public bool ClearAllBlock()
{
//var res = false;
isoReaderInit();
card = new MifareCard(isoReader);
var data = new byte[16];
if (card.LoadKey(KeyStructure.VolatileMemory, 0x00, key))
{
for (byte i = 1; i <= 63; i++)
{
if ((i + 1) % 4 == 0)
{
}
else
{
if (card.Authenticate(Msb, i, KeyType.KeyA, 0x00))
{
Array.Clear(data, 0, 16);
if (WriteBlock(Msb, i, data))
{
}
else
{
return(false);
}
}
}
}
}
return(true);
}
public byte[] ReadBlock(byte msb, byte lsb)
{
isoReaderInit();
card = new MifareCard(isoReader);
var readBinary = new byte[16];
if (card.LoadKey(KeyStructure.VolatileMemory, 0x00, key))
{
if (card.Authenticate(msb, lsb, KeyType.KeyA, 0x00))
{
readBinary = card.ReadBinary(msb, lsb, 16);
}
}
return(readBinary);
}
public bool WriteBlock(byte msb, byte lsb, byte[] data)
{
isoReaderInit();
card = new MifareCard(isoReader);
if (card.LoadKey(KeyStructure.VolatileMemory, 0x00, key))
{
if (card.Authenticate(msb, lsb, KeyType.KeyA, 0x00))
{
if (card.UpdateBinary(msb, lsb, data))
{
return(true);
}
}
return(false);
}
return(false);
}