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153 lines
5.0 KiB
153 lines
5.0 KiB
/**********************************************************************
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* $Id$ lpc17xx_iap.h 2012-04-18
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*//**
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* @file lpc17xx_iap.h
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* @brief Contains all functions support for IAP
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* on lpc17xx
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* @version 1.0
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* @date 18. April. 2012
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* @author NXP MCU SW Application Team
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*
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* Copyright(C) 2011, NXP Semiconductor
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* All rights reserved.
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*
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***********************************************************************
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* products. This software is supplied "AS IS" without any warranties.
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* NXP Semiconductors assumes no responsibility or liability for the
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* use of the software, conveys no license or title under any patent,
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* copyright, or mask work right to the product. NXP Semiconductors
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* reserves the right to make changes in the software without
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* notification. NXP Semiconductors also make no representation or
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* warranty that such application will be suitable for the specified
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* use without further testing or modification.
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* Permission to use, copy, modify, and distribute this software and its
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* documentation is hereby granted, under NXP Semiconductors'
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* relevant copyright in the software, without fee, provided that it
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* is used in conjunction with NXP Semiconductors microcontrollers. This
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* copyright, permission, and disclaimer notice must appear in all copies of
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* this code.
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**********************************************************************/
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#ifndef _LPC17xx_IAP_H
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#define _LPC17xx_IAP_H
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#include "lpc_types.h"
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/** @defgroup IAP IAP (In Application Programming)
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* @ingroup LPC1700CMSIS_FwLib_Drivers
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* @{
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*/
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/** @defgroup IAP_Public_Macros IAP Public Macros
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* @{
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*/
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/** IAP entry location */
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#define IAP_LOCATION (0x1FFF1FF1UL)
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/**
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* @}
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*/
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/** @defgroup IAP_Public_Types IAP Public Types
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* @{
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*/
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/**
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* @brief IAP command code definitions
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*/
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typedef enum
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{
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IAP_PREPARE = 50, // Prepare sector(s) for write operation
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IAP_COPY_RAM2FLASH = 51, // Copy RAM to Flash
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IAP_ERASE = 52, // Erase sector(s)
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IAP_BLANK_CHECK = 53, // Blank check sector(s)
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IAP_READ_PART_ID = 54, // Read chip part ID
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IAP_READ_BOOT_VER = 55, // Read chip boot code version
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IAP_COMPARE = 56, // Compare memory areas
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IAP_REINVOKE_ISP = 57, // Reinvoke ISP
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IAP_READ_SERIAL_NUMBER = 58, // Read serial number
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} IAP_COMMAND_CODE;
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/**
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* @brief IAP status code definitions
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*/
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typedef enum
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{
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CMD_SUCCESS, // Command is executed successfully.
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INVALID_COMMAND, // Invalid command.
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SRC_ADDR_ERROR, // Source address is not on a word boundary.
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DST_ADDR_ERROR, // Destination address is not on a correct boundary.
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SRC_ADDR_NOT_MAPPED, // Source address is not mapped in the memory map.
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DST_ADDR_NOT_MAPPED, // Destination address is not mapped in the memory map.
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COUNT_ERROR, // Byte count is not multiple of 4 or is not a permitted value.
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INVALID_SECTOR, // Sector number is invalid.
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SECTOR_NOT_BLANK, // Sector is not blank.
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SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION, // Command to prepare sector for write operation was not executed.
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COMPARE_ERROR, // Source and destination data is not same.
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BUSY, // Flash programming hardware interface is busy.
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} IAP_STATUS_CODE;
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/**
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* @brief IAP write length definitions
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*/
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typedef enum {
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IAP_WRITE_256 = 256,
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IAP_WRITE_512 = 512,
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IAP_WRITE_1024 = 1024,
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IAP_WRITE_4096 = 4096,
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} IAP_WRITE_SIZE;
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/**
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* @brief IAP command structure
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*/
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typedef struct {
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uint32_t cmd; // Command
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uint32_t param[4]; // Parameters
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uint32_t status; // status code
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uint32_t result[4]; // Result
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} IAP_COMMAND_Type;
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/**
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* @}
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*/
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/* Public Functions ----------------------------------------------------------- */
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/** @defgroup IAP_Public_Functions IAP Public Functions
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* @{
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*/
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/** Get sector number of an address */
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uint32_t GetSecNum (uint32_t adr);
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/** Prepare sector(s) for write operation */
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IAP_STATUS_CODE PrepareSector(uint32_t start_sec, uint32_t end_sec);
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/** Copy RAM to Flash */
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IAP_STATUS_CODE CopyRAM2Flash(uint8_t * dest, uint8_t* source, IAP_WRITE_SIZE size);
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/** Prepare sector(s) for write operation */
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IAP_STATUS_CODE EraseSector(uint32_t start_sec, uint32_t end_sec);
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/** Blank check sectors */
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IAP_STATUS_CODE BlankCheckSector(uint32_t start_sec, uint32_t end_sec,
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uint32_t *first_nblank_loc,
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uint32_t *first_nblank_val);
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/** Read part identification number */
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IAP_STATUS_CODE ReadPartID(uint32_t *partID);
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/** Read boot code version */
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IAP_STATUS_CODE ReadBootCodeVer(uint8_t *major, uint8_t* minor);
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/** Read Device serial number */
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IAP_STATUS_CODE ReadDeviceSerialNum(uint32_t *uid);
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/** Compare memory */
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IAP_STATUS_CODE Compare(uint8_t *addr1, uint8_t *addr2, uint32_t size);
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/** Invoke ISP */
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void InvokeISP(void);
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif /*_LPC17xx_IAP_H*/
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