write a device type that does not
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// match the EEPROM structure being used, so should always use a
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// try - catch block when calling
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try
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{
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ftStatus = myFtdiDevice.WriteFT232BEEPROM(myEEData);
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}
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catch (FTDI.FT_EXCEPTION)
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{
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Console.WriteLine("Exception thrown when calling WriteFT232BEEPROM");
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}
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to write device EEPROM (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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// Close the device
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myFtdiDevice.Close();
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return;
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}
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}
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// Use cycle port to force a re-enumeration of the device.
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// In the FTD2XX_NET class library, the cycle port method also
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// closes the open handle so no need to call the Close method separately.
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ftStatus = myFtdiDevice.CyclePort();
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UInt32 newFtdiDeviceCount = 0;
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do
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{
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// Wait for device to be re-enumerated
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// The device will have the same location since it has not been
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// physically unplugged, so we will keep trying to open it until it succeeds
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ftStatus = myFtdiDevice.OpenByLocation(ftdiDeviceList[0].LocId);
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Thread.Sleep(1000);
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} while (ftStatus != FTDI.FT_STATUS.FT_OK);
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// Close the device
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myFtdiDevice.Close();
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// Re-create our device list
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ftStatus = myFtdiDevice.GetNumberOfDevices(ref newFtdiDeviceCount);
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if (ftStatus != FTDI.FT_STATUS.FT_OK)
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{
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// Wait for a key press
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Console.WriteLine("Failed to get number of devices (error " + ftStatus.ToString() + ")");
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Console.ReadKey();
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return;
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}
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// Re-populate our device list
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ftStatus = myFtdiDevice.GetDeviceList(ftdiDeviceList);
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if (ftStatus == FTDI.FT_STATUS.FT_OK)
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{
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for (UInt32 i = 0; i < ftdiDeviceCount; i++)
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{
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Console.WriteLine("Device Index: " + i.ToString());
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Console.WriteLine("Flags: " + String.Format("{0:x}", ftdiDeviceList[i].Flags));
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Console.WriteLine("Type: " + ftdiDeviceList[i].Type.ToString());
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Console.WriteLine("ID: " + String.Format("{0:x}", ftdiDeviceList[i].ID));
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Console.WriteLine("Location ID: " + String.Format("{0:x}", ftdiDeviceList[i].LocId));
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Console.WriteLine("Serial Number: " + ftdiDeviceList[i].SerialNumber.ToString());
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Console.WriteLine("Description: " + ftdiDeviceList[i].Description.ToString());
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Console.WriteLine("");
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}
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}
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// Wait for a key press
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Console.WriteLine("Press any key to continue.");
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Console.ReadKey();
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return;
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}
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}
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}
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