private void DumpClusterMem(IKW1281Dialog kwp1281, uint startAddress, uint length)
{
UnlockControllerForEepromReadWrite(kwp1281);
const byte blockSize = 15;
var dumpFileName = _filename ?? $"cluster_mem_${startAddress:X6}.bin";
Logger.WriteLine($"Saving memory dump to {dumpFileName}");
using (var fs = File.Create(dumpFileName, blockSize, FileOptions.WriteThrough))
{
for (uint addr = startAddress; addr < startAddress + length; addr += blockSize)
{
var readLength = (byte)Math.Min(startAddress + length - addr, blockSize);
var blockBytes = kwp1281.CustomReadMemory(addr, readLength);
if (blockBytes.Count != readLength)
{
throw new InvalidOperationException(
$"Expected {readLength} bytes from CustomReadMemory() but received {blockBytes.Count} bytes");
}
fs.Write(blockBytes.ToArray(), 0, blockBytes.Count);
fs.Flush();
}
}
Logger.WriteLine($"Saved memory dump to {dumpFileName}");
}
