int IM24CXXProgrammer.ProgramChip(string chip, MemoryRegion region, Action <ProgrammingCompleteInfo> completed, Action <ProgrammingProgressInfo> progress)
{
_isBusy = true;
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(new Guid());
if (chip == "24C02")
{
byte[] regdata = new byte[256];
region.ReadData(0, regdata);
region = new MemoryRegion(0, 512, 1);
region.WriteData(0, regdata);
}
Action <int, int> progressAct = delegate(int val, int max)
{
asyncOp.Post(delegate(object args) { progress(new ProgrammingProgressInfo(new ProgressBarData(0, val, max))); }, null);
};
ThreadStart start = delegate()
{
asyncOp.Post(delegate(object args) { OnBusy(); }, null);
ProgrammingCompleteInfo pcInfo = new ProgrammingCompleteInfo();
try
{
SafeFileHandle handle = CreateFile(_hardwarePath, Win32HardwareIOSupport.GENERIC_WRITE | Win32HardwareIOSupport.GENERIC_READ,
Win32HardwareIOSupport.FILE_SHARE_WRITE | Win32HardwareIOSupport.FILE_SHARE_READ, IntPtr.Zero, Win32HardwareIOSupport.OPEN_EXISTING, 0, IntPtr.Zero);
if (handle.IsInvalid)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
using (FileStream harwareStream = new FileStream(handle, FileAccess.ReadWrite, 65))
{
SetTaskNumber(harwareStream, _m24CXXChipSet[chip]);
UpdateCurrentMemRegConfig(harwareStream);
if ((_currentMemoryRegionsConfig.Count != 1) || (_currentMemoryRegionsConfig[0] != region.GetRegionInfo()))
{
Exception e1 = Marshal.GetExceptionForHR((int)((Convert.ToUInt32(4319) | 0x80070000)));
Exception e2 = Marshal.GetExceptionForHR((int)((Convert.ToUInt32(1784) | 0x80070000)));
string message = e1.Message.Substring(0, e1.Message.IndexOf("(")) +
e2.Message.Substring(0, e2.Message.IndexOf("("));
throw new Exception(message);
}
asyncOp.Post(delegate(object args) { progress(new ProgrammingProgressInfo("Programming")); }, null);
ProgramRegion(harwareStream, region, progressAct);
MemoryRegion testRegion = new MemoryRegion(_currentMemoryRegionsConfig[0]);
asyncOp.Post(delegate(object args) { progress(new ProgrammingProgressInfo("Verification")); }, null);
asyncOp.Post(delegate(object args) { progress(new ProgrammingProgressInfo(new ProgressBarData(0, 0, 1))); }, null);
ReadRegion(harwareStream, testRegion, progressAct);
for (int i = 0; i < region.Size; i++)
{
if (region.Data[i] != testRegion.Data[i])
{
throw new VerificationException(region.Address + (uint)i, region.Data[i], testRegion.Data[i]);
}
}
}
}
catch (VerificationException ve)
{
if ((chip == "24C02") && (ve.ErrorAddress >= 256))
{
}
else
{
pcInfo.error = ve;
}
}
catch (Exception e)
{
pcInfo.error = e;
}
pcInfo.Message = "Programming complete";
asyncOp.Post(delegate(object args) { completed(pcInfo); }, null);
_isBusy = false;
asyncOp.PostOperationCompleted(delegate(object args) { OnReady(); }, null);
};
(new Thread(start)).Start();
return(0);
}