protocol/lufa/LUFA-120730/LUFA/Drivers/Misc/AT45DB321C.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2012.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6            www.lufa-lib.org
   7 */
   8
   9 /*
  10   Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 /** \file
  32  *  \brief Command constants for the Atmel AT45DB321C Dataflash.
  33  *  \copydetails Group_AT45DB321C
  34  */
  35
  36 /** \ingroup Group_MiscDrivers
  37  *  \defgroup Group_AT45DB321C Atmel AT45DB321C Dataflash Commands
  38  *  \brief Command constants for the Atmel AT45DB321C Dataflash.
  39  *
  40  *  Dataflash command constants for the Atmel AT45DB321C Dataflash IC.
  41  *
  42  *  @{
  43  */
  44
  45 #ifndef __AT45DB321C_CMDS_H__
  46 #define __AT45DB321C_CMDS_H__
  47
  48         /* Public Interface - May be used in end-application: */
  49                 /* Macros: */
  50                         /** \name Dataflash Status Values */
  51                         //@{
  52                         #define DF_STATUS_READY                         (1 << 7)
  53                         #define DF_STATUS_COMPMISMATCH                  (1 << 6)
  54                         #define DF_STATUS_SECTORPROTECTION_ON           (1 << 1)
  55                         //@}
  56
  57                         /** \name Dataflash Commands */
  58                         //@{
  59                         #define DF_CMD_GETSTATUS                        0xD7
  60
  61                         #define DF_CMD_MAINMEMTOBUFF1                   0x53
  62                         #define DF_CMD_MAINMEMTOBUFF2                   0x55
  63                         #define DF_CMD_MAINMEMTOBUFF1COMP               0x60
  64                         #define DF_CMD_MAINMEMTOBUFF2COMP               0x61
  65                         #define DF_CMD_AUTOREWRITEBUFF1                 0x58
  66                         #define DF_CMD_AUTOREWRITEBUFF2                 0x59
  67
  68                         #define DF_CMD_MAINMEMPAGEREAD                  0xD2
  69                         #define DF_CMD_CONTARRAYREAD_LF                 0xE8
  70                         #define DF_CMD_BUFF1READ_LF                     0xD4
  71                         #define DF_CMD_BUFF2READ_LF                     0xD6
  72
  73                         #define DF_CMD_BUFF1WRITE                       0x84
  74                         #define DF_CMD_BUFF2WRITE                       0x87
  75                         #define DF_CMD_BUFF1TOMAINMEMWITHERASE          0x83
  76                         #define DF_CMD_BUFF2TOMAINMEMWITHERASE          0x86
  77                         #define DF_CMD_BUFF1TOMAINMEM                   0x88
  78                         #define DF_CMD_BUFF2TOMAINMEM                   0x89
  79                         #define DF_CMD_MAINMEMPAGETHROUGHBUFF1          0x82
  80                         #define DF_CMD_MAINMEMPAGETHROUGHBUFF2          0x85
  81
  82                         #define DF_CMD_PAGEERASE                        0x81
  83                         #define DF_CMD_BLOCKERASE                       0x50
  84
  85                         #define DF_CMD_SECTORPROTECTIONOFF              ((char[]){0x3D, 0x2A, 0x7F, 0xCF})
  86                         #define DF_CMD_SECTORPROTECTIONOFF_BYTE1        0x3D
  87                         #define DF_CMD_SECTORPROTECTIONOFF_BYTE2        0x2A
  88                         #define DF_CMD_SECTORPROTECTIONOFF_BYTE3        0x7F
  89                         #define DF_CMD_SECTORPROTECTIONOFF_BYTE4        0xCF
  90
  91                         #define DF_CMD_READMANUFACTURERDEVICEINFO       0x9F
  92                         //@}
  93
  94                         /** Manufacturer code for Atmel Corporation, returned by Atmel Dataflash ICs in response to the \c DF_CMD_READMANUFACTURERDEVICEINFO command. */
  95                         #define DF_MANUFACTURER_ATMEL                   0x1F
  96
  97 #endif
  98
  99 /** @} */
 100