private byte ReadOrWriteSectors(int sectorNumber, int numberOfSectors, byte[] data, bool write)
{
var readOrWriteSectorCommand = new byte[] {
(byte)(write ? 0x2A: 0x28),
0,
0, 0, ((short)sectorNumber).GetHighByte(), ((short)sectorNumber).GetLowByte(),
0,
0, (byte)numberOfSectors,
0, 0, 0
};
var result = cbi.ExecuteCommandWithRetry(readOrWriteSectorCommand, data, 0, data.Length, write ? UsbDataDirection.OUT : UsbDataDirection.IN, out bool mediaChanged);
if (!result.IsError && result.SenseData?[0] == 0)
{
return(0);
}
if (mediaChanged)
{
dpb = null;
}
return(DskioErrorCodeFromAsc(result.SenseData?[0] ?? 12));
}
