Projects/AVRISP-MKII/Lib/XPROG/TINYNVM.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2009.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2009  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  *
  33  *  Header file for TINYNVM.c.
  34  */
  35
  36 #ifndef _TINY_NVM_
  37 #define _TINY_NVM_
  38
  39         /* Includes: */
  40                 #include <avr/io.h>
  41                 #include <avr/interrupt.h>
  42                 #include <stdbool.h>
  43
  44                 #include <LUFA/Common/Common.h>
  45
  46                 #include "XPROGProtocol.h"
  47                 #include "XPROGTarget.h"
  48
  49         /* Preprocessor Checks: */
  50                 #if ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1))
  51                         #undef ENABLE_ISP_PROTOCOL
  52
  53                         #if !defined(ENABLE_XPROG_PROTOCOL)
  54                                 #define ENABLE_XPROG_PROTOCOL
  55                         #endif
  56                 #endif
  57
  58         /* Defines: */
  59                 #define TINY_NVM_REG_NVMCSR            0x32
  60                 #define TINY_NVM_REG_NVMCMD            0x33
  61
  62                 #define TINY_NVM_CMD_NOOP              0x00
  63                 #define TINY_NVM_CMD_CHIPERASE         0x10
  64                 #define TINY_NVM_CMD_SECTIONERASE      0x14
  65                 #define TINY_NVM_CMD_WORDWRITE         0x1D
  66
  67         /* Function Prototypes: */
  68                 bool TINYNVM_WaitWhileNVMBusBusy(void);
  69                 bool TINYNVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, const uint16_t ReadSize);
  70                 bool TINYNVM_WriteMemory(const uint8_t WriteCommand, const uint32_t WriteAddress, const uint8_t* WriteBuffer);
  71                 bool TINYNVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address);
  72
  73 #endif