/*
             LUFA Library
     Copyright (C) Dean Camera, 2021.

  dean [at] fourwalledcubicle [dot] com
           www.lufa-lib.org
*/

/*
  Copyright 2021  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, distribute, and sell this
  software and its documentation for any purpose is hereby granted
  without fee, provided that the above copyright notice appear in
  all copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaims all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *  \brief Command constants for the Atmel AT45DB642D Dataflash.
 *  \copydetails Group_AT45DB642D
 */

/** \ingroup Group_MiscDrivers
 *  \defgroup Group_AT45DB642D Atmel AT45DB642D Dataflash Commands - LUFA/Drivers/Misc/AT45DB642D.h
 *  \brief Command constants for the Atmel AT45DB642D Dataflash.
 *
 *  Dataflash command constants for the Atmel AT45DB642D Dataflash IC.
 *
 *  @{
 */

#ifndef __AT45DB642D_CMDS_H__
#define __AT45DB642D_CMDS_H__

	/* Public Interface - May be used in end-application: */
		/* Macros: */
			/** \name Dataflash Status Values */
			/**@{*/
			#define DF_STATUS_READY                         (1 << 7)
			#define DF_STATUS_COMPMISMATCH                  (1 << 6)
			#define DF_STATUS_SECTORPROTECTION_ON           (1 << 1)
			#define DF_STATUS_BINARYPAGESIZE_ON             (1 << 0)
			/**@}*/

			/** \name Dataflash Commands */
			/**@{*/
			#define DF_CMD_GETSTATUS                        0xD7
			#define DF_CMD_POWERDOWN                        0xB9
			#define DF_CMD_WAKEUP                           0xAB

			#define DF_CMD_MAINMEMTOBUFF1                   0x53
			#define DF_CMD_MAINMEMTOBUFF2                   0x55
			#define DF_CMD_MAINMEMTOBUFF1COMP               0x60
			#define DF_CMD_MAINMEMTOBUFF2COMP               0x61
			#define DF_CMD_AUTOREWRITEBUFF1                 0x58
			#define DF_CMD_AUTOREWRITEBUFF2                 0x59

			#define DF_CMD_MAINMEMPAGEREAD                  0xD2
			#define DF_CMD_CONTARRAYREAD_LF                 0x03
			#define DF_CMD_BUFF1READ_LF                     0xD1
			#define DF_CMD_BUFF2READ_LF                     0xD3

			#define DF_CMD_BUFF1WRITE                       0x84
			#define DF_CMD_BUFF2WRITE                       0x87
			#define DF_CMD_BUFF1TOMAINMEMWITHERASE          0x83
			#define DF_CMD_BUFF2TOMAINMEMWITHERASE          0x86
			#define DF_CMD_BUFF1TOMAINMEM                   0x88
			#define DF_CMD_BUFF2TOMAINMEM                   0x89
			#define DF_CMD_MAINMEMPAGETHROUGHBUFF1          0x82
			#define DF_CMD_MAINMEMPAGETHROUGHBUFF2          0x85

			#define DF_CMD_PAGEERASE                        0x81
			#define DF_CMD_BLOCKERASE                       0x50
			#define DF_CMD_SECTORERASE                      0x7C

			#define DF_CMD_CHIPERASE                        ((char[]){0xC7, 0x94, 0x80, 0x9A})
			#define DF_CMD_CHIPERASE_BYTE1                  0xC7
			#define DF_CMD_CHIPERASE_BYTE2                  0x94
			#define DF_CMD_CHIPERASE_BYTE3                  0x80
			#define DF_CMD_CHIPERASE_BYTE4                  0x9A

			#define DF_CMD_SECTORPROTECTIONOFF              ((char[]){0x3D, 0x2A, 0x7F, 0x9A})
			#define DF_CMD_SECTORPROTECTIONOFF_BYTE1        0x3D
			#define DF_CMD_SECTORPROTECTIONOFF_BYTE2        0x2A
			#define DF_CMD_SECTORPROTECTIONOFF_BYTE3        0x7F
			#define DF_CMD_SECTORPROTECTIONOFF_BYTE4        0x9A

			#define DF_CMD_BINARYPAGESIZEMODEON             ((char[]){0x3D, 0x2A, 0x80, 0xA6})
			#define DF_CMD_BINARYPAGESIZEMODEON_BYTE1       0x3D
			#define DF_CMD_BINARYPAGESIZEMODEON_BYTE2       0x2A
			#define DF_CMD_BINARYPAGESIZEMODEON_BYTE3       0x80
			#define DF_CMD_BINARYPAGESIZEMODEON_BYTE4       0xA6

			#define DF_CMD_READMANUFACTURERDEVICEINFO       0x9F
			/**@}*/

			/** Manufacturer code for Atmel Corporation, returned by Atmel Dataflash ICs in response to the \c DF_CMD_READMANUFACTURERDEVICEINFO command. */
			#define DF_MANUFACTURER_ATMEL                   0x1F

#endif

/** @} */

