/******Cypress USB EEPROM Programming****/
//# USB Lg EEPROM programming
//This is the method that does the actual work.
bool I2CEEPROM_Programming(BackgroundWorker worker, DoWorkEventArgs e)
{
// USBDeviceList USBdevList,
// ref CyUSBDevice TE_USB_FX2_USBDevice
// The parameter n must be >= 0 and <= 91.
// Fib(n), with n > 91, overflows a long.
if (bClearLogTextBeforeEveryProgrammingOperation == true)
LogTextLine = String.Empty;
if (USBdevList == null)
{
throw new ArgumentException(
"At least one TE USB FX2 module must be attached");
}
bool result = false;
bool opened = false;
// Abort the operation if the user has canceled.
// Note that a call to CancelAsync may have set
// CancellationPending to true just after the
// last invocation of this method exits, so this
// code will not have the opportunity to set the
// DoWorkEventArgs.Cancel flag to true. This means
// that RunWorkerCompletedEventArgs.Cancelled will
// not be set to true in your RunWorkerCompleted
// event handler. This is a race condition.
if (worker.CancellationPending)
{
//TextLine = "line 1063";
e.Cancel = true;
return result;
}
else if (bFileUSB_Selected)
{
//TextLine = "line 1069";
//timeout_ms = c_ulong(1000) # Timeout 1s
//CardNumber = c_int(0) # Card Number 0
//DriverBufferSize = c_int(132072) # Driver Buffer Size 132072
uint timeout_ms = 1000;
//int CardNumber = 0;
//int DriverBufferSizeWrite = 131072;
//int DriverBufferSizeRead = 131072;
byte[] Command = new byte[64];
byte[] Reply = new byte[64];
int CmdLength = 64;
int ReplyLength = 64;
UInt16 PID = 0;
UInt16 VID = 0;
op_error = 0;
//Stopwatch stopWatch = new Stopwatch();
//stopWatch.Start();
//printlog("Programming EEPROM")
//fpga_bitstream_size = len(usb_bitstream) # Calculate size
//printlog("Firmware size " + str(fpga_bitstream_size))
if (bVerboseLogText == true)
{
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n";
LogTextLine += "Programming FX2 microcontroller EEPROM and RAM using I2C" + "\r\n";
LogTextLine += "INFO: The operation STARTS " + (DateTime.Today).ToString() + "\r\n";
LogTextLine += "INFO: OpenFutNET version running on the host: " + OpenFutNETversion + "\r\n";
LogTextLine += "INFO: Operating system of the host:" + GetOSFriendlyName() + "\r\n";
LogTextLine += "INFO: .NET version running on the host: " + Environment.Version.ToString() + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n";
}
if (bVerboseLogText == false)
//LogTextLine += "\r\n" + "-----------------------------------------------------------------------------------------------------------------" + "\r\n";
LogTextLine += "FX2 microcontroller EEPROM programming: START.....";
else
LogTextLine += "FX2 microcontroller EEPROM programming: START" + "\r\n";
if (bVerboseLogText == true)
LogTextLine += "Firmware size " + usb_bitstream_size.ToString() + " bytes" + "\r\n";
if (USBFile_FilePath.Length > 0)
bFileUSB_Selected = true;
USBdevList = new USBDeviceList(CyConst.DEVICES_CYUSB);
if (USBdevList.Count != 0)
{
fx2 = USBdevList[0] as CyFX2Device;
PID = fx2.ProductID;
VID = fx2.VendorID;
if (USBdevList.Count > 1)
{
MessageBox.Show("In this version the program must be used with a single Trenz Electronic or Cypress module attached. You must remove Cypress and/or Trenz Electronic micromodule(s) until only one module remains. This must be the module that you desire to write.");
}
}
if (((USBdevList.Count == 1) && (PID == PIDCypress) && (VID == VIDCypress) && bEEPROMSwitchSetToOn) || (((USBdevList.Count == 1) && (PID == PIDTrenzElectronic) && (VID == VIDTrenzElectronic))))
{
if (bVerboseLogText == true)
{
LogTextLine += "INFO: VID and PID identify a Cypress Device: therefore EEPROM will be programmed using Cypress DLL 'CyUSB.dll'" + "\r\n";
LogTextLine += "INFO: Found " + (USBdevList.Count).ToString() + " card(s)" + "\r\n";
LogTextLine += "INFO: Connected to card 1" + "\r\n";
}
if ((USBdevList.Count == 1) && (PID == PIDCypress) && (VID == VIDCypress) && bEEPROMSwitchSetToOn)
{
PID_String = "0x8613";
VID_String = "0x04B4";
}
else
{
//PID and VID of Trenz Electronic device
PID_String = "0x0300";
VID_String = "0x0BD0";
}
opened = true;
if ((op_error == 0) && (opened == true)) //# No errors in past
{
StatusTextLine = "Programming FX2 microcontroller EEPROM";
if (bVerboseLogText == true)
LogTextLine += "Writing firmware to EEPROM: START" + "\r\n";
bResultLoadEEPROM = fx2.LoadEEPROM(USBFile_FilePath, true);
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
if (bResultLoadEEPROM == false)
{
StatusTextLine = "Error: it is not possible to write EEPROM.";
if (bVerboseLogText == true)
{
LogTextLine += "ERROR: Can't call API function TE_USB_FX2_SendCommand + CMD_FX2_EEPROM_WRITE" + "\r\n";
LogTextLine += "INFO/WARNING: probably, you should move the EEPROM switch to ON" + "\r\n";
}
else
LogTextLine += " STOP. " + "ERROR: it is not possible to write the EEPROM. Probably, you should move the EEPROM switch to ON" + "\r\n";
op_error = 5;
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
return false;
}
else
{
backgroundWakeEvent.WaitOne(750);
percentComplete_USB_EEPROMWrite = 100;
backgroundWakeEvent.WaitOne(750);
if (bVerboseLogText == true)
LogTextLine += "Writing firmware to EEPROM: STOP" + "\r\n";
else
LogTextLine += " STOP. " + "SUCCESS: FX2 microcontroller EEPROM programmed." + "\r\n";
StatusTextLine = "SUCCESS: FX2 microcontroller EEPROM programmed.";
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
//break;
}
}
}
}
else
{
StatusTextLine = "Error: file not selected";
if (bVerboseLogText == true)
LogTextLine += "ERROR: File not selected" + "\r\n";
op_error = 6;
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
return false;
//op.set("Error")
//printlog("ERROR: File not selected")
}
if ((op_error == 0) || (bResultLoadEEPROM))
{
//backgroundWakeEvent.WaitOne(5000);
if (bVerboseLogText == true)
LogTextLine += "FX2 microcontroller RAM Programming: START" + "\r\n";
else
LogTextLine += "FX2 microcontroller RAM Programming: START.....";
bResultLoadExternalRam = fx2.LoadExternalRam(USBFile_FilePath);
if (bResultLoadExternalRam == true)
{
StatusTextLine = "SUCCESS: FX2 microcontroller EEPROM and RAM programmed";
if (bVerboseLogText == true)
{
LogTextLine += "FX2 microcontroller RAM Programming: STOP" + "\r\n";
LogTextLine += "INFO: Programming FX2 microcontroller RAM with TE FX2 firmware v3.02 it is equivalent to remove and insert the module." + "\r\n";
LogTextLine += "INFO: Programming FX2 microcontroller RAM with TE FX2 firmware version earlier than v3.02 it is NOT equivalent to remove and inssert the module:" +"\r\n"
+"in this case you should click the button 'Refresh information about FPGA and FX2 microcontroller' to obtain the last value of firmware version" + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n";
LogTextLine += "Programming EEPROM and RAM of FX2 microcontroller using I2C" + "\r\n";
LogTextLine += "INFO: The operation STOPS " + (DateTime.Today).ToString() + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
}
else
{
LogTextLine += " STOP. " + "SUCCESS: FX2 microcontroller RAM programmed" + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
//LogTextLine += "-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
}
}
else
{
StatusTextLine = "Warning: RAM has not been written";
if (bVerboseLogText == true)
LogTextLine += "Warning: RAM has not been written" + "\r\n";
else
LogTextLine += " STOP. " + "Warning: it is not possible to write the RAM. You should power off/on cycle the TE USB FX2 module to load the RAM with EEPROM firmware." + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
}
if (USBdevList != null)
{
USBdevList.DeviceRemoved -= USBdevList_DeviceRemoved;
USBdevList.DeviceAttached -= USBdevList_DeviceAttached;
USBdevList.Dispose();
}
//backgroundWakeEvent.WaitOne(6000);
backgroundWakeEvent.WaitOne(500);
USBdevList = new USBDeviceList(CyConst.DEVICES_CYUSB);
USBdevList.DeviceAttached += new EventHandler(USBdevList_DeviceAttached);
USBdevList.DeviceRemoved += new EventHandler(USBdevList_DeviceRemoved);
TE_USB_FX2_USBDevice = USBdevList[0] as CyUSBDevice;
//FX2MicronctrollerRamProgrammed = true;
backgroundWakeEvent.WaitOne(500);
//IF Trenz Electronic, non Cypress o DEWESoft
/*
while (bResultLoadExternalRam == true )
{
textBox_PID.Text = PID_String;
textBox_VID.Text = VID_String;
backgroundWakeEvent.WaitOne(1000);
Command1[0] = (byte)FX2_Commands.CMD_FX2_READ_VERSION;
//bSendCommand = false;
//if TE_USB_FX2_USBDevice.
bSendCommand = TE_USB_FX2.TE_USB_FX2.TE_USB_FX2_SendCommand(ref TE_USB_FX2_USBDevice, ref Command1, ref CmdLength1, ref Reply1, ref ReplyLength1, TIMEOUT_MS);
backgroundWakeEvent.WaitOne(1000);
if ( bSendCommand )
{
if (ReplyLength1 >= 4)
{
bResultLoadExternalRam = false;
break;
}
else
{
}
}
}
*/
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
backgroundWakeEvent.WaitOne(1000);
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
backgroundWakeEvent.WaitOne(1000);
//LogTextLine += "Programming RAM of FX2 microcontroller: STOP" + "\r\n";
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
return bResultLoadEEPROM;
}
else
{
StatusTextLine = "Error: EEPROM has not been written";
if (bVerboseLogText == true)
LogTextLine += "ERROR: EEPROM has not been written" + "\r\n";
else
LogTextLine += " STOP. " + "ERROR: it is not possible to write the EEPROM." + "\r\n";
LogTextLine += "-----------------------------------------------------------------------------------------------------------------" + "\r\n" + "\r\n";
worker.ReportProgress(percentComplete_USB_EEPROMWrite);
result = false;
return result;
}
//return result;
}
public USBDeviceList(byte DeviceMask, App_PnP_Callback fnCallBack)
{
Items = new ArrayList();
hDevNotifications = new ArrayList();
USBDriverGuids = new ArrayList();
EventCallBack = new App_PnP_Callback(PnP_Event_Handler);
MsgWin.AppCallback = EventCallBack;
AppCallBack = fnCallBack;
// Get the HID GUID
PInvoke.HidD_GetHidGuid(ref HidGuid);
// Create list of driver GUIDs for this instance
FillDriverGuids(DeviceMask);
USBDevice tmpDev, tmp;
int devs = 0;
foreach (Guid guid in USBDriverGuids)
{
// tmpDev is just used for the DeviceCount functionality
if (guid.Equals(CyConst.StorGuid))
{
tmpDev = new CyUSBStorDevice(guid);
}
else if (guid.Equals(HidGuid))
{
tmpDev = new CyHidDevice(HidGuid);
}
else
{
tmpDev = new CyFX2Device(guid);
}
// DeviceCount is IO intensive. Don't use it as for loop limit
devs = tmpDev.DeviceCount;
for (int d = 0; d < devs; d++)
{
// Create the new USBDevice objects of the correct type, based on guid
if (guid.Equals(CyConst.StorGuid))
{
tmp = new CyUSBStorDevice(guid);
}
else if (guid.Equals(HidGuid))
{
tmp = new CyHidDevice(HidGuid);
}
else
{
tmp = new CyFX2Device(guid);
if (tmp.Open((byte)d))
{// open handle to check device type
CyUSBDevice t = tmp as CyUSBDevice;
if (!t.CheckDeviceTypeFX3FX2())
{//FX3
tmp.Close();
tmp = new CyFX3Device(guid);
}
else
{
tmp.Close();
}
}
}
if (tmp.Open((byte)d))
{
Items.Add(tmp); // This creates new reference to tmp in Items
tmp.RegisterForPnPEvents(MsgWin.Handle);
}
}
if (guid.Equals(CyConst.StorGuid)) // We're not sure which drivers were identified, so setup PnP with both
{
RegisterForPnpEvents(MsgWin.Handle, CyConst.DiskGuid);
RegisterForPnpEvents(MsgWin.Handle, CyConst.CdGuid);
}
else
{
RegisterForPnpEvents(MsgWin.Handle, guid);
}
} // foreach guid
}
public USBDeviceList(byte DeviceMask, App_PnP_Callback fnCallBack)
{
Items = new ArrayList();
hDevNotifications = new ArrayList();
USBDriverGuids = new ArrayList();
EventCallBack = new App_PnP_Callback(PnP_Event_Handler);
MsgWin.AppCallback = EventCallBack;
AppCallBack = fnCallBack;
// Get the HID GUID
PInvoke.HidD_GetHidGuid(ref HidGuid);
// Create list of driver GUIDs for this instance
FillDriverGuids(DeviceMask);
USBDevice tmpDev, tmp;
int devs = 0;
foreach (Guid guid in USBDriverGuids)
{
// tmpDev is just used for the DeviceCount functionality
if (guid.Equals(CyConst.StorGuid))
tmpDev = new CyUSBStorDevice(guid);
else if (guid.Equals(HidGuid))
tmpDev = new CyHidDevice(HidGuid);
else
tmpDev = new CyFX2Device(guid);
// DeviceCount is IO intensive. Don't use it as for loop limit
devs = tmpDev.DeviceCount;
for (int d = 0; d < devs; d++)
{
// Create the new USBDevice objects of the correct type, based on guid
if (guid.Equals(CyConst.StorGuid))
tmp = new CyUSBStorDevice(guid);
else if (guid.Equals(HidGuid))
tmp = new CyHidDevice(HidGuid);
else
{
tmp = new CyFX2Device(guid);
if (tmp.Open((byte)d))
{// open handle to check device type
CyUSBDevice t = tmp as CyUSBDevice;
if (!t.CheckDeviceTypeFX3FX2())
{//FX3
tmp.Close();
tmp = new CyFX3Device(guid);
}
else
tmp.Close();
}
}
if (tmp.Open((byte)d))
{
Items.Add(tmp); // This creates new reference to tmp in Items
tmp.RegisterForPnPEvents(MsgWin.Handle);
}
}
if (guid.Equals(CyConst.StorGuid)) // We're not sure which drivers were identified, so setup PnP with both
{
RegisterForPnpEvents(MsgWin.Handle, CyConst.DiskGuid);
RegisterForPnpEvents(MsgWin.Handle, CyConst.CdGuid);
}
else
RegisterForPnpEvents(MsgWin.Handle, guid);
} // foreach guid
}
public USBDevice Add()
{
if (_alreadyDisposed)
{
throw new ObjectDisposedException("");
}
USBDevice tmp, tmpDev;
foreach (Guid guid in USBDriverGuids)
{
// tmpDev is just used for the DeviceCount functionality
if (guid.Equals(CyConst.StorGuid))
{
tmpDev = new CyUSBStorDevice(guid);
}
else if (guid.Equals(HidGuid))
{
tmpDev = new CyHidDevice(guid);
}
else
{
tmpDev = new CyFX2Device(guid);
}
// The number of devices now connected to this GUID
int connectedDevs = tmpDev.DeviceCount;
tmpDev.Dispose();
// Find out how many items have this guid
int listedDevs = 0;
foreach (USBDevice dev in Items)
{
if (guid.Equals(CyConst.StorGuid) && (dev._drvGuid.Equals(CyConst.CdGuid) || dev._drvGuid.Equals(CyConst.DiskGuid)))
{
listedDevs++;
}
else if (dev._drvGuid.Equals(guid))
{
listedDevs++;
}
}
// If greater, add
if (connectedDevs > listedDevs)
{
for (byte d = 0; d < connectedDevs; d++)
{
// Create the new USBDevice object of the correct type, based on guid
if (guid.Equals(CyConst.StorGuid))
{
tmp = new CyUSBStorDevice(guid);
}
else if (guid.Equals(HidGuid))
{
tmp = new CyHidDevice(guid);
}
else
{
tmp = new CyFX2Device(guid);
if (tmp.Open((byte)d))
{// open handle to check device type
CyUSBDevice t = tmp as CyUSBDevice;
if (!t.CheckDeviceTypeFX3FX2())
{//FX3
tmp.Close();
tmp = new CyFX3Device(guid);
}
else
{
tmp.Close();
}
}
}
// If this device not already in the list
if (tmp.Open(d) && (DeviceIndex(tmp) == 0xFF))
{
Items.Add(tmp);
tmp.RegisterForPnPEvents(MsgWin.Handle);
return(tmp);
}
else
{
tmp.Dispose();
}
}
}
}
return(null);
}
public USBDevice Add()
{
if (_alreadyDisposed) throw new ObjectDisposedException("");
USBDevice tmp, tmpDev;
foreach (Guid guid in USBDriverGuids)
{
// tmpDev is just used for the DeviceCount functionality
if (guid.Equals(CyConst.StorGuid))
tmpDev = new CyUSBStorDevice(guid);
else if (guid.Equals(HidGuid))
tmpDev = new CyHidDevice(guid);
else
tmpDev = new CyFX2Device(guid);
// The number of devices now connected to this GUID
int connectedDevs = tmpDev.DeviceCount;
tmpDev.Dispose();
// Find out how many items have this guid
int listedDevs = 0;
foreach (USBDevice dev in Items)
if (guid.Equals(CyConst.StorGuid) && (dev._drvGuid.Equals(CyConst.CdGuid) || dev._drvGuid.Equals(CyConst.DiskGuid)))
listedDevs++;
else if (dev._drvGuid.Equals(guid))
listedDevs++;
// If greater, add
if (connectedDevs > listedDevs)
{
for (byte d = 0; d < connectedDevs; d++)
{
// Create the new USBDevice object of the correct type, based on guid
if (guid.Equals(CyConst.StorGuid))
tmp = new CyUSBStorDevice(guid);
else if (guid.Equals(HidGuid))
tmp = new CyHidDevice(guid);
else
{
tmp = new CyFX2Device(guid);
if (tmp.Open((byte)d))
{// open handle to check device type
CyUSBDevice t = tmp as CyUSBDevice;
if (!t.CheckDeviceTypeFX3FX2())
{//FX3
tmp.Close();
tmp = new CyFX3Device(guid);
}
else
tmp.Close();
}
}
// If this device not already in the list
if (tmp.Open(d) && (DeviceIndex(tmp) == 0xFF))
{
Items.Add(tmp);
tmp.RegisterForPnPEvents(MsgWin.Handle);
if (connectedDevs == 1 && d == 0) return tmp;
}
}
}
}
return null;
}
