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Add MMC/SecureDigital device support. Not yet used because of
a bad implementation of SEND_CSD and SEND_CID commands (TODO).
This commit is contained in:
193
DiscImageChef.Decoders/MMC/CID.cs
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193
DiscImageChef.Decoders/MMC/CID.cs
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : CID.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Component
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2016 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Text;
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namespace DiscImageChef.Decoders.MMC
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{
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public class CID
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{
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public byte Manufacturer;
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public byte DeviceType;
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public byte ApplicationID;
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public string ProductName;
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public byte ProductRevision;
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public uint ProductSerialNumber;
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public byte ManufacturingDate;
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public byte CRC;
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}
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public partial class Decoders
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{
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public static CID DecodeCID(uint[] response)
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{
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if(response == null)
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return null;
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if(response.Length != 4)
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return null;
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byte[] data = new byte[16];
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byte[] tmp = new byte[4];
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tmp = BitConverter.GetBytes(response[0]);
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Array.Copy(tmp, 0, data, 0, 4);
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tmp = BitConverter.GetBytes(response[1]);
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Array.Copy(tmp, 0, data, 4, 4);
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tmp = BitConverter.GetBytes(response[2]);
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Array.Copy(tmp, 0, data, 8, 4);
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tmp = BitConverter.GetBytes(response[3]);
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Array.Copy(tmp, 0, data, 12, 4);
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return DecodeCID(data);
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}
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public static CID DecodeCID(byte[] response)
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{
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if(response == null)
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return null;
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if(response.Length != 16)
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return null;
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byte[] tmp;
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CID cid = new CID();
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cid.Manufacturer = response[0];
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cid.DeviceType = (byte)(response[1] & 0x03);
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tmp = new byte[6];
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Array.Copy(response, 3, tmp, 0, 6);
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cid.ProductName = StringHandlers.CToString(tmp);
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cid.ProductRevision = response[9];
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tmp = new byte[4];
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cid.ProductSerialNumber = BitConverter.ToUInt32(response, 10);
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cid.ManufacturingDate = response[14];
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cid.CRC = (byte)((response[15] & 0xFE) >> 1);
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return cid;
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}
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public static string PrettifyCID(CID cid)
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{
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if(cid == null)
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return null;
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StringBuilder sb = new StringBuilder();
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sb.AppendLine("MultiMediaCard Device Identification Register:");
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sb.AppendFormat("\tManufacturer: {0}", VendorString.Prettify(cid.Manufacturer)).AppendLine();
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switch(cid.DeviceType)
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{
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case 0:
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sb.AppendLine("\tRemovable device");
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break;
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case 1:
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sb.AppendLine("\tBGA device");
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break;
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case 2:
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sb.AppendLine("\tPOP device");
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break;
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}
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sb.AppendFormat("\tApplication ID: {0}", cid.ApplicationID).AppendLine();
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sb.AppendFormat("\tProduct name: {0}", cid.ProductName).AppendLine();
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sb.AppendFormat("\tProduct revision: {0:X2}.{1:X2}", (cid.ProductRevision & 0xF0) >> 4, cid.ProductRevision & 0x0F).AppendLine();
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sb.AppendFormat("\tProduct serial number: {0}", cid.ProductSerialNumber).AppendLine();
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string year = "";
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switch(cid.ManufacturingDate & 0x0F)
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{
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case 0:
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year = "1997 or 2013";
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break;
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case 1:
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year = "1998 or 2014";
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break;
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case 2:
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year = "1999 or 2015";
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break;
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case 3:
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year = "2000 or 2016";
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break;
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case 4:
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year = "2001 or 2017";
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break;
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case 5:
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year = "2002 or 2018";
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break;
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case 6:
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year = "2003 or 2019";
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break;
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case 7:
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year = "2004 or 2020";
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break;
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case 8:
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year = "2005 or 2021";
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break;
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case 9:
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year = "2006 or 2022";
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break;
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case 10:
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year = "2007 or 2023";
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break;
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case 11:
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year = "2008 or 2024";
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break;
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case 12:
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year = "2009 or 2025";
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break;
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case 13:
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year = "2010";
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break;
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case 14:
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year = "2011";
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break;
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case 15:
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year = "2012";
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break;
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}
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sb.AppendFormat("\tDevice manufactured month {0} of {1}", (cid.ManufacturingDate & 0xF0) >> 4, year).AppendLine();
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sb.AppendFormat("\tCID CRC: 0x{0:X2}", cid.CRC).AppendLine();
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return sb.ToString();
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}
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public static string PrettifyCID(uint[] response)
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{
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return PrettifyCID(DecodeCID(response));
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}
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public static string PrettifyCID(byte[] response)
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{
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return PrettifyCID(DecodeCID(response));
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}
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}
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}
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